rbm.py 文件源码

def get_x_given_h_layer(self, as_initial_layer=False):
        """
        Generates a new Dense Layer that computes mean of Bernoulli distribution p(x|h), ie. p(x=1|h).
        """
        if as_initial_layer:
            layer = Dense(input_dim=self.hidden_dim, output_dim=self.input_dim, activation='sigmoid', weights=[self.W.get_value().T, self.bx.get_value()])
        else:
            layer = Dense(output_dim=self.input_dim, activation='sigmoid', weights=[self.W.get_value().T, self.bx.get_value()])
        return layer