融合图增强和采样策略的图卷积协同过滤模型

张京京,张兆功,许鑫

Graph convolution collaborative filtering model combining graph enhancement and sampling strategies

Jing-jing ZHANG,Zhao-gong ZHANG,Xin XU

图 4 不同邻居数量对EL-GCCF模型性能的影响

Fig.4 Effect of different number of neighbors on EL-GCCF model performance