activity
20212023
most citedImproving Item Cold-start Recommendation via Model-agnostic Conditional Variational Autoencoder

54 citations · 63 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IR2023

Disentangled Counterfactual Reasoning for Unbiased Sequential Recommendation

Yi Ren, Xu Zhao, Hongyan Tang +1

Sequential recommender systems have achieved state-of-the-art recommendation performance by modeling the sequential dynamics of user activities. However, in most recommendation sce…

cs.IR2023★ 9 cited

Unbiased Learning to Rank with Biased Continuous Feedback

Yi Ren, Hongyan Tang, Siwen Zhu

It is a well-known challenge to learn an unbiased ranker with biased feedback. Unbiased learning-to-rank(LTR) algorithms, which are verified to model the relative relevance accurat…

cs.IR2023

Item Cold Start Recommendation via Adversarial Variational Auto-encoder Warm-up

Shenzheng Zhang, Qi Tan, Xinzhi Zheng +2

The gap between the randomly initialized item ID embedding and the well-trained warm item ID embedding makes the cold items hard to suit the recommendation system, which is trained…

cs.IR2023

Slate-Aware Ranking for Recommendation

Yi Ren, Xiao Han, Xu Zhao +2

We see widespread adoption of slate recommender systems, where an ordered item list is fed to the user based on the user interests and items' content. For each recommendation, the…

cs.IR2022★ 54 cited

Improving Item Cold-start Recommendation via Model-agnostic Conditional Variational Autoencoder

Xu Zhao, Yi Ren, Ying Du +2

Embedding & MLP has become a paradigm for modern large-scale recommendation system. However, this paradigm suffers from the cold-start problem which will seriously compromise the e…

cs.IR2021

MIC: Model-agnostic Integrated Cross-channel Recommenders

Yujie Lu, Ping Nie, Shengyu Zhang +4

Semantically connecting users and items is a fundamental problem for the matching stage of an industrial recommender system. Recent advances in this topic are based on multi-channe…