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您好,求教一个小问题,谢谢 #11

@johnson-xu01

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@johnson-xu01
    if params['is_use_dnn_part']:
        w_fm_nn_input = tf.reshape(tf.gather(w_fm, _ind) * tf.expand_dims(_values, 1), [-1, field_cnt * dim])
        print(w_fm_nn_input.shape)

这段代码实现了什么逻辑?
field_cnt和feature_cnt有什么差别?
谢谢!!

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