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

Table 1

Statistics of the datasets used in our experiments.

Statistics	Yoochoose1/64	Yoochoose1/4	RetailRocket
# all the clicks	557,248	8,326,407	2,664,312
# train sessions	369,859	5,917,746	706,219
# test sessions	55,898	55,898	270,45
# all the items	16,766	29,618	48,964
Average length	6.16	5.71	3.39