示例#1
0
def logtildegamma(G, Z, X, supp, w, G_mu, G_Sigma, eta):
    prob = gv.sigmoid(w + gv.logit(Z))
    llh = np.sum(supp * X * clog(prob)) + np.sum(supp *
                                                 (1 - X) * clog(1 - prob))
    prior = logpdf(G, G_mu, G_Sigma)
    #print llh, prior
    return llh + prior
def logtildegamma(G, Z, X, supp, w, G_mu, G_Sigma, eta):
    prob = gv.sigmoid(w + gv.logit(Z))
    llh = np.sum(supp * X * clog(prob)) + np.sum(supp * (1 - X) * clog(1 - prob))
    prior = logpdf(G, G_mu, G_Sigma)
    #print llh, prior
    return llh + prior
示例#3
0
 def fun(w0):
     return gv.sigmoid(w0 +
                       gv.logit(Zs_ok[..., f])).mean() - Xbar[l0,
                                                              l1, f]
 def fun(w0):
     return gv.sigmoid(w0 + gv.logit(Zs_ok[...,f])).mean() - Xbar[l0,l1,f]