Keyphrase Extraction with Span-based Feature Representations
Table 3: The training time of sentence pair classification and our method. As sentence pair classification model takes too much time to train based on BERT-Large, limiting its usage in practical applications, so we don’t report the training time and performance.
['[BOLD] Method', '[BOLD] Training Time  [BOLD] hours/epoch', '[BOLD] Nus  [BOLD] F1 [BOLD] @5', '[BOLD] Nus  [BOLD] F1 [BOLD] @10']
Our models achieve significant performance gain and are 66 times faster than sentence pair classification method which is proportional to the size of the training dataset. As the sentence pair classification model takes too much time to train based on BERT-Large, limiting its usage in practical applications, so we don’t report the training time and performance.