Search Results for author: Jiajie Su

Found 4 papers, 1 papers with code

Personalized Behavior-Aware Transformer for Multi-Behavior Sequential Recommendation

1 code implementation22 Feb 2024 Jiajie Su, Chaochao Chen, Zibin Lin, Xi Li, Weiming Liu, Xiaolin Zheng

To tackle these challenges, we propose a Personalized Behavior-Aware Transformer framework (PBAT) for MBSR problem, which models personalized patterns and multifaceted sequential collaborations in a novel way to boost recommendation performance.

Sequential Recommendation

DDGHM: Dual Dynamic Graph with Hybrid Metric Training for Cross-Domain Sequential Recommendation

no code implementations21 Sep 2022 Xiaolin Zheng, Jiajie Su, Weiming Liu, Chaochao Chen

However, the short interaction sequences limit the performance of existing SR. To solve this problem, we focus on Cross-Domain Sequential Recommendation (CDSR) in this paper, which aims to leverage information from other domains to improve the sequential recommendation performance of a single domain.

Metric Learning Sequential Recommendation

Differential Private Knowledge Transfer for Privacy-Preserving Cross-Domain Recommendation

no code implementations10 Feb 2022 Chaochao Chen, Huiwen Wu, Jiajie Su, Lingjuan Lyu, Xiaolin Zheng, Li Wang

To this end, PriCDR can not only protect the data privacy of the source domain, but also alleviate the data sparsity of the source domain.

Privacy Preserving Recommendation Systems +1

Leveraging Distribution Alignment via Stein Path for Cross-Domain Cold-Start Recommendation

no code implementations NeurIPS 2021 Weiming Liu, Jiajie Su, Chaochao Chen, Xiaolin Zheng

To address this issue, we propose DisAlign, a cross-domain recommendation framework for the CDCSR problem, which utilizes both rating and auxiliary representations from the source domain to improve the recommendation performance of the target domain.

Recommendation Systems

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