4dc651fc54fa2cbc4d6fef2b3d853e738b9685b6,gpflow/transforms.py,LowerTriangular,backward,#LowerTriangular#Any#,372

Before Change

        N = int(np.sqrt(y.size / self.num_matrices))
        reshaped = np.reshape(y, (N, N, self.num_matrices))
        size = len(reshaped)
        triangular = reshaped[np.tril_indices(size, 0)].T
        return triangular

    def forward_tensor(self, x):

After Change

        N = int(np.sqrt(y.size / self.num_matrices))
        reshaped = np.reshape(y, (self.num_matrices, N, N))
        // return reshaped[np.tril_indices(N, 0)].T
        return np.vstack([reshaped[i, :, :][np.tril_indices(N, 0)] for i in range(len(reshaped))])

    def forward_tensor(self, x):
        reshaped = tf.reshape(x, (self.num_matrices, -1))
        fwd = vec_to_tri(reshaped, self.N)

Instances