works on

From the 1 of 18 linked papers with an AI index.

collaborators

18 papers

cs.IR2026

CogRec: Structure-Cognitive Fast-and-Slow Reasoning for Generative Recommendation

Xiang Liu, Jingsong Su, Shuqi Zhao +7

Semantic-ID-based generative recommendation represents each item as a hierarchical discrete token sequence and reformulates next-item prediction as constrained sequence generation.…

cs.IR2026

Can We Steer the Black-Box? Towards Controllability-Centric Evaluation of Recommender Systems with Collaborative Agents

Jiwen Zhou, Xiang Liu, Mingming Li +5

The paper introduces CtrlBench-Rec, a collaborative multi‑agent framework for evaluating how controllable recommender systems are, focusing on tasks such as target content discover…

cs.IR2026

HoloRec: Holistic Encoding and Interleaved Reasoning for Generative Recommendation

Shuqi Zhao, Jingsong Su, Xiang Liu +9

Generative recommendation models that formulate the task as sequence generation overcome the objective fragmentation problem of traditional cascade architectures, yet existing appr…

cs.IR2026

BAHSD: Bridging the Long-tail Gap via Adaptive Distillation in Black-box Sequential Recommendation

Xi Zhou, Famin Wu, Mingming Li +4

Sequential recommendation systems are widely adopted but often deployed as black-box APIs, which has driven recent interest in model extraction to replicate their capabilities loca…

cs.LG2026

Towards Efficient and Evidence-grounded Mobility Prediction with LLM-Driven Agent

Linyao Chen, Qinlao Zhao, Zechen Li +7

Individual-level mobility prediction is central to urban simulation, transportation planning, and policy analysis. Supervised sequence models achieve strong accuracy but require ta…

cs.IR2026

Towards Efficient and Generalizable Retrieval: Adaptive Semantic Quantization and Residual Knowledge Transfer

Huimu Wang, Xingzhi Yao, Yiming Qiu +6

While semantic ID-based generative retrieval enables efficient end-to-end modeling in industrial applications, these methods face a persistent trade-off. On one hand, data-rich hea…