Caiyan Jia

A Graph Based Approach Towards Exploiting Reviews for Recommendation

2022

Textual reviews, pervasive on many e-commerce websites, contain a lot of information. Many neural network models have been proposed to use the information of reviews to improve the performance of recommender systems. However, existing models …

Enhanced sample selection in graph contrastive learning with attribute-structure fusion

2026 · Array

Graph contrastive learning (GCL) has emerged as a crucial framework for advancing self-supervised graph representation learning. However, a critical challenge in GCL stems from insufficient positive sample selection, which results in limited supervision signals and …