Search Results for author: Youhua Li

Found 5 papers, 5 papers with code

An Empirical Study of Training ID-Agnostic Multi-modal Sequential Recommenders

1 code implementation26 Mar 2024 Youhua Li, Hanwen Du, Yongxin Ni, Yuanqi He, Junchen Fu, Xiangyan Liu, Qi Guo

Sequential Recommendation (SR) aims to predict future user-item interactions based on historical interactions.

Sequential Recommendation

Multi-Modality is All You Need for Transferable Recommender Systems

1 code implementation15 Dec 2023 Youhua Li, Hanwen Du, Yongxin Ni, Pengpeng Zhao, Qi Guo, Fajie Yuan, Xiaofang Zhou

To align the cross-modal item representations, we propose a novel next-item enhanced cross-modal contrastive learning objective, which is equipped with both inter- and intra-modality negative samples and explicitly incorporates the transition patterns of user behaviors into the item encoders.

Contrastive Learning Recommendation Systems +1

A Content-Driven Micro-Video Recommendation Dataset at Scale

1 code implementation27 Sep 2023 Yongxin Ni, Yu Cheng, Xiangyan Liu, Junchen Fu, Youhua Li, Xiangnan He, Yongfeng Zhang, Fajie Yuan

Micro-videos have recently gained immense popularity, sparking critical research in micro-video recommendation with significant implications for the entertainment, advertising, and e-commerce industries.

Benchmarking Recommendation Systems +1

NineRec: A Benchmark Dataset Suite for Evaluating Transferable Recommendation

2 code implementations14 Sep 2023 JiaQi Zhang, Yu Cheng, Yongxin Ni, Yunzhu Pan, Zheng Yuan, Junchen Fu, Youhua Li, Jie Wang, Fajie Yuan

The development of TransRec has encountered multiple challenges, among which the lack of large-scale, high-quality transfer learning recommendation dataset and benchmark suites is one of the biggest obstacles.

Descriptive Recommendation Systems +1

Where to Go Next for Recommender Systems? ID- vs. Modality-based Recommender Models Revisited

1 code implementation24 Mar 2023 Zheng Yuan, Fajie Yuan, Yu Song, Youhua Li, Junchen Fu, Fei Yang, Yunzhu Pan, Yongxin Ni

In fact, this question was answered ten years ago when IDRec beats MoRec by a strong margin in both recommendation accuracy and efficiency.

Recommendation Systems

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