activity
20202023
most citedAutoDebias: Learning to Debias for Recommendation

166 citations · 342 across the 5 of their papers we have counts for

collaborators

5 papers

cs.SE2023★ 2 cited

Improving Code Search with Hard Negative Sampling Based on Fine-tuning

Hande Dong, Jiayi Lin, Yanlin Wang +3

Pre-trained code models have emerged as the state-of-the-art paradigm for code search tasks. The paradigm involves pre-training the model on search-irrelevant tasks such as masked…

cs.LG2021★ 166 cited

AutoDebias: Learning to Debias for Recommendation

Jiawei Chen, Hande Dong, Yang Qiu +5

Recommender systems rely on user behavior data like ratings and clicks to build personalization model. However, the collected data is observational rather than experimental, causin…

cs.LG2020★ 10 cited

On the Equivalence of Decoupled Graph Convolution Network and Label Propagation

Hande Dong, Jiawei Chen, Fuli Feng +4

The original design of Graph Convolution Network (GCN) couples feature transformation and neighborhood aggregation for node representation learning. Recently, some work shows that…

cs.IR2020★ 160 cited

Bias and Debias in Recommender System: A Survey and Future Directions

Jiawei Chen, Hande Dong, Xiang Wang +3

While recent years have witnessed a rapid growth of research papers on recommender system (RS), most of the papers focus on inventing machine learning models to better fit user beh…

cs.LG2020★ 4 cited

Data Augmentation View on Graph Convolutional Network and the Proposal of Monte Carlo Graph Learning

Hande Dong, Zhaolin Ding, Xiangnan He +2

Today, there are two major understandings for graph convolutional networks, i.e., in the spectral and spatial domain. But both lack transparency. In this work, we introduce a new u…