Outline

  1. LSTM
  2. GRU
  3. seq2seq Attention

LSTM

LSTM Cell

3gates : ft, it, ot
2 outputs: ht, Ct
4 params: Wi, Wf, Wo, Wh

LSTMcell
이미지 참고: colah’s blog

Forget Mechanism

Input Mechanism

Output Mechanism

GRU Cell

Reset Gate

Update Gate

seq2seq Attention

[Score Function]

seq2

[Normalize]

seq3

[다음 언어 예측]