deprecated flapack, namespace changed to lapack.flapack

This commit is contained in:
Alan Saul 2013-03-11 12:21:12 +00:00
parent 12d6f5056b
commit f562d6cd46
3 changed files with 9 additions and 9 deletions

View file

@ -114,7 +114,7 @@ class EP(likelihood):
Sroot_tilde_K = np.sqrt(self.tau_tilde)[:,None]*K
B = np.eye(self.N) + np.sqrt(self.tau_tilde)[None,:]*Sroot_tilde_K
L = jitchol(B)
V,info = linalg.flapack.dtrtrs(L,Sroot_tilde_K,lower=1)
V,info = linalg.lapack.flapack.dtrtrs(L,Sroot_tilde_K,lower=1)
Sigma = K - np.dot(V.T,V)
mu = np.dot(Sigma,self.v_tilde)
epsilon_np1 = sum((self.tau_tilde-self.np1[-1])**2)/self.N
@ -190,7 +190,7 @@ class EP(likelihood):
#Posterior distribution parameters update
LLT = LLT + np.outer(Kmn[:,i],Kmn[:,i])*Delta_tau
L = jitchol(LLT)
V,info = linalg.flapack.dtrtrs(L,Kmn,lower=1)
V,info = linalg.lapack.flapack.dtrtrs(L,Kmn,lower=1)
Sigma_diag = np.sum(V*V,-2)
si = np.sum(V.T*V[:,i],-1)
mu = mu + (Delta_v-Delta_tau*mu[i])*si
@ -198,8 +198,8 @@ class EP(likelihood):
#Sigma recomputation with Cholesky decompositon
LLT0 = LLT0 + np.dot(Kmn*tau_tilde[None,:],Kmn.T)
L = jitchol(LLT)
V,info = linalg.flapack.dtrtrs(L,Kmn,lower=1)
V2,info = linalg.flapack.dtrtrs(L.T,V,lower=0)
V,info = linalg.lapack.flapack.dtrtrs(L,Kmn,lower=1)
V2,info = linalg.lapack.flapack.dtrtrs(L.T,V,lower=0)
Sigma_diag = np.sum(V*V,-2)
Knmv_tilde = np.dot(Kmn,v_tilde)
mu = np.dot(V2.T,Knmv_tilde)
@ -297,7 +297,7 @@ class EP(likelihood):
P = (Diag / Diag0)[:,None] * P0
RPT0 = np.dot(R0,P0.T)
L = jitchol(np.eye(self.M) + np.dot(RPT0,(1./Diag0 - Diag/(Diag0**2))[:,None]*RPT0.T))
R,info = linalg.flapack.dtrtrs(L,R0,lower=1)
R,info = linalg.lapack.flapack.dtrtrs(L,R0,lower=1)
RPT = np.dot(R,P.T)
Sigma_diag = Diag + np.sum(RPT.T*RPT.T,-1)
self.w = Diag * self.v_tilde