Zhengtao Yu

2025

doi dblp
2D-TPE: Two-Dimensional Positional Encoding Enhances Table Understanding for Large Language Models.
Jia-Nan Li|Jian Guan|Wei Wu|Zhengtao Yu|Rui Yan
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Community Detection in Large-Scale Complex Networks via Structural Entropy Game.
Yantuan Xian|Pu Li|Hao Peng|Zhengtao Yu|Yan Xiang|Philip S. Yu
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
Unsupervised Social Bot Detection via Structural Information Theory.
Hao Peng|Jingyun Zhang|Xiang Huang|Zhifeng Hao|Angsheng Li|Zhengtao Yu|Philip S. Yu
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 6
doi dblp
RicciNet: Deep Clustering via A Riemannian Generative Model.
Li Sun|Jingbin Hu|Suyang Zhou|Zhenhao Huang|Junda Ye|Hao Peng|Zhengtao Yu|Philip S. Yu
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2016

doi dblp
Retrieving Non-Redundant Questions to Summarize a Product Review.
Mengwen Liu|Yi Fang|Dae Hoon Park|Xiaohua Hu|Zhengtao Yu
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2012

doi dblp
Mining contrastive opinions on political texts using cross-perspective topic model.
Yi Fang|Luo Si|Naveen Somasundaram|Zhengtao Yu
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

2010

dblp
Purdue at TREC 2010 Entity Track: A Probabilistic Framework for Matching Types Between Candidate and Target Entities.
Yi Fang|Luo Si|Naveen Somasundaram|Salman Al-Ansari|Zhengtao Yu|Yantuan Xian
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010

2009

dblp
Entity Retrieval with Hierarchical Relevance Model, Exploiting the Structure of Tables and Learning Homepage Classifiers.
Yi Fang|Luo Si|Zhengtao Yu|Yantuan Xian|Yangbo Xu
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009