Chengming Li

2026

RAIE: Region-Aware Incremental Preference Editing with LoRA for LLM-based Recommendation.

Jin Zeng|Yupeng Qi|Hui Li|Chengming Li|Ziyu Lyu|Lixin Cui|Lu Bai

Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

EGRec: Leveraging Generative Rich Intents for Enhanced Recommendation with Large Language Models.

Zhaorui Lian|Binzong Geng|Xiyu Chang|Yu Zhang|Ke Ding|Ziyu Lyu|Guanghu Yuan|Chengming Li|Min Yang|Zhaoxin Huan|Bin Shen|Yong He|Linjian Mo|Liang Zhang|Xing Zhu

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

CascadeRCG: Retrieval-Augmented Generation for Enhancing Professionalism and Knowledgeability in Online Mental Health Support.

Di Yang|Jingwei Zhu|Haihong Wu|Minghuan Tan|Chengming Li|Min Yang

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

Improving Semi-Supervised Text Classification with Dual Meta-Learning.

Shujie Li|Guanghu Yuan|Min Yang|Ying Shen|Chengming Li|Ruifeng Xu|Xiaoyan Zhao

ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 4

APTNESS: Incorporating Appraisal Theory and Emotion Support Strategies for Empathetic Response Generation.

Yuxuan Hu|Minghuan Tan|Chenwei Zhang|Zixuan Li|Xiaodan Liang|Min Yang|Chengming Li|Xiping Hu

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2023

Adversarial Meta Prompt Tuning for Open Compound Domain Adaptive Intent Detection.

Feiteng Fang|Min Yang|Chengming Li|Ruifeng Xu

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

Reducing Spurious Correlations for Relation Extraction by Feature Decomposition and Semantic Augmentation.

Tianshu Yu|Min Yang|Chengming Li|Ruifeng Xu

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

Item-Provider Co-learning for Sequential Recommendation.

Lei Chen|Jingtao Ding|Min Yang|Chengming Li|Chonggang Song|Lingling Yi

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

Dual Pseudo Supervision for Semi-Supervised Text Classification with a Reliable Teacher.

Shujie Li|Min Yang|Chengming Li|Ruifeng Xu

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

Expression Syntax Information Bottleneck for Math Word Problems.

Jing Xiong|Chengming Li|Min Yang|Xiping Hu|Bin Hu

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

Image-Text Retrieval via Contrastive Learning with Auxiliary Generative Features and Support-set Regularization.

Lei Zhang|Min Yang|Chengming Li|Ruifeng Xu

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

CLC-RS: A Chinese Legal Case Retrieval System with Masked Language Ranking.

Jieke Li|Min Yang|Chengming Li

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

Abstractive Text Summarization with Hierarchical Multi-scale Abstraction Modeling and Dynamic Memory.

Lihan Wang|Min Yang|Chengming Li|Ying Shen|Ruifeng Xu

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

Multi-source Domain Adaptation for Sentiment Classification with Granger Causal Inference.

Min Yang|Ying Shen|Xiaojun Chen|Chengming Li

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020