4aca883df35c670c1684200269c79e38f90452bc,GPy/kern/rbf.py,rbf,_psi_computations,#rbf#Any#Any#Any#,197

Before Change

            //psi2
            self._psi2_denom = 2.*S[:,None,None,:]/self.lengthscale2+1. // N,M,M,Q
            self._psi2_mudist = mu[:,None,None,:]-self._psi2_Zhat //N,M,M,Q
            self._psi2_mudist_sq = np.square(self._psi2_mudist)/(self.lengthscale2*self._psi2_denom)
            self._psi2_exponent = np.sum(-self._psi2_Zdist_sq/4. -self._psi2_mudist_sq -0.5*np.log(self._psi2_denom),-1) //N,M,M
            self._psi2 = np.square(self.variance)*np.exp(self._psi2_exponent) // N,M,M

            self._Z, self._mu, self._S = Z, mu,S

After Change

            //psi2
            self._psi2_denom = 2.*S[:,None,None,:]/self.lengthscale2+1. // N,M,M,Q
            self._psi2_mudist = mu[:,None,None,:]-self._psi2_Zhat //N,M,M,Q
            self._psi2_mudist_sq, self._psi2_exponent, _ = self.weave_stuff()
            //self._psi2_mudist_sq = np.square(self._psi2_mudist)/(self.lengthscale2*self._psi2_denom)
            //self._psi2_exponent = np.sum(-self._psi2_Zdist_sq/4. -self._psi2_mudist_sq -0.5*np.log(self._psi2_denom),-1) //N,M,M
            self._psi2 = np.square(self.variance)*np.exp(self._psi2_exponent) // N,M,M

Instances