A Hybrid Model for Sentence Ordering in Extractive Multi-document Summarization. - Dexi Liu; Zengchang Zhang; Yanxiang He; Dong-Hong Ji (AIRS, 2006)

Multi-document Summarization Based on BE-Vector Clustering. - Dexi Liu; Yanxiang He; Dong-Hong Ji; Hua Yang (CICLing, 2006)

Sentence Ordering in Extractive MDS. - Zengchang Zhang; Dexi Liu (IDEAL, 2006)

Genetic Algorithm Based Multi-document Summarization. - Dexi Liu; Yanxiang He; Dong-Hong Ji; Hua Yang (PRICAI, 2006)

Chinese Multi-document Summarization Using Adaptive Clustering and Global Search Strategy. - Dexi Liu; Yanxiang He; Dong-Hong Ji; Hua Yang; Zhao Wu (PRICAI, 2006)

A Hybrid Sentence Ordering Strategy in Multi-document Summarization. - Yanxiang He; Dexi Liu; Hua Yang; Dong-Hong Ji; Chong Teng; Wenqing Qi (WISE, 2006)

Two Novel Semantics of Top-k Queries Processing in Uncertain Database. - Dexi Liu; Changxuan Wan; Naixue Xiong; Laurence Tianruo Yang; Lei Chen 002 (CIT, 2010)

Global Top-k Aggregate Queries Based on X-tuple in Uncertain Database. - Dexi Liu; Changxuan Wan; Naixue Xiong; Jong Hyuk Park 001; Sang-Soo Yeo (AINA Workshops, 2010)

Automatically weighting tags in XML collection. - Dexi Liu; Changxuan Wan; Lei Chen 002; Xiping Liu (CIKM, 2010)

A behavioural mode research on user-focus summarization. - Chong Teng; Naixue Xiong; Yanxiang He; Laurence Tianruo Yang; Dexi Liu (Math. Comput. Model., 2010)

JUFE at INEX 2011 Snippet Retrieval Track. - Dexi Liu; Changxuan Wan; Guoqiong Liao; Minjuan Zhong; Xiping Liu (INEX, 2011)

Cluster Labeling Extraction and Ranking Feature Selection for High Quality XML Pseudo Relevance Feedback Fragments Set. - Minjuan Zhong; Changxuan Wan; Dexi Liu; Shumei Liao; Siwen Luo (ADMA (2), 2013)

Exploiting structures in keyword queries for effective XML search. - Xiping Liu; Lei Chen 002; Changxuan Wan; Dexi Liu; Naixue Xiong (Inf. Sci., 2013)

Weighting tags and paths in XML documents according to their topic generalization. - Dexi Liu; Changxuan Wan; Lei Chen 002; Xiping Liu; Jian-Yun Nie (Inf. Sci., 2013)

Top-k entities query processing on uncertainly fused multi-sensory data. - Dexi Liu; Changxuan Wan; Naixue Xiong; Jong Hyuk Park 001; Seungmin Rho (Pers. Ubiquitous Comput., 2013)

A query-oriented XML text summarization for mobile devices. - Dexi Liu; Shihan Wu 002; Yuehua Lan; Guoqiang Di; Jiezhao Peng; Naixue Xiong; Athanasios V. Vasilakos (Soft Comput., 2013)

Sentimental Analysis of Web Financial Reviews - Opportunities and Challenges. - Changxuan Wan; Tengjiao Jiang; Dexi Liu; Guoqiong Liao (KDIR, 2014)

Trajectory Event Cleaning for Mobile RFID Objects. - Guoqiong Liao; Philip S. Yu; Qianhui Zhong; Sihong Xie; Zhen Shen; Changxuan Wan; Dexi Liu (MDM (1), 2014)

Novel Semantics of the Top-k Queries on Uncertainly Fused Multi-Sensory Data. - Dexi Liu (J. Inf. Sci. Eng., 2015)

Keyword query with structure: towards semantic scoring of XML search results. - Xiping Liu; Changxuan Wan; Dexi Liu (Inf. Technol. Manag., 2016)

Probabilistic cleaning over trajectory events of mobile RFID objects. - Guoqiong Liao; Philip S. Yu; Qianhui Zhong; Sihong Xie; Changxuan Wan; Dexi Liu (ACM SIGSPATIAL Special, 2017)

What happened then and there: Top-k spatio-temporal keyword query. - Xiping Liu; Changxuan Wan; Neal N. Xiong; Dexi Liu; Guoqiong Liao; Song Deng (Inf. Sci., 2018)

Group Event Recommendation in Event-Based Social Networks Considering Unexperienced Events. - Guoqiong Liao; Xiaomei Huang; Mingsong Mao; Changxuan Wan; Xiping Liu; Dexi Liu (IEEE Access, 2019)

Suicidal Ideation Cause Extraction From Social Texts. - Dexi Liu; Qi Fu; Changxuan Wan; Xiping Liu; Tengjiao Jiang; Guoqiong Liao; Xiangqing Qiu; Renqiang Liu (IEEE Access, 2020)

An association-constrained LDA model for joint extraction of product aspects and opinions. - Changxuan Wan; Yun Peng; Keli Xiao; Xiping Liu; Tengjiao Jiang; Dexi Liu (Inf. Sci., 2020)

JAM: Joint attention model for next event recommendation in event-based social networks. - Guoqiong Liao; Lechuan Yang; Mingsong Mao; Changxuan Wan; Dexi Liu; Xiping Liu (Knowl. Based Syst., 2021)

Construction of a Chinese Corpus for Multi-Type Economic Event Relation. - Qizhi Wan; Changxuan Wan; Keli Xiao; Dexi Liu; Qing Liu; Jiangling Deng; Wenkang Luo; Rong Hu (ACM Trans. Asian Low Resour. Lang. Inf. Process., 2022)

Find Supports for the Post about Mental Issues: More Than Semantic Matching. - Yun Zhao; Dexi Liu; Changxuan Wan; Xiping Liu; Xiangqing Qiu; Jianyun Nie (ACM Trans. Asian Low Resour. Lang. Inf. Process., 2022)

Joint Document-Level Event Extraction via Token-Token Bidirectional Event Completed Graph. - Qizhi Wan; Changxuan Wan; Keli Xiao; Dexi Liu; Chenliang Li; Bolong Zheng; Xiping Liu; Rong Hu (ACL (1), 2023)

Token-Event-Role Structure-based Multi-Channel Document-Level Event Extraction. - Qizhi Wan; Changxuan Wan; Keli Xiao; Hui Xiong 001; Dexi Liu; Xiping Liu (CoRR, 2023)

Chinese Financial Text Emotion Mining: GCGTS - A Character Relationship-based Approach for Simultaneous Aspect-Opinion Pair Extraction. - Qi Chen; Dexi Liu (CoRR, 2023)

Dynamic Strategy Chain: Dynamic Zero-Shot CoT for Long Mental Health Support Generation. - Qi Chen; Dexi Liu (CoRR, 2023)

A Multi-channel Hierarchical Graph Attention Network for Open Event Extraction. - Qizhi Wan; Changxuan Wan; Keli Xiao; Rong Hu; Dexi Liu (ACM Trans. Inf. Syst., 2023)

CFERE: Multi-type Chinese financial event relation extraction. - Qizhi Wan; Changxuan Wan; Keli Xiao; Rong Hu; Dexi Liu; Xiping Liu (Inf. Sci., 2023)

Dependency Structure-Enhanced Graph Attention Networks for Event Detection. - Qizhi Wan; Changxuan Wan; Keli Xiao; Kun Lu; Chenliang Li; Xiping Liu; Dexi Liu (AAAI, 2024)

Enhancing Text-to-SQL Capabilities of Large Language Models through Tailored Promptings. - Zhao Tan; Xiping Liu; Qing Shu; Xi Li; Changxuan Wan; Dexi Liu; Qizhi Wan; Guoqiong Liao (LREC/COLING, 2024)

OEE-CFC: A Dataset for Open Event Extraction from Chinese Financial Commentary. - Qizhi Wan; Changxuan Wan; Rong Hu; Dexi Liu; Xu Wenwu; Kang Xu; Zou Meihua; Liu Tao; Jie Yang; Zhenwei Xiong (EMNLP (Findings), 2024)

Document-Level Event Argument Extraction with Constrained Pooling and Relevance Evaluation. - Guanghui Wang; Dexi Liu; Qizhi Wan; Rong Hu; Xiping Liu; Changxuan Wan; Jiaming Liu (IJCNN, 2024)

DEGAP: Dual Event-Guided Adaptive Prefixes for Templated-Based Event Argument Extraction Model with Slot Querying. - Guanghui Wang; Dexi Liu; Qizhi Wan; Xiping Liu; Wanlong Liu (CoRR, 2024)

JMS-QA: A Joint Hierarchical Architecture for Mental Health Question Answering. - Yun Zhao; Dexi Liu; Changxuan Wan; Xiping Liu; Jian-Yun Nie; Jiaming Liu (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

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 Trans. Inf. Syst., 2024)

Token-Event-Role Structure-Based Multi-Channel Document-Level Event Extraction. - Qizhi Wan; Changxuan Wan; Keli Xiao; Hui Xiong 001; Dexi Liu; Xiping Liu; Rong Hu (ACM Trans. Inf. Syst., 2024)

DEGAP: Dual Event-Guided Adaptive Prefixes for Templated-Based Event Argument Extraction with Slot Querying. - Guanghui Wang; Dexi Liu; Jian-Yun Nie; Qizhi Wan; Rong Hu; Xiping Liu; Wanlong Liu; Jiaming Liu (COLING, 2025)

MADP: Multi-Agent Deductive Planning for Enhanced Cognitive-Behavioral Mental Health Question Answer. - Qi Chen; Dexi Liu (CoRR, 2025)

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 Trans. Inf. Syst., 2025)