Search Results for author: Huoyu Liu

Found 2 papers, 1 papers with code

Multi-level Contrastive Learning Framework for Sequential Recommendation

no code implementations27 Aug 2022 Ziyang Wang, Huoyu Liu, Wei Wei, Yue Hu, Xian-Ling Mao, Shaojian He, Rui Fang, Dangyang Chen

Different from the previous contrastive learning-based methods for SR, MCLSR learns the representations of users and items through a cross-view contrastive learning paradigm from four specific views at two different levels (i. e., interest- and feature-level).

Contrastive Learning Relation +1

Learning User Representations with Hypercuboids for Recommender Systems

3 code implementations11 Nov 2020 Shuai Zhang, Huoyu Liu, Aston Zhang, Yue Hu, Ce Zhang, Yumeng Li, Tanchao Zhu, Shaojian He, Wenwu Ou

Furthermore, we present two variants of hypercuboids to enhance the capability in capturing the diversities of user interests.

Collaborative Filtering Recommendation Systems

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