Yin Fang, Qiang Zhang, Haihong Yang, Xiang Zhuang, Shumin Deng, Wen Zhang, Ming Qin, Zhuo Chen, Xiaohui Fan, Huajun Chen . Molecular Contrastive Learning with Chemical Element Knowledge Graph. AAAI2022.
Github code:

Yushan Zhu, Wen Zhang, Mingyang Chen, Hui Chen, Xu Cheng, Wei Zhang, Huajun Chen DualDE: Dually Distilling Knowledge Graph Embedding for Faster and Cheaper Reasoning. The 15th ACM International Conference on Web Search and Data Mining. WSDM 2022.

Hongbin Ye, Ningyu Zhang, Zhen Bi, Shumin Deng, Chuanqi Tan, Hui Chen, Fei Huang, Huajun Chen Learning to Ask for Data-Efficient Event Argument Extraction. AAAI 2022

Yuxia Geng, Jiaoyan Chen, Zhuo Chen, Jeff Z. Pan, Zhiquan Ye, Zonggang Yuan, Yantao Jia and Huajun Chen*    OntoZSL: Ontology-enhanced Zero-shot Learning. TheWebConference. WWW2021. (CCF A).
Github code:

Shumin Deng, Ningyu Zhang, Hui Chen, Chuanqi Tan, Fei Huang, Changliang Xu, Huajun Chen Low-resource Extraction with Knowledge-aware Pairwise Prototype LearningKnowledge-based Systems (IF=8.038) . 2021
Github code:

Ningyu Zhang, Qianghuai Jia, Shumin Deng, Xiang Chen, Hongbin Ye, Hui Chen, Huaixiao Tou, Zhao Wang, Nengwei Hua, and  Huajun Chen*  AliCG: Fine-grained and Evolvable Conceptual Graph Construction for Semantic Search at Alibaba,KDD2021.(CCF A).
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Wen Zhang, Chi-Man Wong, Ganqiang Ye, Bo Wen, Wei Zhang, Huajun Chen .  Billion-scale Pre-trained E-commerce Product Knowledge Graph Model. 2021 IEEE 37th International Conference on Data Engineering ICDE2021.(CCF A).

Ningyu Zhang, Hongbin Ye, Shumin Deng, Chuanqi Tan, Mosha Chen, Songfang Huang, Fei Huang, and Huajun Chen* Contrastive Information Extraction with Generative Transformer, IEEE/ACM Transactions on Audio, Speech and Language Processing(IF=3.919)  ,2021

Yushan Zhu, Huaixiao Tou, Wen Zhang, Ganqiang Ye, Wei Zhang, Ningyu Zhang, Huajun Chen Knowledge Perceived Multi-modal Pretraining in E-commerce. Proceedings of the 29th ACM International Conference on Multimedia. ACM MM 2021.(CCF A).
Github code:

Xin Xie, Xiangnan Chen, Yong Wang, Ningyu Zhang, Shumin Deng, Huajun Chen , ZJUKLAB at SemEval-2021 Task 4:  Negative Augmentation with Language Model for Reading Comprehension of Abstract Meaning, SemEval 2021
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Shumin Deng, Ningyu Zhang, Luoqiu Li, Hui Chen, Huaixiao Tou, Mosha Chen, Fei Huang, Huajun Chen* OntoED: Low-resource Event Detection with Ontology Embedding.ACL 2021.(CCF A).
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Dongfang Lou, Zhilin Liao, Shumin Deng, Ningyu Zhang, Huajun Chen MLBiNet: A Cross-Sentence Collective Event Detection Network, ACL2021.(CCF A).
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Ningyu Zhang, Xiang Chen, Xin Xie, Shumin Deng, Chuanqi Tan, Mosha Chen, Fei Huang, Luo Si, and Huajun Chen* Document-level Relation Extraction as Semantic Segmentation, IJCAI2021.(CCF A).
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Ningyu Zhang, Shumin Deng, Xu Cheng, Xi Chen, Yichi Zhang, Wei Zhang, and Huajun Chen* Drop Redundant, Shrink Irrelevant: Selective Knowledge Injection for Language Pretraining, IJCAI2021

Hongbin Ye, Ningyu Zhang, Shumin Deng, Mosha Chen, Chuanqi Tan, Fei Huang, Huajun Chen Contrastive Triple Extraction with Generative Transformer. AAAI2021. (CCF A).

Ningyu Zhang, Shumin Deng, Hongbin Ye, Wei Zhang, and Huajun Chen* Robust Triple Extraction with Cascade Bidirectional Capsule Network. Expert Systems With Applications(IF=6.954). 2021

Chi-Man Wong, Fan Feng, Wen Zhang, Chi-Man Vong, Hui Chen, Yichi Zhang, Peng He, Huan Chen, Kun Zhao,  Huajun Chen  Improving Conversational Recommender System by Pretraining Billion-scale Knowledge Graph. 2021 IEEE 37th International Conference on Data Engineering ICDE2021.(CCF A).

Yuxia Geng, Jiaoyan Chen, Zhiquan Ye, Zonggang Yuan, Wei Zhang and Huajun Chen Explainable Zero-shot Learning via Attentive Graph Convolutional Network and Knowledge Graphs. Semantic Web Journal (SWJ)(IF=3.524) 2021.
Github code: 

Jiaoyan Chen, Yuxia Geng, Zhuo Chen, Ian Horrocks, Jeff Z. Pan and Huajun Chen Knowledge-aware Zero-Shot Learning: Survey and Perspective. The 30th International Joint Conference on Artificial Intelligence (IJCAI 2021) Survey Track.(CCF A).

Juan Li, Ruoxu Wang, Ningyu Zhang, Wen Zhang, Fan Yang, Huajun Chen Logic-guided Semantic Representation Learning for Zero-Shot Relation Classification. The 28th International Conference on Computational Linguistics (COLING 2020)

Ningyu Zhang, Shumin Deng, Wei Zhang, and Huajun Chen* Relation Adversarial Network for Low Resource Knowledge Graph Completion, WWW2020.(CCF A).
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Jiaojian Kang, Wen Zhang, Hao Kong, Wei Zhang, Huajun Chen Learning Rule Embeddings over Knowledge Graphs: A Case Study from E-Commerce Entity Alignment. Companion Proceedings of the Web Conference 2020. WWW2020.(CCF A).

Zhiyuan Ye, Yuxia Geng, Jiaoyan Chen, Jinmin Chen, Huajun Chen , et al.  Zero-shot Text Classification via Reinforced Self-training. The 58th Annual Meeting of the Association for Computational Linguistics (ACL 2020).(CCF A).

Jiaoyan Chen, Freddy Lecue, Yuxia Geng, Jeff Z. Pan and Huajun Chen Ontology-guided Semantic Composition for Zero-shot Learning. The 17th International Conference on Principles of Knowledge Representation and Reasoning (KR 2020).

Ningyu Zhang, Shumin Deng, Juan Li, Xi Chen, Wei Zhang, Huajun Chen* Summarizing Chinese Medical Answer with Graph Convolution Networks and Question-focused Dual Attention,International Conference on Empirical Methods in Natural Language Processing. EMNLP2020

Ningyu Zhang, Shumin Deng, Zhen Bi, Haiyang Yu, Jiacheng Yang, Mosha Chen, Fei Huang, Wei Zhang, Huajun Chen* OpenUE: An Open Toolkit of Universal Extraction from Text.International Conference on Empirical Methods in Natural Language Processing .EMNLP2020
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Shumin Deng, Ningyu Zhang, Zhanlin Sun, Jiaoyan Chen, Huajun Chen* Meta-Learning with Dynamic-Memory-Based Prototypical Network for Few-shot Event Detection,ACM International Conference on Web Search and Data Mining. WSDM 2020.

Shumin Deng, Ningyu Zhang, Wen Zhang, Jiaoyan Chen, Jeff Z. Pan, and Huajun Chen* Knowledge-Driven Stock Trend Prediction and Explanation via Temporal Convolution Network. First International Workshop on Knowledge Graph Technologies and Applications at WWW 2019.

Ningyu Zhang, Shumin Deng, Zhanlin Sun, Guanying Wang, Xi Chen, Wei Zhang and Huajun Chen Long-tail Relation Extraction via Knowledge Graph Embeddings and Graph Convolution Network. NAACL2019 Research Track.

Wen Zhang, Bibek Paudel, Liang Wang, Jiaoyan Chen, Hai Zhu, Wei Zhang, Abraham Bernstein, Huajun Chen Iteratively learning embeddings and rules for knowledge graph reasoning. TheWebConference. WWW2019 Research Track.(CCF A).
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Wen Zhang, Bibek Paudel, Wei Zhang, Abraham Bernstein, Huajun Chen Interaction embeddings for prediction and explanation in knowledge graphs. ACM International Conference on Web Search and Data Mining. WSDM2019: 96-104(CCF B)
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Mingyang Chen, Wen Zhang, Wei Zhang, Qiang Zhang, Huajun Chen Meta Relational Learning for Few-Shot Link Prediction in Knowledge Graphs. International Conference on Empirical Methods in Natural Language Processing, EMNLP2019.
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Ningyu Zhang, Shumin Deng, Zhanling Sun, Xi Chen, Wei Zhang, Huajun Chen* Attention-Based Capsule Network with Dynamic Routing for Relation Extraction. EMNLP 2018: 986-992
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Guanying Wang, Wen Zhang, Ruoxu Wang, Yalin Zhou, Xi Chen, Wei Zhang, Hai Zhu, Huajun Chen Label-free distant supervision for relation extraction via knowledge graph embedding. EMNLP 2018: 2246-2255

Jiaoyan Chen, Freddy Lécué, Jeff Z. Pan, Huajun Chen* Learning from Ontology Streams with Semantic Concept Drift. IJCAI 2017: 957-963 (CCF A)