Haofen Wang

2026

doi dblp
U-NIAH: Unified RAG and LLM Evaluation for Long Context Needle-in-a-Haystack.
Yunfan Gao|Yun Xiong|Wenlong Wu|Bohan Li|Yijie Zhong|Haofen Wang
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 3
doi dblp
HingeMem: Boundary Guided Long-Term Memory with Query Adaptive Retrieval for Scalable Dialogues.
Yijie Zhong|Yunfan Gao|Haofen Wang
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.
doi dblp
Lang2Plan: An LLM-Powered Multi-Agent System for Building Layout Planning.
Fangyong Pan|Xi Chen|Weiqi Xu|Yifeng Xu|Haofen Wang
Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

doi dblp
Guest Editorial: Special issue on "Neuro-Symbolic Intelligence: large Language Model enabled Knowledge Engineering".
Haofen Wang|Arijit Khan|Jun Liu|Michael Witbrock
World Wide Web (WWW) 2025 Volume 28 Issue 1
doi dblp
Meta-PKE: Memory-Enhanced Task-Adaptive Personal Knowledge Extraction in Daily Life.
Yijie Zhong|Feifan Wu|Mengying Guo|Xiaolian Zhang|Meng Wang|Haofen Wang
Information Processing and Management 2025 Volume 62 Issue 4
doi dblp
NR-GCF: Graph Collaborative Filtering with Improved Noise Resistance.
Yijun Chen|Bohan Li|Yicong Li|Lixiang Song|Haofen Wang|Wenlong Wu|Junnan Zhuo|Hongzhi Yin
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
OneKE: A Dockerized Schema-Guided LLM Agent-based Knowledge Extraction System.
Yujie Luo|Xiangyuan Ru|Kangwei Liu|Lin Yuan|Mengshu Sun|Ningyu Zhang|Lei Liang|Zhiqiang Zhang|Jun Zhou|Lanning Wei|Da Zheng|Haofen Wang|Huajun Chen
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp
Enhancing Chinese abbreviation prediction with LLM generation and contrastive evaluation.
Jingping Liu|Xianyang Tian|Hanwen Tong|Chenhao Xie|Tong Ruan|Lin Cong|Baohua Wu|Haofen Wang
Information Processing and Management 2024 Volume 61 Issue 4
doi dblp
Time-Sensitve Retrieval-Augmented Generation for Question Answering.
Feifan Wu|Lingyuan Liu|Wentao He|Ziqi Liu|Zhiqiang Zhang|Haofen Wang|Meng Wang
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
A Question-Answering Assistant over Personal Knowledge Graph.
Lingyuan Liu|Huifang Du|Xiaolian Zhang|Mengying Guo|Haofen Wang|Meng Wang
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2020

doi dblp
Knowledge graph construction from multiple online encyclopedias.
Tianxing Wu|Haofen Wang|Cheng Li|Guilin Qi|Xing Niu|Meng Wang|Lin Li|Chaomin Shi
World Wide Web (WWW) 2020 Volume 23 Issue 5

2016

doi dblp
KCF.js: A Javascript Library for Knowledge Cards Fusion.
Haofen Wang|Zhijia Fang|Tong Ruan
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2012

doi dblp
EachWiki: Facilitating Wiki Authoring by Annotation Suggestion.
Haofen Wang|Linyun Fu|Wei Jin|Yong Yu
ACM Transactions on Intelligent Systems and Technology (TIST) 2012 Volume 3 Issue 4
doi dblp
An effective rule miner for instance matching in a web of data.
Xing Niu|Shu Rong|Haofen Wang|Yong Yu
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2011

doi dblp
Diversifying product search results.
Xiangru Chen|Haofen Wang|Xinruo Sun|Junfeng Pan|Yong Yu
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
doi dblp
Towards effective short text deep classification.
Xinruo Sun|Haofen Wang|Yong Yu
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
doi dblp
SemSearch'11: the 4th semantic search workshop.
Thanh Tran|Peter Mika|Haofen Wang|Marko Grobelnik
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)

2010

doi dblp
Proceedings of the 3rd International Semantic Search Workshop, SEMSEARCH '10, Raleigh, North Carolina, USA, April 26, 2010
International Semantic Search Workshop (SEMSEARCH) 2010
doi dblp
ZoomRDF: semantic fisheye zooming on RDF data.
Kang Zhang|Haofen Wang|Duc Thanh Tran|Yong Yu
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

doi dblp
Efficient query expansion for advertisement search.
Haofen Wang|Yan Liang|Linyun Fu|Gui-Rong Xue|Yong Yu
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009
doi dblp
Dataplorer: a scalable search engine for the data web.
Haofen Wang|Qiaoling Liu|Gui-Rong Xue|Yong Yu|Lei Zhang|Yue Pan
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2008

doi dblp
CE2: towards a large scale hybrid search engine with integrated ranking support.
Haofen Wang|Thanh Tran|Chang Liu
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
doi dblp
Semantic Services for Wikipedia.
Haofen Wang|Thomas Penin|Linyun Fu|Qiaoling Liu|Gui-Rong Xue|Yong Yu
Weaving Services and People on the World Wide Web, [features some of the cutting-edge research work that were presented at the Workshop Track of the 17th International World Wide Web Conference (WWW 2008) held at Beijing, China, from April 21-25, 2008]