Qitian Wu

2 papers in the IJCAI proceedings

IJCAI 2022

Trading Hard Negatives and True Negatives: A Debiased Contrastive Collaborative Filtering Approach

with Chenxiao Yang, Jipeng Jin, Xiaofeng Gao, Junwei Pan, Guihai Chen

doi:10.24963/ijcai.2022/327

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IJCAI 2019

Feature Evolution Based Multi-Task Learning for Collaborative Filtering with Social Trust

with Lei Jiang, Xiaofeng Gao, Xiaochun Yang, Guihai Chen

doi:10.24963/ijcai.2019/538

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