4948fb1345ac034af8e337ff5c90dfa406a5f478,GPy/kern/parts/rbf.py,RBF,dpsi1_dtheta,#RBF#Any#Any#Any#Any#Any#,185

Before Change

        self._psi_computations(Z, mu, S)
        target[0] += np.sum(dL_dpsi1 * self._psi1 / self.variance)
        d_length = self._psi1[:,:,None] * ((self._psi1_dist_sq - 1.)/(self.lengthscale*self._psi1_denom) +1./self.lengthscale)
        dpsi1_dlength = d_length * dL_dpsi1[:, :, None]
        if not self.ARD:
            target[1] += dpsi1_dlength.sum()
        else:
            target[1:] += dpsi1_dlength.sum(0).sum(0)

After Change

        self._psi_computations(Z, mu, S)
        target[0] += np.sum(dL_dpsi1 * self._psi1 / self.variance)
        d_length = self._psi1[:,:,None] * ((self._psi1_dist_sq - 1.)/(self.lengthscale*self._psi1_denom) +1./self.lengthscale)
        dpsi1_dlength = d_length * np.atleast_3d(dL_dpsi1)
        if not self.ARD:
            target[1] += dpsi1_dlength.sum()
        else:
            target[1:] += dpsi1_dlength.sum(0).sum(0)

Instances