Rethinking cross-domain sequential recommendation under open-world assumptions

W Xu, Q Wu, R Wang, M Ha, Q Ma, L Chen… - Proceedings of the …, 2024 - dl.acm.org
Cross-Domain Sequential Recommendation (CDSR) methods aim to tackle the data sparsity
and cold-start problems present in Single-Domain Sequential Recommendation (SDSR) …

Slmrec: empowering small language models for sequential recommendation

W Xu, Q Wu, Z Liang, J Han, X Ning, Y Shi… - The Thirteenth …, 2024 - openreview.net
Sequential Recommendation (SR) task involves predicting the next item a user is likely to
interact with, given their past interactions. The SR models examine the sequence of a user's …

Fine-Grained Dynamic Framework for Bias-Variance Joint Optimization on Data Missing Not at Random

M Ha, X Tao, W Lin, Q Ma, W Xu, L Chen - arxiv preprint arxiv:2405.15403, 2024 - arxiv.org
In most practical applications such as recommendation systems, display advertising, and so
forth, the collected data often contains missing values and those missing values are …

Information maximization via variational autoencoders for cross-domain recommendation

X Ning, W Xu, X Liu, M Ha, Q Ma, Y Li, L Chen… - arxiv preprint arxiv …, 2024 - arxiv.org
Cross-Domain Sequential Recommendation (CDSR) methods aim to address the data
sparsity and cold-start problems present in Single-Domain Sequential Recommendation …

InstructAgent: Building User Controllable Recommender via LLM Agent

W Xu, Y Shi, Z Liang, X Ning, K Mei, K Wang… - arxiv preprint arxiv …, 2025 - arxiv.org
Traditional recommender systems usually take the user-platform paradigm, where users are
directly exposed under the control of the platform's recommendation algorithms. However …

Cross-Domain Sequential Recommendation via Neural Process

H Li, J Cao, Y Gao, Y Liu, S Pang - arxiv preprint arxiv:2410.13588, 2024 - arxiv.org
Cross-Domain Sequential Recommendation (CDSR) is a hot topic in sequence-based user
interest modeling, which aims at utilizing a single model to predict the next items for different …