subsample
在keras
这个功能中做什么?如何在tensorflow中实现类似keras的子样本?
Convolution2D(nb_filter, nb_row, nb_col,
subsample=subsample,
activation=activation,
border_mode=border_mode,
W_regularizer=W_regularizer,
b_regularizer=b_regularizer,
dim_ordering=dim_ordering)(x)
如何实现这个subsample
在tensorflow
?