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DiaASQ : A Benchmark of Conversational Aspect-based Sentiment Quadruple Analysis


Nov 20, 2022
Bobo Li, Hao Fei, Fei Li, Yuhan Wu, Jinsong Zhang, Shengqiong Wu, Jingye Li, Yijiang Liu, Lizi Liao, Tat-Seng Chua, Donghong Ji


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DiaASQ: A Benchmark of Conversational Aspect-based Sentiment Quadruple Analysis


Nov 10, 2022
Bobo Li, Hao Fei, Yuhan Wu, Jinsong Zhang, Shengqiong Wu, Jingye Li, Yijiang Liu, Lizi Liao, Tat-Seng Chua, Fei Li, Donghong Ji


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Entity-centered Cross-document Relation Extraction


Oct 29, 2022
Fengqi Wang, Fei Li, Hao Fei, Jingye Li, Shengqiong Wu, Fangfang Su, Wenxuan Shi, Donghong Ji, Bo Cai

* This paper was accepted by EMNLP 2022 conference 

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Conversation Disentanglement with Bi-Level Contrastive Learning


Oct 27, 2022
Chengyu Huang, Zheng Zhang, Hao Fei, Lizi Liao


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Conversational Semantic Role Labeling with Predicate-Oriented Latent Graph


Oct 06, 2022
Hao Fei, Shengqiong Wu, Meishan Zhang, Yafeng Ren, Donghong Ji


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Joint Alignment of Multi-Task Feature and Label Spaces for Emotion Cause Pair Extraction


Sep 09, 2022
Shunjie Chen, Xiaochuan Shi, Jingye Li, Shengqiong Wu, Hao Fei, Fei Li, Donghong Ji

* Accepted by Coling 2022 

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OneEE: A One-Stage Framework for Fast Overlapping and Nested Event Extraction


Sep 06, 2022
Hu Cao, Jingye Li, Fangfang Su, Fei Li, Hao Fei, Shengqiong Wu, Bobo Li, Liang Zhao, Donghong Ji

* Accepted by COLING'22 

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Subband-based Generative Adversarial Network for Non-parallel Many-to-many Voice Conversion


Jul 13, 2022
Jian Ma, Zhedong Zheng, Hao Fei, Feng Zheng, Tat-seng Chua, Yi Yang


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Effective Token Graph Modeling using a Novel Labeling Strategy for Structured Sentiment Analysis


Mar 21, 2022
Wenxuan Shi, Fei Li, Jingye Li, Hao Fei, Donghong Ji

* to appear at the ACL 2022 Main conference 

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Unified Named Entity Recognition as Word-Word Relation Classification


Dec 19, 2021
Jingye Li, Hao Fei, Jiang Liu, Shengqiong Wu, Meishan Zhang, Chong Teng, Donghong Ji, Fei Li

* Accepted by AAAI'22 

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