Zijun Yao

AKE-GNN: Effective Graph Learning with Adaptive Knowledge Exchange

2023

Graph Neural Networks (GNNs) have already been widely used in various graph mining tasks. However, recent works reveal that the learned weights (channels) in well-trained GNNs are highly redundant, which inevitably limits the performance of …

POI Recommendation: A Temporal Matching between POI Popularity and User Regularity

2016

Point of interest (POI) recommendation, which provides personalized recommendation of places to mobile users, is an important task in location-based social networks (LBSNs). However, quite different from traditional interest-oriented merchandise recommendation, POI recommendation is more …