activity
20182021
most citedRethinking InfoNCE: How Many Negative Samples Do You Need?

14 citations · 40 across the 10 of their papers we have counts for

collaborators

10 papers

cs.IR2021

DebiasGAN: Eliminating Position Bias in News Recommendation with Adversarial Learning

Chuhan Wu, Fangzhao Wu, Yongfeng Huang

News recommendation is important for improving news reading experience of users. Users' news click behaviors are widely used for inferring user interests and predicting future clic…

cs.IR2021★ 2 cited

PP-Rec: News Recommendation with Personalized User Interest and Time-aware News Popularity

Tao Qi, Fangzhao Wu, Chuhan Wu +1

Personalized news recommendation methods are widely used in online news services. These methods usually recommend news based on the matching between news content and user interest…

cs.IR2021★ 6 cited

HieRec: Hierarchical User Interest Modeling for Personalized News Recommendation

Tao Qi, Fangzhao Wu, Chuhan Wu +4

User interest modeling is critical for personalized news recommendation. Existing news recommendation methods usually learn a single user embedding for each user from their previou…

cs.CL2021★ 3 cited

One Teacher is Enough? Pre-trained Language Model Distillation from Multiple Teachers

Chuhan Wu, Fangzhao Wu, Yongfeng Huang

Pre-trained language models (PLMs) achieve great success in NLP. However, their huge model sizes hinder their applications in many practical systems. Knowledge distillation is a po…

cs.IR2021★ 2 cited

Personalized News Recommendation with Knowledge-aware Interactive Matching

Tao Qi, Fangzhao Wu, Chuhan Wu +1

The most important task in personalized news recommendation is accurate matching between candidate news and user interest. Most of existing news recommendation methods model candid…

cs.LG2021★ 14 cited

Rethinking InfoNCE: How Many Negative Samples Do You Need?

Chuhan Wu, Fangzhao Wu, Yongfeng Huang

InfoNCE loss is a widely used loss function for contrastive model training. It aims to estimate the mutual information between a pair of variables by discriminating between each po…