Mutual-Attention Net: A Deep Attentional Neural Network for Keyphrase Generation

Table 1

Statistics of datasets.

Dataset	#total	#train	#validation	#test
Inspec	2000	1500	0	500
Krapivin	2034	1734	0	400
NUS	0	0	0	211
SemEval-2010	288	188	0	100
KP20k	567830	547830	20000	20000

Total: dataset size of total. Train: size of train set. Validation: size of validation set. Test: size of test set.