Dexi Liu

Orcid: 0000-0003-1093-2744

According to our database1, Dexi Liu authored at least 41 papers between 2006 and 2024.

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Bibliography

2024
Token-Event-Role Structure-Based Multi-Channel Document-Level Event Extraction.
ACM Trans. Inf. Syst., July, 2024

rHDP: An Aspect Sharing-Enhanced Hierarchical Topic Model for Multi-Domain Corpus.
ACM Trans. Inf. Syst., May, 2024

JMS-QA: A Joint Hierarchical Architecture for Mental Health Question Answering.
IEEE ACM Trans. Audio Speech Lang. Process., 2024

DEGAP: Dual Event-Guided Adaptive Prefixes for Templated-Based Event Argument Extraction Model with Slot Querying.
CoRR, 2024

Document-Level Event Argument Extraction with Constrained Pooling and Relevance Evaluation.
Proceedings of the International Joint Conference on Neural Networks, 2024

Enhancing Text-to-SQL Capabilities of Large Language Models through Tailored Promptings.
Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

Dependency Structure-Enhanced Graph Attention Networks for Event Detection.
Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023
CFERE: Multi-type Chinese financial event relation extraction.
Inf. Sci., June, 2023

A Multi-channel Hierarchical Graph Attention Network for Open Event Extraction.
ACM Trans. Inf. Syst., January, 2023

Dynamic Strategy Chain: Dynamic Zero-Shot CoT for Long Mental Health Support Generation.
CoRR, 2023

Chinese Financial Text Emotion Mining: GCGTS - A Character Relationship-based Approach for Simultaneous Aspect-Opinion Pair Extraction.
CoRR, 2023

Token-Event-Role Structure-based Multi-Channel Document-Level Event Extraction.
CoRR, 2023

Joint Document-Level Event Extraction via Token-Token Bidirectional Event Completed Graph.
Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023

2022
Find Supports for the Post about Mental Issues: More Than Semantic Matching.
ACM Trans. Asian Low Resour. Lang. Inf. Process., November, 2022

Construction of a Chinese Corpus for Multi-Type Economic Event Relation.
ACM Trans. Asian Low Resour. Lang. Inf. Process., November, 2022

2021
JAM: Joint attention model for next event recommendation in event-based social networks.
Knowl. Based Syst., 2021

2020
An association-constrained LDA model for joint extraction of product aspects and opinions.
Inf. Sci., 2020

Suicidal Ideation Cause Extraction From Social Texts.
IEEE Access, 2020

2019
Group Event Recommendation in Event-Based Social Networks Considering Unexperienced Events.
IEEE Access, 2019

2018
What happened then and there: Top-k spatio-temporal keyword query.
Inf. Sci., 2018

2017
Probabilistic cleaning over trajectory events of mobile RFID objects.
ACM SIGSPATIAL Special, 2017

2016
Keyword query with structure: towards semantic scoring of XML search results.
Inf. Technol. Manag., 2016

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

2014
Trajectory Event Cleaning for Mobile RFID Objects.
Proceedings of the IEEE 15th International Conference on Mobile Data Management, 2014

Sentimental Analysis of Web Financial Reviews - Opportunities and Challenges.
Proceedings of the KDIR 2014 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Rome, Italy, 21, 2014

2013
A query-oriented XML text summarization for mobile devices.
Soft Comput., 2013

Top-k entities query processing on uncertainly fused multi-sensory data.
Pers. Ubiquitous Comput., 2013

Weighting tags and paths in XML documents according to their topic generalization.
Inf. Sci., 2013

Exploiting structures in keyword queries for effective XML search.
Inf. Sci., 2013

Cluster Labeling Extraction and Ranking Feature Selection for High Quality XML Pseudo Relevance Feedback Fragments Set.
Proceedings of the Advanced Data Mining and Applications - 9th International Conference, 2013

2011
JUFE at INEX 2011 Snippet Retrieval Track.
Proceedings of the Focused Retrieval of Content and Structure, 2011

2010
A behavioural mode research on user-focus summarization.
Math. Comput. Model., 2010

Automatically weighting tags in XML collection.
Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

Global Top-k Aggregate Queries Based on X-tuple in Uncertain Database.
Proceedings of the 24th IEEE International Conference on Advanced Information Networking and Applications Workshops, 2010

Two Novel Semantics of Top-k Queries Processing in Uncertain Database.
Proceedings of the 10th IEEE International Conference on Computer and Information Technology, 2010

2006
A Hybrid Sentence Ordering Strategy in Multi-document Summarization.
Proceedings of the Web Information Systems, 2006

Chinese Multi-document Summarization Using Adaptive Clustering and Global Search Strategy.
Proceedings of the PRICAI 2006: Trends in Artificial Intelligence, 2006

Genetic Algorithm Based Multi-document Summarization.
Proceedings of the PRICAI 2006: Trends in Artificial Intelligence, 2006

Sentence Ordering in Extractive MDS.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2006

Multi-document Summarization Based on BE-Vector Clustering.
Proceedings of the Computational Linguistics and Intelligent Text Processing, 2006

A Hybrid Model for Sentence Ordering in Extractive Multi-document Summarization.
Proceedings of the Information Retrieval Technology, 2006


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