advanced.py 文件源码

def forward_all(self, x, masks = None, h0=None, return_c=False, direction = None):
        if h0 is None:
            if x.ndim > 1:
                h0 = T.zeros((x.shape[1], self.n_out*(self.order+1)), dtype=theano.config.floatX)
            else:
                h0 = T.zeros((self.n_out*(self.order+1),), dtype=theano.config.floatX)

        if masks == None:
            masks = T.ones((x.shape[0], x.shape[1]), dtype = theano.config.floatX)
        h, _ = theano.scan(
                    fn = self.forward,
                    sequences = [x, masks],
                    outputs_info = [ h0 ]
                )
        if return_c:
            return h
        elif x.ndim > 1:
            return h[:,:,self.n_out*self.order:]
        else:
            return h[:,self.n_out*self.order:]