作者位次 #4/7SIGIR 2026Oral· Information Retrieval (Full)
Disentangling from Collaborative and Semantic Views: Graph Collaborative Filtering for Q&A Recommendation
Changshuo Zhang · Teng Shi · Xiao Zhang · Yanping Zheng · Ruobing Xie · Qi Liu · Jun Xu
摘要
Question and answer (Q&A) platforms usually recommend question-answer pairs to meet users' knowledge acquisition needs, unlike traditional recommendations that recommend only one item. This makes user behaviors more complex, and presents two challenges for Q&A recommendation, including: the colla...