Search Results for author: Haokai Ma

Found 3 papers, 1 papers with code

Plug-in Diffusion Model for Sequential Recommendation

1 code implementation5 Jan 2024 Haokai Ma, Ruobing Xie, Lei Meng, Xin Chen, Xu Zhang, Leyu Lin, Zhanhui Kang

To address this issue, this paper presents a novel Plug-in Diffusion Model for Recommendation (PDRec) framework, which employs the diffusion model as a flexible plugin to jointly take full advantage of the diffusion-generating user preferences on all items.

Image Generation Model Optimization +1

Cross-Modal Content Inference and Feature Enrichment for Cold-Start Recommendation

no code implementations6 Jul 2023 Haokai Ma, Zhuang Qi, Xinxin Dong, Xiangxian Li, Yuze Zheng, Xiangxu Mengand Lei Meng

Multimedia recommendation aims to fuse the multi-modal information of items for feature enrichment to improve the recommendation performance.

Multimedia recommendation

Triple Sequence Learning for Cross-domain Recommendation

no code implementations11 Apr 2023 Haokai Ma, Ruobing Xie, Lei Meng, Xin Chen, Xu Zhang, Leyu Lin, Jie zhou

To address this issue, we present a novel framework, termed triple sequence learning for cross-domain recommendation (Tri-CDR), which jointly models the source, target, and mixed behavior sequences to highlight the global and target preference and precisely model the triple correlation in CDR.

Contrastive Learning

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