IR
Anthology
Community
Dexi
Liu
2025
doi
dblp
A Multifocal Graph-Based Neural Network Scheme for Topic Event Extraction.
Qizhi Wan
|
Changxuan Wan
|
Keli Xiao
|
Rong Hu
|
Dexi Liu
|
Guoqiong Liao
|
Xiping Liu
|
Yuxin Shuai
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1
2024
doi
dblp
rHDP: An Aspect Sharing-Enhanced Hierarchical Topic Model for Multi-Domain Corpus.
Yitao Zhang
|
Changxuan Wan
|
Keli Xiao
|
Qizhi Wan
|
Dexi Liu
|
Xiping Liu
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 3
doi
dblp
Token-Event-Role Structure-Based Multi-Channel Document-Level Event Extraction.
Qizhi Wan
|
Changxuan Wan
|
Keli Xiao
|
Hui Xiong
|
Dexi Liu
|
Xiping Liu
|
Rong Hu
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 4
2023
doi
dblp
A Multi-channel Hierarchical Graph Attention Network for Open Event Extraction.
Qizhi Wan
|
Changxuan Wan
|
Keli Xiao
|
Rong Hu
|
Dexi Liu
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 1
2010
doi
dblp
Automatically weighting tags in XML collection.
Dexi Liu
|
Changxuan Wan
|
Lei Chen
|
Xiping Liu
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
2006
doi
dblp
A Hybrid Model for Sentence Ordering in Extractive Multi-document Summarization.
Dexi Liu
|
Zengchang Zhang
|
Yanxiang He
|
Dong-Hong Ji
Information Retrieval Technology, Third Asia Information Retrieval Symposium, AIRS 2006, Singapore, October 16-18, 2006, Proceedings