Collaboration-Aware Graph Convolutional Network for Recommender Systems

Published in Proceedings of the ACM Web Conference 2023, 2023

Recommended citation: In this work, we delve deep into the message-passing on bipartite graphs and propose to leverage the neighborhood interactions themselves to decide their importance. Our designed message-passing mechanism is proven to exceed the 1-WL test and achieves significant performance improvement! /files/pdf/research/CAGCN.pdf