Model | Complexity | Speed × 103 |
---|---|---|
 |  | (words/second) |
RNNLMa | O(H2 + |V|H) | 0.041 |
+Class layer | O(H2 + (|V|/C + C)H) | 4.21 |
UP-RNNLM | O(H2 + H) | 11.95 |
FNNLMa | O((N - 1)D H + |V|H) | 0.214 |
+Class layer | O((N - 1)D H + (|V|/C + C)H) | 9.55 |
UP-FNNLM | O((N - 1)D H + H) | 17.77 |
fast-UP-FNNLM | O(H) | 240.38 |