Librec對訓練集和測試集有過濾設定。
資料讀取位址:
https://github.com/guoguibing/librec/blob/3.0.0/core/src/main/java/net/librec/data/splitter/GivenTestSetDataSplitter.java
第98行
// remove test elements from trainMatrix
for (MatrixEntry me : testMatrix) {
int rowIdx = me.row();
int colIdx = me.column();
trainMatrix.set(rowIdx, colIdx, 0.0);
}
trainMatrix.reshape();