{ "cells": [ { "cell_type": "code", "execution_count": 18, "id": "349aa71c", "metadata": {}, "outputs": [ { "name": "stdout", "output_type": "stream", "text": [ "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000065 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 55.016610\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No 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further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000048 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 55.003037\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] 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best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] 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testing was 0.000038 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 54.985796\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: 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gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000044 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 54.991717\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] 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best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000036 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 54.996365\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000049 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 55.016175\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] 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best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000034 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 55.012823\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000033 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 54.992305\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] 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positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000033 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 54.975259\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Info] Auto-choosing col-wise multi-threading, the overhead of testing was 0.000036 seconds.\n", "You can set `force_col_wise=true` to remove the overhead.\n", "[LightGBM] [Info] Total Bins 314\n", "[LightGBM] [Info] Number of data points in the train set: 288, number of used features: 6\n", "[LightGBM] [Info] Start training from score 54.964962\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with 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with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "[LightGBM] [Warning] No further splits with positive gain, best gain: -inf\n", "D+1: MAE=3.58, RMSE=4.30\n", "D+2: MAE=2.84, RMSE=3.61\n", "D+3: MAE=3.76, RMSE=4.51\n", "D+4: MAE=2.60, RMSE=3.32\n", "D+5: MAE=3.53, RMSE=4.41\n", "D+6: MAE=3.95, RMSE=4.64\n", "D+7: MAE=3.45, RMSE=4.15\n", "D+8: MAE=4.11, RMSE=4.94\n", "D+9: MAE=3.97, RMSE=4.70\n", "D+10: MAE=2.91, RMSE=3.51\n", "\n", "Previsão para os próximos 7 dias:\n", " data previsao_vendas\n", "0 2025-03-26 56.743388\n", "1 2025-03-27 52.635632\n", "2 2025-03-28 50.543341\n", "3 2025-03-29 57.909270\n", "4 2025-03-30 55.090941\n", "5 2025-03-31 55.107549\n", "6 2025-04-01 58.605387\n", "7 2025-04-02 57.467363\n", "8 2025-04-03 55.356644\n", "9 2025-04-04 54.203903\n" ] } ], "source": [ "# file: forecast_ruptura_multioutput.py\n", "\n", "import pandas as pd\n", "import numpy as np\n", "from datetime import timedelta\n", "from sklearn.multioutput import MultiOutputRegressor\n", "from sklearn.metrics import mean_absolute_error, mean_squared_error\n", "import lightgbm as lgb\n", "\n", "# =========================\n", "# 1. Dataset fictício\n", "# =========================\n", "np.random.seed(42)\n", "datas = pd.date_range(start=\"2024-03-01\", periods=400, freq=\"D\")\n", "# vendas com tendência + sazonalidade semanal + ruído\n", "vendas = 50 + 5*np.sin(2*np.pi*datas.dayofyear/7) + np.random.poisson(5, len(datas))\n", "\n", "df = pd.DataFrame({\"data\": datas, \"vendas\": vendas})\n", "\n", "# =========================\n", "# 2. Feature Engineering\n", "# =========================\n", "def criar_features(df):\n", " df[\"dia_semana\"] = df[\"data\"].dt.weekday\n", " df[\"mes\"] = df[\"data\"].dt.month\n", " df[\"lag_1\"] = df[\"vendas\"].shift(1)\n", " df[\"lag_7\"] = df[\"vendas\"].shift(7)\n", " df[\"mm_7\"] = df[\"vendas\"].rolling(7).mean().shift(1)\n", " df[\"mm_30\"] = df[\"vendas\"].rolling(30).mean().shift(1)\n", " return df\n", "\n", "df = criar_features(df)\n", "\n", "# =========================\n", "# 3. Criar targets multi-step (7 dias)\n", "# =========================\n", "horizon = 10\n", "for i in range(1, horizon+1):\n", " df[f\"target_d{i}\"] = df[\"vendas\"].shift(-i)\n", "\n", "df = df.dropna()\n", "\n", "# =========================\n", "# 4. Split treino/teste\n", "# =========================\n", "X = df[[\"dia_semana\", \"mes\", \"lag_1\", \"lag_7\", \"mm_7\", \"mm_30\"]]\n", "y = df[[f\"target_d{i}\" for i in range(1, horizon+1)]]\n", "\n", "train_size = int(len(df) * 0.8)\n", "X_train, X_test = X.iloc[:train_size], X.iloc[train_size:]\n", "y_train, y_test = y.iloc[:train_size], y.iloc[train_size:]\n", "\n", "# =========================\n", "# 5. Treino modelo multi-output\n", "# =========================\n", "base_model = lgb.LGBMRegressor()\n", "model = MultiOutputRegressor(base_model)\n", "model.fit(X_train, y_train)\n", "\n", "# =========================\n", "# 6. Avaliar no teste\n", "# =========================\n", "y_pred = model.predict(X_test)\n", "\n", "# Calcular erro por horizonte\n", "for i in range(horizon):\n", " mae = mean_absolute_error(y_test.iloc[:, i], y_pred[:, i])\n", " mse = mean_squared_error(y_test.iloc[:, i], y_pred[:, i])\n", " rmse = mse ** 0.5 # raiz quadrada manual\n", " print(f\"D+{i+1}: MAE={mae:.2f}, RMSE={rmse:.2f}\")\n", "\n", "# =========================\n", "# 7. Exemplo de previsão real\n", "# =========================\n", "# Última linha do dataset como input\n", "X_last = X.iloc[[-1]]\n", "y_future = model.predict(X_last)[0]\n", "\n", "future_dates = [df[\"data\"].iloc[-1] + timedelta(days=i) for i in range(1, horizon+1)]\n", "df_forecast = pd.DataFrame({\"data\": future_dates, \"previsao_vendas\": y_future})\n", "\n", "print(\"\\nPrevisão para os próximos 7 dias:\")\n", "print(df_forecast)\n" ] }, { "cell_type": "code", "execution_count": 19, "id": "346d4d93", "metadata": {}, "outputs": [], "source": [ "df_forecast['data'] = pd.to_datetime(df_forecast['data'])" ] }, { "cell_type": "code", "execution_count": 20, "id": "2cb654d3", "metadata": {}, "outputs": [ { "data": { "text/html": [ "
| \n", " | data | \n", "previsao_vendas | \n", "
|---|---|---|
| 0 | \n", "2025-03-26 | \n", "56.743388 | \n", "
| 1 | \n", "2025-03-27 | \n", "52.635632 | \n", "
| 2 | \n", "2025-03-28 | \n", "50.543341 | \n", "
| 3 | \n", "2025-03-29 | \n", "57.909270 | \n", "
| 4 | \n", "2025-03-30 | \n", "55.090941 | \n", "
| 5 | \n", "2025-03-31 | \n", "55.107549 | \n", "
| 6 | \n", "2025-04-01 | \n", "58.605387 | \n", "
| 7 | \n", "2025-04-02 | \n", "57.467363 | \n", "
| 8 | \n", "2025-04-03 | \n", "55.356644 | \n", "
| 9 | \n", "2025-04-04 | \n", "54.203903 | \n", "