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enhance inner_product function #97

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enhance inner_product function #97

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4 changes: 2 additions & 2 deletions deepmatch/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,8 @@ def l2_normalize(x, axis=-1):
return Lambda(lambda x: tf.nn.l2_normalize(x, axis))(x)


def inner_product(x, y, temperature=1.0):
return Lambda(lambda x: tf.reduce_sum(tf.multiply(x[0], x[1])) / temperature)([x, y])
def inner_product(x, y, temperature=1.0, axis=None, keepdims=False):
return Lambda(lambda x: tf.reduce_sum(tf.multiply(x[0], x[1]),axis=axis, keepdims=keepdims) / temperature)([x, y])


def recall_N(y_true, y_pred, N=50):
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