def __init__(self, n_enc_vocab, n_dec_vocab, n_hidden,
n_layers=1, bidirectional=False, linearTransform=True):
super(Seq2SeqLSTM_Attention, self).__init__()
self.n_hidden = n_hidden
self.num_directions = 2 if bidirectional is True else 1
self.encoder = nb.LSTM(input_size=n_enc_vocab, hidden_size=n_hidden, bidirectional=bidirectional)
self.decoder = nb.LSTM(input_size=n_dec_vocab, hidden_size=n_hidden, bidirectional=bidirectional)
self.attention = nb.AttentionTwo(n_dec_vocab, n_hidden,
n_layers=n_layers, bidirectional=bidirectional, linearTransform=linearTransform)
def __init__(self, emb_dim,
n_class, n_hidden, n_layers=1, bidirectional=False, linearTransform=True):
super(BiLSTM_Attention, self).__init__()
self.n_hidden = n_hidden
self.num_directions = 2 if bidirectional is True else 1
self.lstm = nb.LSTM(emb_dim, n_hidden, bidirectional=bidirectional)
self.attention = nb.AttentionOne(n_class, n_hidden
, n_layers=n_layers, bidirectional=bidirectional, linearTransform=linearTransform)