activity
20212026
most citedHieRec: Hierarchical User Interest Modeling for Personalized News Recommendation

6 citations · 17 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IR2026

SIGMA: A Semantic-Grounded Instruction-Driven Generative Multi-Task Recommender at AliExpress

Yang Yu, Lei Kou, Huaikuan Yi +6

With the rapid evolution of Large Language Models (LLMs), generative recommendation is gradually reshaping the paradigm of recommender systems. However, most existing methods remai…

cs.IR2022★ 6 cited

Untargeted Attack against Federated Recommendation Systems via Poisonous Item Embeddings and the Defense

Yang Yu, Qi Liu, Likang Wu +3

Federated recommendation (FedRec) can train personalized recommenders without collecting user data, but the decentralized nature makes it susceptible to poisoning attacks. Most pre…

cs.IR2021★ 1 cited

Tiny-NewsRec: Effective and Efficient PLM-based News Recommendation

Yang Yu, Fangzhao Wu, Chuhan Wu +2

News recommendation is a widely adopted technique to provide personalized news feeds for the user. Recently, pre-trained language models (PLMs) have demonstrated the great capabili…

cs.IR2021★ 2 cited

UserBERT: Contrastive User Model Pre-training

Chuhan Wu, Fangzhao Wu, Yang Yu +3

User modeling is critical for personalized web applications. Existing user modeling methods usually train user models from user behaviors with task-specific labeled data. However,…

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★ 2 cited

NewsBERT: Distilling Pre-trained Language Model for Intelligent News Application

Chuhan Wu, Fangzhao Wu, Yang Yu +3

Pre-trained language models (PLMs) like BERT have made great progress in NLP. News articles usually contain rich textual information, and PLMs have the potentials to enhance news t…