Cross-Domain NER under a Divide-and-Transfer Paradigm   |   
Xinghua Zhang, Bowen Yu, Xin Cong, Taoyu Su, Quangang Li, Tingwen Liu*, Hongbo Xu
ACM Transactions on Information Systems, Volume 42, Issue 5, Article No.: 137, Pages 1-32, 2024.

Enhancing Multimodal Entity and Relation Extraction With Variational Information Bottleneck   |   
Shiyao Cui, Jiangxia Cao, Xin Cong, Jiawei Sheng, Quangang Li, Tingwen Liu*, Jinqiao Shi
IEEE/ACM Transactions on Audio, Speech, and Language Processing, Volume 32, Pages 1274-1285, 2024.

Label-Aware Chinese Event Detection with Heterogeneous Graph Attention Network   |   
Shiyao Cui, Bo-Wen Yu, Xin Cong, Tingwen Liu*, Qingfeng Tan, Jinqiao Shi
Journal of Computer Science and Technology , Volume 39, Pages 227–242, 2024.

Exogenous and Endogenous Data Augmentation for Low-Resource Complex Named Entity Recognition   |   
Xinghua Zhang, Gaode Chen, Shiyao Cui, Jiawei Sheng, Tingwen Liu*, Hongbo Xu
The 47th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2024), Washington D.C., USA, July 14-18, 2024.
Acceptance rate: 160/791=20%

Exploring the Trade-Off within Visual Information for MultiModal Sentence Summarization   |   
Minghuan Yuan, Shiyao Cui*, Xinghua Zhang, Shicheng Wang, Hongbo Xu, Tingwen Liu*
The 47th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2024), Washington D.C., USA, July 14-18, 2024.
Acceptance rate: 160/791=20%

CDRNP: Cross-Domain Recommendation to Cold-Start Users via Neural Process   |   
Xiaodong Li, Jiawei Sheng*, Jiangxia Cao, Wenyuan Zhang, Quangang Li, Tingwen Liu*
The 17th ACM International Conference on Web Search and Data Mining (WSDM 2024), Merida, Mexico, March 4-8, 2024.

Enhancing Table Retrieval with Dual Graph Representations   |   
Tianyun Liu, Xinghua Zhang, Zhenyu Zhang, Yubin Wang, Quangang Li, Shuai Zhang, Tingwen Liu*
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2023), Turin, Italy, September 18-22, 2023.
Acceptance rate: 196/829=24%

Uncertain Relational Hypergraph Attention Networks for Document-Level Event Factuality Identification   |   
Jiawei Sheng, Xin Cong, Jiangxia Cao, Shu Guo*, Chen Li, Lihong Wang*, Tingwen Liu, Hongbo Xu
The 26th European Conference on Artificial Intelligence (ECAI 2023), Kraków, Poland, September 30–October 4, 2023.
Acceptance rate: 390/1691=23%

Representation and Labeling Gap Bridging for Cross-lingual Named Entity Recognition   |   
Xinghua Zhang, Bowen Yu, Jiangxia Cao, Quangang Li*, Xuebin Wang, Tingwen Liu, Hongbo Xu
The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023), Taipei Taiwan, July 23-27, 2023.
Acceptance rate: 165/822=20.1%

HDNR: A Hyperbolic-Based Debiased Approach for Personalized News Recommendation   |   
Shicheng Wang, Shu Guo*, Lihong Wang, Tingwen Liu, Hongbo Xu
The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023), Taipei Taiwan, July 23-27, 2023.
Acceptance rate: 165/822=20.1%

Universal Information Extraction with Meta-Pretrained Self-Retrieval   |   
Xin Cong, Bowen Yu, Mengcheng Fang, Tingwen Liu*, Haiyang Yu, Zhongkai Hu, Fei Huang, Yongbin Li*, Bin Wang
The 61th Annual Meeting of the Association for Computational Linguistics (Findings of ACL 2023), Toronto, Canada, July 9–14 2023.

Learning Structural Co-occurrences for Structured Web Data Extraction in Low-Resource Settings   |   
Zhenyu Zhang, Bowen Yu, Tingwen Liu*, Tianyun Liu, Yubin Wang, Li Guo
The Web Conference 2021 (WWW 2023), Austin, Texas, USA, April 30–May 4 2023.
Acceptance rate: 365/1900=19.2%

Towards Universal Cross-Domain Recommendation   |   
Jiangxia Cao, Shaoshuai Li, Bowen Yu, Xiaobo Guo, Tingwen Liu*, Bin Wang
The 16th ACM International WSDM Conference (WSDM 2023), Singapore, February 27–March 3 2023.
Acceptance rate: 123/690=17.8%

Enhancing Joint Multiple Intent Detection and Slot Filling with Global Intent-Slot Co-occurrence   |   
Mengxiao Song, Bowen Yu, Quangang Li*, Yubin Wang, Tingwen Liu, Hongbo Xu
The 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP 2022), Abu Dhabi, December 7–11 2022.

Towards Generalized Open Information Extraction   |   
Bowen Yu, Zhenyu Zhang, Jingyang Li, Haiyang Yu, Tingwen Liu*, Jian Sun, Yongbin Li∗, Bin Wang
The 2022 Conference on Empirical Methods in Natural Language Processing (Findings of EMNLP 2022), Abu Dhabi, December 7–11 2022.

Event Causality Extraction with Event Argument Correlations   |   
Shiyao Cui, Jiawei Sheng, Xin Cong, Quangang Li*, Tingwen Liu, Jinqiao Shi
The 29th International Conference on Computational Linguistics (COLING 2022), Pages 2300–2312, Gyeongju, Republic of Korea, October 12-17 2022.
Acceptance rate: 522/1563=33.4%

Contrastive Cross-Domain Sequential Recommendation   |   
Jiangxia Cao, Xin Cong, Jiawei Sheng, Tingwen Liu*, Bin Wang
The 31st ACM International Conference on Information and Knowledge Management (CIKM 2022), Pages 138–147, Atlanta, Georgia, USA, October 17-21 2022.
Acceptance rate: 274/1175=23.3%

Layout-Aware Information Extraction for Document-Grounded Dialogue: Dataset, Method and Demonstration   |   
Zhenyu Zhang#, Bowen Yu#, Haiyang Yu, Tingwen Liu*, Cheng Fu, Jingyang Li, chengguang Tang, Jian Sun
The 30th ACM International Conference on Multimedia (ACM MM 2022), Pages 7252–7260, Lisbon, Portugal, October 10-14 2022.

Multi-Interest Extraction Joint with Contrastive Learning for News Recommendation   |   
Shicheng Wang, Shu Guo, Lihong Wang, Tingwen Liu, Hongbo Xu
The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2022), Grenoble, France, September 19-23 2022.
Acceptance rate: 242/932=26%

Enhancing Pre-Trained Language Representations Based on Contrastive Learning for Unsupervised Keyphrase Extraction   |   
Zhaohui Wang, Xinghua Zhang, Yanzeng Li, Yubin Wang, Jiawei Sheng, Tingwen Liu*, Hongbo Xu
The 34th International Conference on Software Engineering & Knowledge Engineering (SEKE 2022), Pittsburgh, USA, July 1-10 2022.

Exploring Modular Task Decomposition in Cross-domain Named Entity Recognition   |   
Xinghua Zhang, Bowen Yu, Yubin Wang*, Tingwen Liu*, Taoyu Su, Hongbo Xu
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2022), Pages 301–311, Madrid, July 11-15 2022.
Acceptance rate: 161/794=20.3%

DisenCDR: Learning Disentangled Representations for Cross-Domain Recommendation   |   
Jiangxia Cao, Xixun Lin, Xin Cong, Jing Ya, Tingwen Liu*, Bin Wang
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2022), Pages 267–277, Madrid, July 11-15 2022.
Acceptance rate: 161/794=20.3%

CorED: Incorporating Type-level and Instance-level Correlations for Fine-grained Event Detection   |   
Jiawei Sheng, Rui Sun, Shu Guo, Shiyao Cui, Jiangxia Cao, Lihong Wang, Tingwen Liu, Hongbo Xu
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2022), Pages 1122–1132, Madrid, July 11-15 2022.
Acceptance rate: 161/794=20.3%

Item Similarity Mining for Multi-Market Recommendation (Short Paper)   |   
Jiangxia Cao, Xin Cong, Tingwen Liu*, Bin Wang
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2022), Madrid, July 11-15 2022.
Acceptance rate: 165/667=24.7%

Relation-Guided Few-Shot Relational Triple Extraction (Short Paper)   |   
Xin Cong, Jiawei Sheng, Shiyao Cui, Bowen Yu, Tingwen Liu*, Bin Wang
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2022), Madrid, July 11-15 2022.
Acceptance rate: 165/667=24.7%

Cross-Domain Recommendation to Cold-Start Users via Variational Information Bottleneck   |   
Jiangxia Cao, Jiawei Sheng, Xin Cong, Tingwen Liu*, Bin Wang
The 38th IEEE International Conference on Data Engineering (ICDE 2022), Pages 2209-2223, Kuala Lumpur, Malaysia, May 9-12 2022.
Acceptance rate: 211/780=27.1%

Enhancing Chinese Pre-trained Language Model via Heterogeneous Linguistics Graph   |   
Yanzeng Li#, Jiangxia Cao#, Xin Cong, Zhenyu Zhang, Bowen Yu, Hongsong Zhu*, Tingwen Liu*
The 60th Annual Meeting of the Association for Computational Linguistics (ACL 2022), pages 1986–1996, Dublin, May 22-27 2022.
Acceptance rate: 701/3378=20.8%

Document-Level Event Extraction via Human-like Reading Process   |   
Shiyao Cui, Xin Cong, Bowen Yu, Tingwen Liu*, Yucheng Wang, Jinqiao Shi
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2022), Virtual, May 7-13 2022.

Maximal Clique Based Non-Autoregressive Open Information Extraction   |   
Bowen Yu#, Yucheng Wang#, Tingwen Liu*, Hongsong Zhu, Limin Sun, Bin Wang
The 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP 2021), Pages 9696–9706, Online and Punta Cana, Dominican Republic, November 7-11, 2021.

Improving Distantly-Supervised Named Entity Recognition with Self-Collaborative Denoising Learning   |   
Xinghua Zhang, Bowen Yu, Tingwen Liu*, Zhenyu Zhang, Jiawei Sheng, Xue Mengge, Hongbo Xu
The 2021 Conference on Empirical Methods in Natural Language Processing (Findings of EMNLP 2021), Online and Punta Cana, Dominican Republic, November 7-11, 2021.

NA-Aware Machine Reading Comprehension for Document-Level Relation Extraction   |   
Zhenyu Zhang, Bowen Yu, Xiaobo Shu, Tingwen Liu*
The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2021), Online, September 13-17, 2021.

Deep Structural Point Process for Learning Temporal Interaction Networks   |   
Jiangxia Cao, Xixun Lin*, Xin Cong, Shu Guo, Hengzhu Tang, Tingwen Liu*, Bin Wang
The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2021), Online, September 13-17, 2021.

Discontinuous Named Entity Recognition as Maximal Clique Discovery   |   
Yucheng Wang, Bowen Yu, Hongsong Zhu, Tingwen Liu*, Nan Yu, Limin Sun
The 59th Annual Meeting of the Association for Computational Linguistics (ACL 2021),Pages 764–774, Bangkok, Thailand, August 1-6, 2021.
Acceptance rate: 710/3350=21.2%

Few-Shot Event Detection with Prototypical Amortized Conditional Random Field   |   
Xin Cong, Shiyao Cui, Bowen Yu, Tingwen Liu*, Wang Yubin, Bin Wang
The 59th Annual Meeting of the Association for Computational Linguistics (Findings of ACL 2021), Bangkok, Thailand, August 1-6, 2021.

From What to Why: Improving Relation Extraction with Rationale Graph   |   
Zhenyu Zhang, Bowen Yu, Xiaobo Shu, Xue Mengge, Tingwen Liu*, Li Guo
The 59th Annual Meeting of the Association for Computational Linguistics (Findings of ACL 2021), Bangkok, Thailand, August 1-6, 2021.

CasEE: A Joint Learning Framework with Cascade Decoding for Overlapping Event Extraction   |   
Jiawei Sheng, Shu Guo*, Bowen Yu, Qian Li, Yiming Hei, Lihong Wang*, Tingwen Liu, Hongbo Xu
The 59th Annual Meeting of the Association for Computational Linguistics (Findings of ACL 2021), Bangkok, Thailand, August 1-6, 2021.

FITAnnotator: A Flexible and Intelligent Text Annotation System (Demo Paper)   |   
Yanzeng Li, Bowen Yu, Quangang Li, Tingwen Liu*
2021 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL 2021), Online, June 6-11, 2021.

SEPC: Improving Joint Extraction of Entities and Relations by Strengthening Entity Pairs Connection
Jiapeng Zhao, Panpan Zhang, Tingwen Liu*, Jinqiao Shi
The 25th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2021), Delhi, India, May 11-14, 2021.

Enhancing Deep Paraphrase Identification via Leveraging Word Alignment Information   |   
Boxin Li, Tingwen Liu*, Bin Wang, Lihong Wang
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2021), Toronto, Ontario, Canada, June 6-11, 2021.

Semi-Open Information Extraction   |   
Bowen Yu, Zhenyu Zhang, Jiawei Sheng, Tingwen Liu*, Yubin Wang, Yucheng Wang, Bin Wang
The Web Conference 2021 (WWW 2021), Pages 1661–1672, Ljubljana, Slovenia, April 19-23, 2021.
Acceptance rate: 357/1736=20.6%

Heterogeneous Graph Neural Networks for Query-focused Summarization   |   
Jing Ya, Tingwen Liu, Jiangxia Cao, Li Guo
SIAM International Conference on Data Mining (SDM 2021), Alexandria, Virginia, U.S, April 29 - May 1, 2021.
Acceptance rate: 85/400=21.5%

Bipartite Graph Embedding via Mutual Information Maximization   |   
Jiangxia Cao#, Xixun Lin#, Shu Guo*, Luchen Liu, Tingwen Liu*, Bin Wang
The 14th ACM International Conference on Web Search and Data Mining (WSDM 2021), Jerusalem, Israel, March 8-12, 2021.
Acceptance rate: 112/603=18.6%

Porous Lattice Transformer Encoder for Chinese NER   |   
Xue Mengge, Bowen Yu, Tingwen Liu*, Yue Zhang, Erli Meng, Bin Wang
The 28th International Conference on Computational Linguistics (COLING 2020), Barcelona, Spain, December 8-13, 2020.

Learning to Prune Dependency Trees with Rethinking for Neural Relation Extraction   |   
Bowen Yu, Xue Mengge, Zhenyu Zhang, Tingwen Liu*, Yubin Wang, Bin Wang
The 28th International Conference on Computational Linguistics (COLING 2020), Barcelona, Spain, December 8-13, 2020.

Document-level Relation Extraction with Dual-tier Heterogeneous Graph   |   
Zhenyu Zhang, Bowen Yu, Xiaobo Shu, Tingwen Liu*, Hengzhu Tang, Yubin Wang, Li Guo
The 28th International Conference on Computational Linguistics (COLING 2020), Barcelona, Spain, December 8-13, 2020.

TPLinker: Single-stage Joint Extraction of Entities and Relations Through Token Pair Linking   |   
Yucheng Wang, Bowen Yu*, Yueyang Zhang, Tingwen Liu, Hongsong Zhu, Limin Sun
The 28th International Conference on Computational Linguistics (COLING 2020), Barcelona, Spain, December 8-13, 2020.

Coarse-to-Fine Pre-training for Named Entity Recognition   |   
Xue Mengge, Bowen Yu, Zhenyu Zhang, Tingwen Liu*, Yue Zhang, Bin Wang
The 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP 2020), Online, November 16-20, 2020.
Acceptance rate: 754/3114=24.82%

Adaptive Attentional Network for Few-Shot Knowledge Graph Completion   |   
Jiawei Sheng, Shu Guo, Zhenyu Chen, Juwei Yue, Lihong Wang*, Tingwen Liu, Hongbo Xu
The 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP 2020), Online, November 16-20, 2020.
Acceptance rate: 754/3114=24.82%

Edge-Enhanced Graph Convolution Networks for Event Detection with Syntactic Relation   |   
Shiyao Cui, Bowen Yu, Tingwen Liu*, Zhenyu Zhang, Xuebin Wang, Jinqiao Shi
Findings of the 2020 Conference on Empirical Methods in Natural Language Processing (Findings of EMNLP 2020), Online, November 16-20, 2020.

A Compare-Aggregate Model with External Knowledge for Query-focused Summarization   |   
Jing Ya, Tingwen Liu, Li Guo
The 21st International Conference on Web Information Systems Engineering (WISE 2020), Amsterdam and Leiden, Netherlands, October 20-24, 2020.

Fine-grained Semantics-aware Heterogeneous Graph Neural Networks   |   
Yubin Wang, Zhenyu Zhang, Tingwen Liu*, Hongbo Xu, Jingjing Wang, Li Guo
The 21st International Conference on Web Information Systems Engineering (WISE 2020), Amsterdam and Leiden, Netherlands, October 20-24, 2020.

Inductive Unsupervised Domain Adaptation for Few-Shot Classification via Clustering   |   
Xin Cong, Bowen Yu, Tingwen Liu*, Shiyao Cui, Hengzhu Tang, Bin Wang
The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2020), Ghent, Belgium, September 14-18, 2020.
Acceptance rate: 131/687=19.1%

Enhancing Pre-trained Chinese Character Representation with Word-aligned Attention (Short Paper)   |   
Yanzeng Li, Bowen Yu, Mengge Xue, Tingwen Liu*
The 58th Annual Meeting of the Association for Computational Linguistics (ACL 2020), July 5-10, 2020.
Acceptance rate: 208/1185=17.6%

Joint Entity Linking and Relation Extraction with Neural Networks for Knowledge Base Population   |  
Zhenyu Zhang, Xiaobo Shu, Tingwen Liu*, Zheng Fang, Quangang Li
The 2020 International Joint Conference on Neural Networks (IJCNN 2020), Glasgow, UK, July 19–24, 2020.

DRG2vec: Learning Word Representations from Definition Relational Graph  |  
Xiaobo Shu, Bowen Yu, Zhenyu Zhang, Tingwen Liu*
The 2020 International Joint Conference on Neural Networks (IJCNN 2020), Glasgow, UK, July 19–24, 2020.

BiG-Transformer: Integrating Hierarchical Features for Transformer via Bipartite Graph  |  
Xiaobo Shu, Mengge Xue, Yanzeng Li, Zhenyu Zhang, Tingwen Liu*
The 2020 International Joint Conference on Neural Networks (IJCNN 2020), Glasgow, UK, July 19–24, 2020.

Label Noise Robust Curriculum for Deep Paraphrase Identification  |  
Boxin Li, Tingwen Liu*, Bin Wang, Lihong Wang
The 2020 International Joint Conference on Neural Networks (IJCNN 2020), Glasgow, UK, July 19–24, 2020.

Strong Baselines for Author Name Disambiguation with and without Neural Networks  |   
Zhenyu Zhang, Bowen Yu, Tingwen Liu*, Dong Wang
The 24th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2020), pages 369-381, Singapore, May 11-14, 2020.
Acceptance rate: 135/628=21.5%

SLGAT: Soft Labels Guided Graph Attention Networks  |   
Yubin Wang, Zhenyu Zhang, Tingwen Liu*, Li Guo
The 24th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2020), pages 512-523, Singapore, May 11-14, 2020.
Acceptance rate: 135/628=21.5%

Joint Extraction of Entities and Relations Based on a Novel Decomposition Strategy  |   
Bowen Yu, Zhenyu Zhang, Xiaobo Shu, Tingwen Liu*, Yubin Wang, Bin Wang, Sujian Li
The 24th European Conference on Artificial Intelligence (ECAI 2020), Santiago de Compostela, Spain, August 29-September 5,2020.
Acceptance rate: 365/1363=26.8%

Distilling Knowledge from Well-informed Soft Labels for Neural Relation Extraction  |   
Zhenyu Zhang, Xiaobo Shu, Bowen Yu, Tingwen Liu*, Jiapeng Zhao, Quangang Li, Li Guo
The 34th AAAI Conference on Artificial Intelligence (AAAI 2020), pages 9620-9627, New York, USA, February 7-12,2020.
Acceptance rate: 1591/7737=20.6%

Revising Attention with Position for Aspect-Level Sentiment Classification   |   
Dong Wang, Tingwen Liu*, Bin Wang
The 28th International Conference on Artificial Neural Networks (ICANN 2019), pages 130-142, Munich, Germany, September 17-19, 2019.

Beyond Word Attention: Using Segment Attention in Neural Relation Extraction  |   
Bowen Yu, Zhenyu Zhang, Tingwen Liu*, Bin Wang, Sujian Li, Quangang Li
The 28th International Joint Conference on Artificial Intelligence (IJCAI 2019), pages 5401-5407, Macao, China, August 10-16, 2019.
Acceptance rate: 850/4752=17.9%

ICNet: Incorporating Indicator Words and Contexts to Identify Functional Description Information  |   
Qu Liu, Zhenyu Zhang, Yanzeng Li, Tingwen Liu*, Diying Li, Jinqiao Shi
The 2019 International Joint Conference on Neural Networks (IJCNN 2019), pages 1-8, Budapest, Hungary, July 14-19, 2019.