LibSVM格式简介
摘要:对于训练或预测,XGBoost采用如下格式的实例文件: train.txt 1 101:1.2 102:0.03 0 1:2.1 10001:300 10002:400 0 0:1.3 1:0.3 1 0:0.01 1:0.3 0 0:0.2 1:0.3 train.txt 1 101:1.2 10
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posted @ 2019-06-15 16:40
posted @ 2019-06-15 16:40
posted @ 2018-04-02 09:58