Dexi Liu

49 papers A* 1A 1B 5C 3Journal 28Unranked 9
YearRankTypeTitle / Venue / Authors
2026 J jnl
Automatic contrastive chain-of-thought prompting: Learning from reasoning errors of large language models.
Expert Syst. Appl.
Xi Li, Xiping Liu, Qing Shu, Zhao Tan, Changxuan Wan, Dexi Liu, Qizhi Wan
2026 J jnl
End-to-end interactive joint model: Clause-phrase multi-task learning for suicidal ideation cause extraction (SICE) in Chinese Weibo text.
Pattern Recognit. Lett.
Qi Fu, Yuhao Zhang, Dexi Liu, Liyuan Zhang, Wenzhong Peng
2025 J jnl
A Multifocal Graph-Based Neural Network Scheme for Topic Event Extraction.
ACM Trans. Inf. Syst.
Qizhi Wan, Changxuan Wan, Keli Xiao, Rong Hu, Dexi Liu, Guoqiong Liao, Xiping Liu, Yuxin Shuai
2025 B conf
DEGAP: Dual Event-Guided Adaptive Prefixes for Templated-Based Event Argument Extraction with Slot Querying.
COLING
Guanghui Wang, Dexi Liu, Jian-Yun Nie, Qizhi Wan, Rong Hu, Xiping Liu, Wanlong Liu, Jiaming Liu
2025 J jnl
MADP: Multi-Agent Deductive Planning for Enhanced Cognitive-Behavioral Mental Health Question Answer.
CoRR
Qi Chen, Dexi Liu
2024 J jnl
DEGAP: Dual Event-Guided Adaptive Prefixes for Templated-Based Event Argument Extraction Model with Slot Querying.
CoRR
Guanghui Wang, Dexi Liu, Qizhi Wan, Xiping Liu, Wanlong Liu
2024 A* conf
Dependency Structure-Enhanced Graph Attention Networks for Event Detection.
AAAI
Qizhi Wan, Changxuan Wan, Keli Xiao, Kun Lu, Chenliang Li, Xiping Liu, Dexi Liu
2024 B conf
Document-Level Event Argument Extraction with Constrained Pooling and Relevance Evaluation.
IJCNN
Guanghui Wang, Dexi Liu, Qizhi Wan, Rong Hu, Xiping Liu, Changxuan Wan, Jiaming Liu
2024 — conf
Enhancing Text-to-SQL Capabilities of Large Language Models through Tailored Promptings.
LREC/COLING
Zhao Tan, Xiping Liu, Qing Shu, Xi Li, Changxuan Wan, Dexi Liu, Qizhi Wan, Guoqiong Liao
2024 J jnl
JMS-QA: A Joint Hierarchical Architecture for Mental Health Question Answering.
IEEE ACM Trans. Audio Speech Lang. Process.
Yun Zhao, Dexi Liu, Changxuan Wan, Xiping Liu, Jian-Yun Nie, Jiaming Liu
2024 — conf
OEE-CFC: A Dataset for Open Event Extraction from Chinese Financial Commentary.
EMNLP (Findings)
Qizhi Wan, Changxuan Wan, Rong Hu, Dexi Liu, Xu Wenwu, Kang Xu, Zou Meihua, Liu Tao, Jie Yang, Zhenwei Xiong
2024 J jnl
Token-Event-Role Structure-Based Multi-Channel Document-Level Event Extraction.
ACM Trans. Inf. Syst.
Qizhi Wan, Changxuan Wan, Keli Xiao, Hui Xiong, Dexi Liu, Xiping Liu, Rong Hu
2024 J jnl
rHDP: An Aspect Sharing-Enhanced Hierarchical Topic Model for Multi-Domain Corpus.
ACM Trans. Inf. Syst.
Yitao Zhang, Changxuan Wan, Keli Xiao, Qizhi Wan, Dexi Liu, Xiping Liu
2023 J jnl
A Multi-channel Hierarchical Graph Attention Network for Open Event Extraction.
ACM Trans. Inf. Syst.
Qizhi Wan, Changxuan Wan, Keli Xiao, Rong Hu, Dexi Liu
2023 J jnl
CFERE: Multi-type Chinese financial event relation extraction.
Inf. Sci.
Qizhi Wan, Changxuan Wan, Keli Xiao, Rong Hu, Dexi Liu, Xiping Liu
2023 J jnl
Chinese Financial Text Emotion Mining: GCGTS - A Character Relationship-based Approach for Simultaneous Aspect-Opinion Pair Extraction.
CoRR
Qi Chen, Dexi Liu
2023 J jnl
Dynamic Strategy Chain: Dynamic Zero-Shot CoT for Long Mental Health Support Generation.
CoRR
Qi Chen, Dexi Liu
2023 — conf
Joint Document-Level Event Extraction via Token-Token Bidirectional Event Completed Graph.
ACL (1)
Qizhi Wan, Changxuan Wan, Keli Xiao, Dexi Liu, Chenliang Li, Bolong Zheng, Xiping Liu, Rong Hu
2023 J jnl
Token-Event-Role Structure-based Multi-Channel Document-Level Event Extraction.
CoRR
Qizhi Wan, Changxuan Wan, Keli Xiao, Hui Xiong, Dexi Liu, Xiping Liu
2022 J jnl
Construction of a Chinese Corpus for Multi-Type Economic Event Relation.
ACM Trans. Asian Low Resour. Lang. Inf. Process.
Qizhi Wan, Changxuan Wan, Keli Xiao, Dexi Liu, Qing Liu, Jiangling Deng, Wenkang Luo, Rong Hu
2022 J jnl
Find Supports for the Post about Mental Issues: More Than Semantic Matching.
ACM Trans. Asian Low Resour. Lang. Inf. Process.
Yun Zhao, Dexi Liu, Changxuan Wan, Xiping Liu, Xiangqing Qiu, Jianyun Nie
2021 J jnl
JAM: Joint attention model for next event recommendation in event-based social networks.
Knowl. Based Syst.
Guoqiong Liao, Lechuan Yang, Mingsong Mao, Changxuan Wan, Dexi Liu, Xiping Liu
2020 J jnl
An association-constrained LDA model for joint extraction of product aspects and opinions.
Inf. Sci.
Changxuan Wan, Yun Peng, Keli Xiao, Xiping Liu, Tengjiao Jiang, Dexi Liu
2020 J jnl
Suicidal Ideation Cause Extraction From Social Texts.
IEEE Access
Dexi Liu, Qi Fu, Changxuan Wan, Xiping Liu, Tengjiao Jiang, Guoqiong Liao, Xiangqing Qiu, Renqiang Liu
2019 J jnl
Group Event Recommendation in Event-Based Social Networks Considering Unexperienced Events.
IEEE Access
Guoqiong Liao, Xiaomei Huang, Mingsong Mao, Changxuan Wan, Xiping Liu, Dexi Liu
2018 J jnl
What happened then and there: Top-k spatio-temporal keyword query.
Inf. Sci.
Xiping Liu, Changxuan Wan, Neal N. Xiong, Dexi Liu, Guoqiong Liao, Song Deng
2017 J jnl
Probabilistic cleaning over trajectory events of mobile RFID objects.
ACM SIGSPATIAL Special
Guoqiong Liao, Philip S. Yu, Qianhui Zhong, Sihong Xie, Changxuan Wan, Dexi Liu
2016 J jnl
Keyword query with structure: towards semantic scoring of XML search results.
Inf. Technol. Manag.
Xiping Liu, Changxuan Wan, Dexi Liu
2016 — ed.
Web-Age Information Management - 17th International Conference, WAIM 2016, Nanchang, China, June 3-5, 2016, Proceedings, Part I
WAIM (1)
Bin Cui, Nan Zhang, Jianliang Xu, Xiang Lian, Dexi Liu
2016 — ed.
Web-Age Information Management - 17th International Conference, WAIM 2016, Nanchang, China, June 3-5, 2016, Proceedings, Part II
WAIM (2)
Bin Cui, Nan Zhang, Jianliang Xu, Xiang Lian, Dexi Liu
2015 J jnl
Novel Semantics of the Top-k Queries on Uncertainly Fused Multi-Sensory Data.
J. Inf. Sci. Eng.
Dexi Liu
2014 — conf
Sentimental Analysis of Web Financial Reviews - Opportunities and Challenges.
KDIR
Changxuan Wan, Tengjiao Jiang, Dexi Liu, Guoqiong Liao
2014 — conf
Trajectory Event Cleaning for Mobile RFID Objects.
MDM (1)
Guoqiong Liao, Philip S. Yu, Qianhui Zhong, Sihong Xie, Zhen Shen, Changxuan Wan, Dexi Liu
2013 J jnl
A query-oriented XML text summarization for mobile devices.
Soft Comput.
Dexi Liu, Shihan Wu, Yuehua Lan, Guoqiang Di, Jiezhao Peng, Naixue Xiong, Athanasios V. Vasilakos
2013 — conf
Cluster Labeling Extraction and Ranking Feature Selection for High Quality XML Pseudo Relevance Feedback Fragments Set.
ADMA (2)
Minjuan Zhong, Changxuan Wan, Dexi Liu, Shumei Liao, Siwen Luo
2013 J jnl
Exploiting structures in keyword queries for effective XML search.
Inf. Sci.
Xiping Liu, Lei Chen, Changxuan Wan, Dexi Liu, Naixue Xiong
2013 J jnl
Top-k entities query processing on uncertainly fused multi-sensory data.
Pers. Ubiquitous Comput.
Dexi Liu, Changxuan Wan, Naixue Xiong, Jong Hyuk Park, Seungmin Rho
2013 J jnl
Weighting tags and paths in XML documents according to their topic generalization.
Inf. Sci.
Dexi Liu, Changxuan Wan, Lei Chen, Xiping Liu, Jian-Yun Nie
2011 — conf
JUFE at INEX 2011 Snippet Retrieval Track.
INEX
Dexi Liu, Changxuan Wan, Guoqiong Liao, Minjuan Zhong, Xiping Liu
2010 J jnl
A behavioural mode research on user-focus summarization.
Math. Comput. Model.
Chong Teng, Naixue Xiong, Yanxiang He, Laurence Tianruo Yang, Dexi Liu
2010 A conf
Automatically weighting tags in XML collection.
CIKM
Dexi Liu, Changxuan Wan, Lei Chen, Xiping Liu
2010 — conf
Global Top-k Aggregate Queries Based on X-tuple in Uncertain Database.
AINA Workshops
Dexi Liu, Changxuan Wan, Naixue Xiong, Jong Hyuk Park, Sang-Soo Yeo
2010 C conf
Two Novel Semantics of Top-k Queries Processing in Uncertain Database.
CIT
Dexi Liu, Changxuan Wan, Naixue Xiong, Laurence Tianruo Yang, Lei Chen
2006 — conf
A Hybrid Model for Sentence Ordering in Extractive Multi-document Summarization.
AIRS
Dexi Liu, Zengchang Zhang, Yanxiang He, Dong-Hong Ji
2006 B conf
A Hybrid Sentence Ordering Strategy in Multi-document Summarization.
WISE
Yanxiang He, Dexi Liu, Hua Yang, Dong-Hong Ji, Chong Teng, Wenqing Qi
2006 B conf
Chinese Multi-document Summarization Using Adaptive Clustering and Global Search Strategy.
PRICAI
Dexi Liu, Yanxiang He, Dong-Hong Ji, Hua Yang, Zhao Wu
2006 B conf
Genetic Algorithm Based Multi-document Summarization.
PRICAI
Dexi Liu, Yanxiang He, Dong-Hong Ji, Hua Yang
2006 C conf
Multi-document Summarization Based on BE-Vector Clustering.
CICLing
Dexi Liu, Yanxiang He, Dong-Hong Ji, Hua Yang
2006 C conf
Sentence Ordering in Extractive MDS.
IDEAL
Zengchang Zhang, Dexi Liu