Zhixu Li

2026

doi dblp

Constructing Commonsense Knowledge Graph for Persona Consistency.

Lei Xia|Yuyan Chen|Xiangqin Chen|Jixiang Fan|Weinan Dai|Xiaomei Li|Zhixu Li

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026

doi dblp

Code LLMs Still Fall Short of Top Programmers: Evaluating Algorithmic Code Generation Through Computational Thinking.

Shisong Chen|Ziyu Zhou|Yicong Zhao|Chengyi Yang|Zhixu Li|Yanghua Xiao|Xin Lin|Xiaojun Meng|Jiansheng Wei|Kuien Liu

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026

doi dblp

Large Language Model Judged Self-Training for Named Entity Recognition.

Shisong Chen|Jiaan Wang|Chengyi Yang|Yanghua Xiao|Zhixu Li|Xin Lin

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026

doi dblp

Towards Practical LLM Unlearning: Efficient, Modular, and Retain-Free.

Peng Liu|Peng-Fei Zhang|Jianfeng Qu|Ximing Li|Zhixu Li|Pengpeng Zhao

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

doi dblp

Concept-aware embedding for logical query reasoning over knowledge graphs.

Pengwei Pan|Jingpei Lei|Jiaan Wang|Dantong Ouyang|Jianfeng Qu|Zhixu Li

Information Processing and Management 2025 Volume 62 Issue 3

doi dblp

LLM-Powered Information Extraction for the Dairy Financial Domain: Tackling Data Scarcity and Ambiguity.

Chunyan An|Yuying Huang|Qiang Yang|Siyu Yuan|Zhixu Li

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

High-Context Empathy in Conversations for Large Language Models.

Yuyan Chen|Lei Xia|Jinghan Cao|Zhendong Hou|Weinan Dai|Zhixu Li

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

KUG: Joint Enhancement of Internal and External Knowledge for Retrieval-Augmented Generation.

Mingyang Li|Shisong Chen|Shengkun Tu|Ziyi Du|Jinghao Zhang|Zhixu Li|Yanghua Xiao

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

ReCode: Improving LLM-based Code Repair with Fine-Grained Retrieval-Augmented Generation.

Yicong Zhao|Shisong Chen|Jiacheng Zhang|Zhixu Li

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

doi dblp

MedTransTab: Advancing Medical Cross-Table Tabular Data Generation.

Yuyan Chen|Qingpei Guo|Shuangjie You|Zhixu Li

Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

doi dblp

Neo-TKGC: Enhancing Temporal Knowledge Graph Completion with Integrated Node Weights and Future Information.

Zihan Qiu|Xiaoling Zhou|Chunyan An|Qiang Yang|Zhixu Li

Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

2024

doi dblp

Source Prompt: Coordinated Pre-training of Language Models on Diverse Corpora from Multiple Sources.

Yipei Xu|Dakuan Lu|Jiaqing Liang|Jin Zhao|Xintao Wang|Hengkui Wu|Ken Chen|Liujiang Liu|Yingsi Xin|Xuepeng Liu|Yanghua Xiao|Zhixu Li

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

doi dblp

Towards Coarse-grained Visual Language Navigation Task Planning Enhanced by Event Knowledge Graph.

Kaichen Zhao|Yaoxian Song|Haiquan Zhao|Haoyu Liu|Tiefeng Li|Zhixu Li

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

doi dblp

M2ConceptBase: A Fine-Grained Aligned Concept-Centric Multimodal Knowledge Base.

Zhiwei Zha|Jiaan Wang|Zhixu Li|Xiangru Zhu|Wei Song|Yanghua Xiao

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

doi dblp

TemporalMed: Advancing Medical Dialogues with Time-Aware Responses in Large Language Models.

Yuyan Chen|Jin Zhao|Zhihao Wen|Zhixu Li|Yanghua Xiao

Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

2023

doi dblp

LIFOSS: a learned index scheme for streaming scenarios.

Tong Yu|Guanfeng Liu|An Liu|Zhixu Li|Lei Zhao

World Wide Web (WWW) 2023 Volume 26 Issue 1

doi dblp

Hybrid Enhancement-based prototypical networks for few-shot relation classification.

Lei Wang|Jianfeng Qu|Tianyu Xu|Zhixu Li|Wei Chen|Jiajie Xu|Lei Zhao

World Wide Web (WWW) 2023 Volume 26 Issue 5

doi dblp

Hadamard Adapter: An Extreme Parameter-Efficient Adapter Tuning Method for Pre-trained Language Models.

Yuyan Chen|Qiang Fu|Ge Fan|Lun Du|Jian-Guang Lou|Shi Han|Dongmei Zhang|Zhixu Li|Yanghua Xiao

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

doi dblp

Hallucination Detection: Robustly Discerning Reliable Answers in Large Language Models.

Yuyan Chen|Qiang Fu|Yichen Yuan|Zhihao Wen|Ge Fan|Dayiheng Liu|Dongmei Zhang|Zhixu Li|Yanghua Xiao

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

doi dblp

AspectMMKG: A Multi-modal Knowledge Graph with Aspect-aware Entities.

Jingdan Zhang|Jiaan Wang|Xiaodan Wang|Zhixu Li|Yanghua Xiao

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

doi dblp

HTMapper: Bidirectional Head-Tail Mapping for Nested Named Entity Recognition.

Jin Zhao|Zhixu Li|Yanghua Xiao|Jiaqing Liang|Jingping Liu

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

doi dblp

Can Pre-trained Language Models Understand Chinese Humor?

Yuyan Chen|Zhixu Li|Jiaqing Liang|Yanghua Xiao|Bang Liu|Yunwen Chen

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

doi dblp

AGREE: Aligning Cross-Modal Entities for Image-Text Retrieval Upon Vision-Language Pre-trained Models.

Xiaodan Wang|Lei Li|Zhixu Li|Xuwu Wang|Xiangru Zhu|Chengyu Wang|Jun Huang|Yanghua Xiao

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

doi dblp

Long-Document Cross-Lingual Summarization.

Shaohui Zheng|Zhixu Li|Jiaan Wang|Jianfeng Qu|An Liu|Lei Zhao|Zhigang Chen

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

Can We Have Both Fish and Bear's Paw?: Improving Performance, Reliability, and both of them for Relation Extraction under Label Shift.

Yu Hong|Zhixu Li|Jianfeng Qu|Jiaqing Liang|Yi Luo|Miyu Zhang|Yanghua Xiao|Wei Wang

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp

Drive Less but Finish More: Food Delivery based on Multi-Level Workers in Spatial Crowdsourcing.

Xiaojia Xu|An Liu|Guanfeng Liu|Zhixu Li|Lei Zhao

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp

Evidence-aware Document-level Relation Extraction.

Tianyu Xu|Wen Hua|Jianfeng Qu|Zhixu Li|Jiajie Xu|An Liu|Lei Zhao

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp

Knowledge Enhanced Sports Game Summarization.

Jiaan Wang|Zhixu Li|Tingyi Zhang|Duo Zheng|Jianfeng Qu|An Liu|Lei Zhao|Zhigang Chen

WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

doi dblp

Open-world knowledge graph completion with multiple interaction attention.

Lei Niu|Chenpeng Fu|Qiang Yang|Zhixu Li|Zhigang Chen|Qingsheng Liu|Kai Zheng

World Wide Web (WWW) 2021 Volume 24 Issue 1

doi dblp

Solutions for concurrency conflict problem on Hyperledger Fabric.

Lu Xu|Wei Chen|Zhixu Li|Jiajie Xu|An Liu|Lei Zhao

World Wide Web (WWW) 2021 Volume 24 Issue 1

doi dblp

Handling conditional queries and data storage on Hyperledger Fabric efficiently.

Tianlu Yan|Wei Chen|Pengpeng Zhao|Zhixu Li|An Liu|Lei Zhao

World Wide Web (WWW) 2021 Volume 24 Issue 1

doi dblp

Implicit relation-aware social recommendation with variational auto-encoder.

Qiqi Zheng|Guanfeng Liu|An Liu|Zhixu Li|Kai Zheng|Lei Zhao|Xiaofang Zhou

World Wide Web (WWW) 2021 Volume 24 Issue 5

doi dblp

SportsSum2.0: Generating High-Quality Sports News from Live Text Commentary.

Jiaan Wang|Zhixu Li|Qiang Yang|Jianfeng Qu|Zhigang Chen|Qingsheng Liu|Guoping Hu

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

2020

doi dblp

SGPM: a privacy protected approach of time-constrained graph pattern matching in cloud.

Jinjing Huang|Wei Chen|Zhixu Li|Pengpeng Zhao|Weiqing Wang|Hongzhi Yin|Lei Zhao

World Wide Web (WWW) 2020 Volume 23 Issue 1

doi dblp

A crowd-efficient learning approach for NER based on online encyclopedia.

Maolong Li|Zhixu Li|Qiang Yang|Zhigang Chen|Pengpeng Zhao|Lei Zhao

World Wide Web (WWW) 2020 Volume 23 Issue 1

doi dblp

Spatial crowdsourcing based on Web mapping services.

Detian Zhang|Shiting Wen|Fei Chen|Zhixu Li|Lei Zhao

World Wide Web (WWW) 2020 Volume 23 Issue 1

doi dblp

Distributed and parallel processing for real-time and dynamic spatio-temporal graph.

Junhua Fang|Jiafeng Ding|Pengpeng Zhao|Jiajie Xu|An Liu|Zhixu Li

World Wide Web (WWW) 2020 Volume 23 Issue 2

doi dblp

User experience-driven secure task assignment in spatial crowdsourcing.

Wei Peng|An Liu|Zhixu Li|Guanfeng Liu|Qing Li

World Wide Web (WWW) 2020 Volume 23 Issue 3

doi dblp

Geographical address representation learning for address matching.

Shuangli Shan|Zhixu Li|Qiang Yang|An Liu|Lei Zhao|Guanfeng Liu|Zhigang Chen

World Wide Web (WWW) 2020 Volume 23 Issue 3

doi dblp

End-to-end relation extraction based on bootstrapped multi-level distant supervision.

Ying He|Zhixu Li|Qiang Yang|Zhigang Chen|An Liu|Lei Zhao|Xiaofang Zhou

World Wide Web (WWW) 2020 Volume 23 Issue 5

doi dblp

Extracting representative user subset of social networks towards user characteristics and topological features.

Yiming Zhou|Yuehui Han|An Liu|Zhixu Li|Hongzhi Yin|Wei Chen|Lei Zhao

World Wide Web (WWW) 2020 Volume 23 Issue 5

2019

doi dblp

Context-aware graph pattern based top-k designated nodes finding in social graphs.

Guanfeng Liu|Qun Shi|Kai Zheng|Zhixu Li|An Liu|Jiajie Xu

World Wide Web (WWW) 2019 Volume 22 Issue 2

doi dblp

Protecting multi-party privacy in location-aware social point-of-interest recommendation.

Weiqi Wang|An Liu|Zhixu Li|Xiangliang Zhang|Qing Li|Xiaofang Zhou

World Wide Web (WWW) 2019 Volume 22 Issue 2

doi dblp

Effective shortest travel-time path caching and estimating for location-based services.

Detian Zhang|An Liu|Zhixu Li|Gangyong Jia|Fei Chen|Qing Li

World Wide Web (WWW) 2019 Volume 22 Issue 2

doi dblp

An efficient method for top-k graph based node matching.

Guanfeng Liu|Qun Shi|Kai Zheng|An Liu|Zhixu Li|Xiaofang Zhou

World Wide Web (WWW) 2019 Volume 22 Issue 3

doi dblp

Towards secure and truthful task assignment in spatial crowdsourcing.

Dongjun Zhai|Yue Sun|An Liu|Zhixu Li|Guanfeng Liu|Lei Zhao|Kai Zheng

World Wide Web (WWW) 2019 Volume 22 Issue 5

doi dblp

Differential private collaborative Web services QoS prediction.

An Liu|Xindi Shen|Zhixu Li|Guanfeng Liu|Jiajie Xu|Lei Zhao|Kai Zheng|Shuo Shang

World Wide Web (WWW) 2019 Volume 22 Issue 6

doi dblp

A novel hybrid publication recommendation system using compound information.

Qiang Yang|Zhixu Li|An Liu|Guanfeng Liu|Lei Zhao|Xiangliang Zhang|Min Zhang|Xiaofang Zhou

World Wide Web (WWW) 2019 Volume 22 Issue 6

2018

doi dblp

Context-aware trust network extraction in large-scale trust-oriented social networks.

Guanfeng Liu|Yi Liu|An Liu|Zhixu Li|Kai Zheng|Yan Wang|Xiaofang Zhou

World Wide Web (WWW) 2018 Volume 21 Issue 3

doi dblp

A potential-based clustering method with hierarchical optimization.

Xin Liu|Yongjian Liu|Qing Xie|Lin Li|Zhixu Li

World Wide Web (WWW) 2018 Volume 21 Issue 6

2017

doi dblp

A feature based method for trajectory dataset segmentation and profiling.

Wei Jiang|Jie Zhu|Jiajie Xu|Zhixu Li|Pengpeng Zhao|Lei Zhao

World Wide Web (WWW) 2017 Volume 20 Issue 1

doi dblp

Monochromatic and bichromatic ranked reverse boolean spatial keyword nearest neighbors search.

Pengpeng Zhao|Hailin Fang|Victor S. Sheng|Zhixu Li|Jiajie Xu|Jian Wu|Zhiming Cui

World Wide Web (WWW) 2017 Volume 20 Issue 1

doi dblp

Popularity-aware spatial keyword search on activity trajectories.

Kai Zheng|Bolong Zheng|Jiajie Xu|Guanfeng Liu|An Liu|Zhixu Li

World Wide Web (WWW) 2017 Volume 20 Issue 4

doi dblp

A context-aware approach for trustworthy worker selection in social crowd.

Yang Zhao|Guanfeng Liu|Kai Zheng|An Liu|Zhixu Li|Xiaofang Zhou

World Wide Web (WWW) 2017 Volume 20 Issue 6

doi dblp

CNN-IETS: A CNN-based Probabilistic Approach for Information Extraction by Text Segmentation.

Meng Hu|Zhixu Li|Yongxin Shen|An Liu|Guanfeng Liu|Kai Zheng|Lei Zhao

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2014

doi dblp

A web-based approach to data imputation.

Zhixu Li|Mohamed A. Sharaf|Laurianne Sitbon|Shazia Sadiq|Marta Indulska|Xiaofang Zhou

World Wide Web (WWW) 2014 Volume 17 Issue 5

2011

doi dblp

Learning-based relevance feedback for web-based relation completion.

Zhixu Li|Laurianne Sitbon|Xiaofang Zhou

Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2010

doi dblp

Approximate membership localization (AML) for web-based join.

Zhixu Li|Laurianne Sitbon|Liwei Wang|Xiaofang Zhou|Xiaoyong Du

Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010