Yunjia Xi

2026

doi dblp
Modular Representation Compression: Adapting LLM Representations for Efficient and Effective Recommendation.
Yunjia Xi|Menghui Zhu|Jianghao Lin|Bo Chen|Ruiming Tang|Yong Yu|Weinan Zhang
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026

2025

doi dblp
How Can Recommender Systems Benefit from Large Language Models: A Survey.
Jianghao Lin|Xinyi Dai|Yunjia Xi|Weiwen Liu|Bo Chen|Hao Zhang|Yong Liu|Chuhan Wu|Xiangyang Li|Chenxu Zhu|Huifeng Guo|Yong Yu|Ruiming Tang|Weinan Zhang
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 2
doi dblp
Action First: Leveraging Preference-Aware Actions for More Effective Decision-Making in Interactive Recommender Systems.
Renting Rui|Yunjia Xi|Weiwen Liu|Jianghao Lin|Bo Chen|Ruiming Tang|Weinan Zhang|Yong Yu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
Efficiency Unleashed: Inference Acceleration for LLM-based Recommender Systems with Speculative Decoding.
Yunjia Xi|Jiahao Zhao|Menghui Zhu|Hangyu Wang|Shaoxuan Xu|Weiwen Liu|Bo Chen|Jianghao Lin|Ruiming Tang|Fengqi Zhu|Weinan Zhang|Jiahao Zhao|Menghui Zhu|Jingyang Ou|Shaoxuan Xu|Yuling Shi|Yong Yu|Zhewei Wei|Sirius Chen|Weiwen Liu|Ruiming Tang|Fengqi Zhu|Zhewei Wei|Sirius Chen|Jingyang Ou|Weinan Zhang|Yong Yu|Yuling Shi
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

doi dblp
Play to Your Strengths: Collaborative Intelligence of Conventional Recommender Models and Large Language Models.
Yunjia Xi|Weiwen Liu|Jianghao Lin|Chuhan Wu|Bo Chen|Ruiming Tang|Weinan Zhang|Yong Yu
Information Retrieval - 30th China Conference, CCIR 2024, Wuhan, China, October 18-20, 2024, Revised Selected Papers
doi dblp
MemoCRS: Memory-enhanced Sequential Conversational Recommender Systems with Large Language Models.
Yunjia Xi|Weiwen Liu|Jianghao Lin|Bo Chen|Ruiming Tang|Weinan Zhang|Yong Yu
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
ClickPrompt: CTR Models are Strong Prompt Generators for Adapting Language Models to CTR Prediction.
Jianghao Lin|Bo Chen|Hangyu Wang|Yunjia Xi|Yanru Qu|Xinyi Dai|Kangning Zhang|Ruiming Tang|Yong Yu|Weinan Zhang
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp
A Bird's-eye View of Reranking: From List Level to Page Level.
Yunjia Xi|Jianghao Lin|Weiwen Liu|Xinyi Dai|Weinan Zhang|Rui Zhang|Ruiming Tang|Yong Yu
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

2022

doi dblp
Beyond Relevance Ranking: A General Graph Matching Framework for Utility-Oriented Learning to Rank.
Xinyi Dai|Yunjia Xi|Weinan Zhang|Qing Liu|Ruiming Tang|Xiuqiang He|Jiawei Hou|Jun Wang|Yong Yu
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 2
doi dblp
Multi-Level Interaction Reranking with User Behavior History.
Yunjia Xi|Weiwen Liu|Jieming Zhu|Xilong Zhao|Xinyi Dai|Ruiming Tang|Weinan Zhang|Rui Zhang|Yong Yu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2020

doi dblp
U-rank: Utility-oriented Learning to Rank with Implicit Feedback.
Xinyi Dai|Jiawei Hou|Qing Liu|Yunjia Xi|Ruiming Tang|Weinan Zhang|Xiuqiang He|Jun Wang|Yong Yu
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020