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removed keyname partial

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Alan Saul 2013-03-11 12:15:59 +00:00
parent f881e65761
commit 12d6f5056b
17 changed files with 235 additions and 235 deletions
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18
GPy/kern/periodic_exponential.py
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@ -101,7 +101,7 @@ class periodic_exponential(kernpart):
FX = self._cos(self.basis_alpha[None,:],self.basis_omega[None,:],self.basis_phi[None,:])(X)
np.add(target,np.diag(mdot(FX,self.Gi,FX.T)),target)
def dK_dtheta(self,partial,X,X2,target):
def dK_dtheta(self,dL_dK,X,X2,target):
"""derivative of the covariance matrix with respect to the parameters (shape is NxMxNparam)"""
if X2 is None: X2 = X
FX = self._cos(self.basis_alpha[None,:],self.basis_omega[None,:],self.basis_phi[None,:])(X)
@ -162,11 +162,11 @@ class periodic_exponential(kernpart):
dK_dper = mdot(dFX_dper,self.Gi,FX2.T) - mdot(FX,self.Gi,dG_dper,self.Gi,FX2.T) + mdot(FX,self.Gi,dFX2_dper.T)
target[0] += np.sum(dK_dvar*partial)
target[1] += np.sum(dK_dlen*partial)
target[2] += np.sum(dK_dper*partial)
target[0] += np.sum(dK_dvar*dL_dK)
target[1] += np.sum(dK_dlen*dL_dK)
target[2] += np.sum(dK_dper*dL_dK)
def dKdiag_dtheta(self,partial,X,target):
def dKdiag_dtheta(self,dL_dKdiag,X,target):
"""derivative of the diagonal of the covariance matrix with respect to the parameters"""
FX = self._cos(self.basis_alpha[None,:],self.basis_omega[None,:],self.basis_phi[None,:])(X)
@ -222,7 +222,7 @@ class periodic_exponential(kernpart):
dK_dper = 2*mdot(dFX_dper,self.Gi,FX.T) - mdot(FX,self.Gi,dG_dper,self.Gi,FX.T)
target[0] += np.sum(np.diag(dK_dvar)*partial)
target[1] += np.sum(np.diag(dK_dlen)*partial)
target[2] += np.sum(np.diag(dK_dper)*partial)
target[0] += np.sum(np.diag(dK_dvar)*dL_dKdiag)
target[1] += np.sum(np.diag(dK_dlen)*dL_dKdiag)
target[2] += np.sum(np.diag(dK_dper)*dL_dKdiag)