Research on Recommendation Algorithm of Joint Light Graph Convolution Network and DropEdge

Table 1

Statistics of the tested datasets.

Dataset	Gowalla	Yelp2018	Amazon-book
User	29,858	31,668	52,643
Item	40,981	38,048	91,599
Interaction	1,027,370	1,561,406	2,984,108
Density	0.000,84	0.001,30	0.000,62