示例#1
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def zeros_initializer():
    with tpu.outside_all_rewrites():
        return tf.zeros_initializer()
示例#2
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def truncated_normal_initializer():
    with tpu.outside_all_rewrites():
        return tf.truncated_normal_initializer(stddev=0.1)
示例#3
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def xavier_initializer():
    with tpu.outside_all_rewrites():
        return tf.contrib.layers.xavier_initializer()
示例#4
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def constant_rating_bias_initializer():
    with tpu.outside_all_rewrites():
        return tf.constant(RATING_BIAS, dtype=tf.float32)