3f71351e300f606bd4c5bc45d682365f98389bcd,GPflow/transforms.py,Log1pe,tf_forward,#Log1pe#Any#,87

Before Change

    def tf_forward(self, x):
        one = 0. * x + 1.  // ensures shape
        return tf.log(one + tf.exp(x))

    def tf_log_jacobian(self, x):
        return -tf.reduce_sum(tf.log(1. + tf.exp(-x)))

After Change

    def tf_forward(self, x):
        one = tf.ones(tf.shape(x), tf.float64)
        return tf.log(one + tf.exp(x)) + self._lower

    def tf_log_jacobian(self, x):
        return -tf.reduce_sum(tf.log(1. + tf.exp(-x)))

Instances