doc-cnn4.py 文件源码

def char_block(in_layer, nb_filter=(64, 100), filter_length=(3, 3), subsample=(2, 1), pool_length=(2, 2)):
    block = in_layer
    for i in range(len(nb_filter)):

        block = Conv1D(filters=nb_filter[i],
                       kernel_size=filter_length[i],
                       padding='valid',
                       activation='tanh',
                       strides=subsample[i])(block)

        # block = BatchNormalization()(block)
        # block = Dropout(0.1)(block)
        if pool_length[i]:
            block = MaxPooling1D(pool_size=pool_length[i])(block)

    # block = Lambda(max_1d, output_shape=(nb_filter[-1],))(block)
    block = GlobalMaxPool1D()(block)
    block = Dense(128, activation='relu')(block)
    return block