Autonomous Information Seeking: A Roadmap for Agentic Recommender Systems
National University of Singapore(新加坡国立大学);Polytechnic University of Bari(巴里理工大学);Renmin University of China(中国人民大学);University of Science and Technology of China(中国科学技术大学)
Xinyu Lin, Yashar Deldjoo, Sunhao Dai, Honghui Bao, Xiaopeng Ye, Fatemeh Nazary, Wenjie Wang, Tommaso Di Noia, Jun Xu, Tat-Seng Chua
The rapid integration of large language model-based agents into recommender systems has driven a shift from static, ranking-based pipelines toward autonomous and interactive systems that can reason, plan, and act. This survey provides a comprehensive overview of this emerging landscape by introducing a unified taxonomy grounded in the level of autonomy and three core paradigms of agentic recommender systems: agent-assisted recommendation, agent-as-recommender, and agent-as-user-simulator. The autonomy framework organizes existing methods along increasing capabilities in proactivity, context awareness, interaction flexibility, and adaptivity. Building on this framework, the survey analyzes how each paradigm adopts different agentic architectures and how agents enhance key components such as profiles, memory, tool use, workflows, and optimization mechanisms. We further examine evaluation methodologies for agentic recommendation, covering automated metrics, LLM-based judging, and simulation-based assessment, and discuss their limitations in capturing reasoning quality, user experience, and system behavior. Beyond existing evaluation protocols, we further discuss unresolved issues in evaluating agentic recommender systems, including trajectory-level assessment, agent contribution analysis, and calibration of user simulation. Lastly, the survey outlines open challenges in lifelong user modeling, contextual abstraction, multimodal alignment, controllability, trustworthiness, privacy, scalability, and efficiency. Together, these analyses establish a unified foundation for understanding the current progress of agentic recommender systems and highlight promising opportunities for developing more autonomous, reliable, and human-aligned recommendation agents.
Generative Job Recommendations with Large Language Model
Career Science Lab, BOSS Zhipin(BOSS直聘职业科学实验室);University of Science and Technology of China(中国科学技术大学);The Hong Kong University of Science and Technology(香港科技大学)
Understanding User Preferences for Interaction Styles in Conversational Recommender Systems: The Predictive Role of System Qualities, User Experience, and Traits
School of Computer Science, University of Technology Sydney(技术科技大学计算机科学学院);Australian Institute of Health Innovation, Macquarie University(麦觉里大学健康创新研究所)
Cold-Start Recommendation towards the Era of Large Language Models (LLMs): A Comprehensive Survey and Roadmap
Institute for Clarity in Documentation(文献信息研究所);Inria Paris-Rocquencourt(法国国家信息与自动化研究所巴黎-罗康库尔中心);Rajiv Gandhi University(拉吉夫·甘地大学);Tsinghua University(清华大学);Palmer Research Laboratories(帕尔默研究实验室);The Thørväld Group(索沃尔德集团);The Kumquat Consortium(金桔联盟)