countvector特征 epoch = 10

    feature lose_function LR batch_size shuffle Accuracy
    countvector softmax_cross_entropy 10-3 512 True
    countvector softmax_cross_entropy 10-3 256 True 0.603
    countvector softmax_cross_entropy 10-3 128 True 0.609
    countvector softmax_cross_entropy 10-3 64 True
    countvector softmax_cross_entropy 10-3 32 True
    countvector softmax_cross_entropy 10-3 16 True
    countvector softmax_cross_entropy 10-3 1 True 0.557