Session-Based Recommendation with GNN and Time-Aware Memory Network

Table 5

The performance of SR-GTM with different aggregation operations (%).

Method	Yoochoose1/64				RetailRocket
	P@10	MRR@10	P@20	MRR@20	P@10	MRR@10	P@20	MRR@20
SR-GTM-MAX	59.04	29.60	69.16	30.31	56.22	36.71	63.55	37.22
SR-GTM-CAT	60.95	30.51	71.29	31.24	56.25	36.66	63.50	37.16
SR-GTM	61.30	31.78	71.82	32.53	56.57	36.91	63.64	37.41