b5eb014dd7b745b38aadc778a8ef15dbfc8c6a5e,paysage/models/hidden.py,HopfieldModel,marginal_free_energy,#HopfieldModel#Any#Any#,289

Before Change

   
    def marginal_free_energy(self, visible, beta=None):
        J = B.dot(self.params["weights"], self.params["weights"].T)
        return -B.dot(visible, self.params["visible_bias"]) - beta * B.batch_dot(visible, J, visible)

   

class GaussianRestrictedBoltzmannMachine(LatentModel):

After Change

   
    def marginal_free_energy(self, visible, beta=None):
        J = B.dot(self.params["weights"], self.params["weights"].T)
        energy = -B.batch_dot(visible, J, visible)
        if isinstance(beta, numpy.ndarray):
            energy *= numpy.ravel(beta)**2            
        energy -= B.dot(visible, self.params["visible_bias"])
        return energy

   

Instances