'en_lstm1': {'U_f': en_lstm1_W[:, : hi * 1],
                               'U_i': en_lstm1_W[:, hi * 1: hi * 2],
                               'U_o': en_lstm1_W[:, hi * 2: hi * 3],
                               'U_g': en_lstm1_W[:, hi * 3:],