A Tri-Attention Neural Network Model-BasedRecommendation

Table 1

Statistics of the three datasets.

Datasets	Relations (A-B)	#A	#B	#A-B
MovieLens	User-movie	943	1682	100,000
	User-user	943	943	47,150
	Movie-movie	1682	1682	82,798
	Movie-type	1682	18	2891
Douban movie	User-movie	1830	12337	697311
	User-user	1830	1830	9155
	Movie-movie	12337	12337	61690
	Movie-type	12337	38	12337
Yelp	User-business	300	450	15109
	User-user	300	300	1505
	Business-business	450	450	2255
	Business-category	450	47	450