Le Sun 2022-04-21T17:57:51+00:00

孙乐(Le Sun)

Distinguished Professor

Phone:   +86-10-62561512

Email:    lesunle{at}163{dot}com

Address：4#  South  Fourth Street, Zhong Guan Cun, Haidian District,Beijing

BIOGRAPHY

In 1998, I got Doctor’s degree from Nanjing University of Science & Technology.
From 1998 to 2000, Post-Doc Researcher, at Chinese Information Processing Center, Institute of Software, Chinese Academy of Sciences
Since 2001, Associate Professor, at Chinese Information Processing Center, Institute of Software , Chinese Academy of Sciences.
From March 2003 to September 2003, Visiting Senior Research Fellow, at Centre for Corpus Linguistics, Department of English, University of Birmingham, UK
From Dec. 2004 to Dec. 2005, Visiting Scholar, at RALI, University of Montreal , Canada

RESEACH INTERESTS

My major research interest includes Knowledge-based Natural Language Understanding (K-NLU), Chinese Information Processing

AWARDS & ACHIEVEMENTS

  • Excellent tutor at the University of Chinese Academy of Sciences

SELECTED PUBLICATIONS

译著

  1. 冯志伟, 孙乐. 自然语言处理综论（第二版）[M].北京：电子工业出版社. 2018年3月.  

学术论文

  1. Xuanang Chen, Jian Luo, Ben He, Le Sun, Yingfei Sun. Towards Robust Dense Retrieval via Local Ranking Alignment. In proceedings of IJCAI-ECAI 2022.
  2. Tianshu Wang, Hongyu Lin, Cheng Fu, Xianpei Han, Le Sun, Feiyu Xiong, Hui Chen, Minlong Lu, Xiuwen Zhu. Bridging the Gap between Reality and Ideality of Entity Matching: A Revisting and Benchmark Re-Constrcution. In proceedings of IJCAI-ECAI 2022.
  3. Ying Zhou, Xuanang Chen, Ben He, Zheng Ye, Le Sun. Re-thinking Knowledge Graph Completion Evaluation from an Information Retrieval Perspective. In Proceedings of SIGIR 2022(CCF-A).
  4. Yaojie Lu, Qing Liu, Dai Dai, Xinyan Xiao, Hongyu Lin, Xianpei Han, Le Sun, Hua Wu. Unified Structure Generation for Universal Information Extraction. In Proceedings of ACL 2022(CCF-A).
  5. Fangchao Liu, Hongyu Lin, Xianpei Han, Boxi Cao, Le Sun. Pre-training to Match for Unified Low-shot Relation Extraction. In Proceedings of ACL 2022(CCF-A).
  6. Boxi Cao, Hongyu Lin, Xianpei Han, Fangchao Liu, Le Sun. Can Prompt Probe Pretrained Language Models? Understanding the Invisible Risks from a Causal View. In Proceedings of ACL 2022(CCF-A).
  7. Jiawei Chen, Qing Liu, Hongyu Lin, Xianpei Han, Le Sun. Few-shot Named Entity Recognition with Self-describing Networks. In Proceedings of ACL 2022(CCF-A).
  8. Ruoxi Xu, Hongyu Lin, Meng Liao, Xianpei Han, Jin Xu, Wei Tan, Yingfei Sun, Le Sun. Towards Event-Centric Opinion Mining. In Findings of ACL 2022(CCF-A).
  9. Jialong Tang, Hongyu Lin,Meng Liao,Yaojie Lu, Xianpei Han, Le Sun, Wenli Yu, Jin Xu. Procedural Text Understanding via Scene-wise Evolution. In: Proceedings of Thirty-Sixth AAAI Conference on Artificial Intelligence(AAAI 2022, CCF A)
  10. Xiaoyang Chen, Kai Hui, Ben He, Xianpei Han, Le Sun and Zheng Ye.Incorporating Ranking Context for End-to-End BERT Re-ranking. In: Proceedings of 44th European Conference on Information Retrieval(ECIR 2022).
  11. Yaojie Lu, Hongyu Lin, Jialong Tang, Xianpei Han, Le Sun. End-to-End Neural Event Coreference Resolution. Artificial Intelligence, Volume 303, February 2022, 103632.
  12. Lingyong Yan, Xianpei Han and Le Sun. Progressively Adversarial Learning for Bootstrapping: A Case Study on Entity Set Expansion. In: Proceedings of EMNLP 2021 (CCF B).
  13. Qing Liu, Hongyu Lin, Xinyan Xiao, Xianpei Han, Le Sun and Hua Wu. Fine-grained Entity Typing via Label Reasoning. In: Proceedings of EMNLP 2021 (CCF B).
  14. Jiawei Chen, Hongyu Lin, Xianpei Han and Le Sun. Honey or Poison? Solving the Trigger Curse in Few-shot Event Detection via Causal Intervention. In: Proceedings of EMNLP 2021 (CCF B).
  15. Zhi Zheng, Kai Hui, Ben He, Xianpei Han, Le Sun, Andrew Yates, Contextualized query expansion via unsupervised chunk selection for text retrieval, In: Information Processing & Management,Volume 58, Issue 5,2021
  16. Yaojie Lu, Hongyu Lin, Jin Xu, Xianpei Han, Jialong Tang, Annan Li, Le Sun, Meng Liao, Shaoyi Chen. TEXT2EVENT: Controllable Sequence-to-Structure Generation for End-to-end Event Extraction. In: Proceedings of ACL 2021.
  17. Fangchao Liu, Lingyong Yan, Hongyu Lin, Xianpei Han, Le Sun. Element Intervention for Open Relation Extraction. In: Proceedings of ACL 2021.
  18. Jialong Tang, Hongyu Lin, Meng Liao, Yaojie Lu, Xianpei Han, Le Sun, Weijian Xie, Jin Xu. From Discourse to Narrative: Knowledge Projection for Event Relation Extraction. In: Proceedings of ACL 2021.
  19. Shan Wu, Bo Chen, Chunlei Xin, Xianpei Han, Le Sun, Weipeng Zhang, Jiansong Chen, Fan Yang and Xunliang Cai. From Paraphrasing to Semantic Parsing: Unsupervised Semantic Parsing via Synchronous Semantic Decoding. In: Proceedings of ACL 2021.
  20. Boxi Cao, Hongyu Lin, Xianpei Han, Le Sun, Lingyong Yan, Meng Liao, Tong Xue, Jin Xu. Knowledgeable or Educated Guess: Rethinking Masked Language Models as Factual Knowledge Bases. In: Proceedings of ACL 2021.
  21. Wenkai Zhang, Hongyu Lin, Xianpei Han, Le Sun. Learning De-biased Distantly Supervised NER with Biased Dictionary via Causal Intervention. In: Proceedings of ACL 2021.
  22. Wenkai Zhang, Hongyu Lin, Xianpei Han, Le Sun, Huidan Liu, Jing Yuan, Zhicheng Wei. Denoising distantly supervised named entity recognition via a hypergeometric probabilistic model. In: Proceedings of AAAI 2021.
  23. Ning Bian, Xianpei Han, Bo Chen, Le Sun. Benchmarking Knowledge-enhanced Commonsense Question Answering via Knowledge-to-Text Transformation. In: Proceedings of AAAI 2021.
  24. Xuanang Chen, Ben He, Kai Hui, Yiran Wang, Le Sun and Yingfei Sun. Contextualized Offline Relevance Weighting for Efficient and Effective Neural Retrieval. In: Proceedings of SIGIR 2021, Best Short Paper.
  25. Hongyu Lin, Yaojie Lu, Jialong Tang, Xianpei Han, Le Sun, Zhicheng Wei and Nicholas Jing Yuan. A Rigorous Study on Named Entity Recognition: Can Fine-tuning Pretrained Model Lead to the Promised Land? In: Proceedings of EMNLP 2020.
  26. Jialong Tang, Yaojie Lu, Hongyu Lin, Xianpei Han, Le Sun, Xinyan Xiao and Hua Wu.Syntactic and Semantic-driven Learning for Open Information Extraction. In: Findings of EMNLP 2020.
  27. Lingyong Yan, Xianpei Han, Ben He and Le Sun.Global Bootstrapping Neural Network for Entity Set Expansion. In: Findings of EMNLP 2020.
  28. Zhi Zheng, Kai Hui, Ben He, Xianpei Han, Le Sun and Andrew Yates.BERT-QE: Contextualized Query Expansion for Document Re-ranking. In: Findings of EMNLP 2020.
  29. Hao Nie, Xianpei Han, Le Sun, Chi Man Wong, Qiang Chen, Wei Zhang, Suhui Wu. Global Structure and Local Semantics-Preserved Embeddings for Entity Alignment. In: the 29th International Joint Conference on Artificial Intelligence and the 17th Pacific Rim International Conference on Artificial Intelligence (IJCAI-PRICAI 2020，CCF-A).
  30. Cheng Fu, Xianpei Han, Jiaming He, Le Sun. Hierarchical Matching Network for Heterogeneous Entity Resolution In: the 29th International Joint Conference on Artificial Intelligence and the 17th Pacific Rim International Conference on Artificial Intelligence (IJCAI-PRICAI 2020，CCF-A).
  31. Lingyong Yan, Xianpei Han, Ben He, Le Sun. End-to-End Bootstrapping Neural Network for Entity Set. In Thirty-Fourth AAAI Conference on Artificial Intelligence. New York, USA (AAAI 2020) (CCF-A)
  32. Le Wang, Ze Luo, Canjia Li, Ben He, Le Sun, Hao Yu, Yingfei Sun: An end-to-end pseudo relevance feedback framework for neural document retrieval. Information Processing & Management, 57(2): 102182 (2020) (SCI).
  33. Bo Chen, Xianpei Han, Ben He, Le Sun. Learning to Map Frequent Phrases to Sub-Structures of Meaning Representation for Neural Semantic Parsing. In: Proc. of the 34th AAAI Conference on Artificial Intelligence. New York, USA (AAAI 2020) (CCF-A)
  34. Bo An, Bo Chen, Xianpei Han, Le Sun: EUSP: An Easy-to-Use Semantic Parsing PlatForm. In Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing, Hongkong, China, Nov 3-7, 2019: 67-72 (CCF B)
  35. Hongyu Lin, Yaojie Lu, Xianpei Han, Le Sun, Bin Dong, Shanshan Jiang. Gazetteer-Enhanced Attentive Neural Networks for Named Entity Recognition. In: 2019 Conference on Empirical Methods in Natural Language Processing and 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP 2019, CCF-B).
  36. Lingyong Yan, Xianpei Han, Le Sun and Ben He. Learning to Bootstrap for Entity Set Expansion. In: 2019 Conference on Empirical Methods in Natural Language Processing and 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP 2019, CCF-B).
  37. Hao Nie, Xianpei Han, Ben He, Le Sun, Bo Chen, Wei Zhang, Suhui Wu, Hao Kong. Deep Sequence-to-Sequence Entity Matching for Heterogeneous Entity Resolution. In: Proceedings of The 28th ACM Conference on Information and Knowledge Management (CIKM 2019，CCF-B), Beijing, China, November 3-7, 2019.
  38. Hongyu Lin, Yaojie Lu, Xianpei Han and Le Sun. Sequence-to-Nuggets: Nested Entity Mention Detection via Anchor-Region Networks. In: the 57th Annual Meeting of the Association for Computational Linguistics(ACL 2019，CCF-A).
  39. Yaojie Lu, Hongyu Lin, Xianpei Han and Le Sun. Distilling Discrimination and Generalization Knowledge for Event Detection via ∆-Representation Learning. In: the 57th Annual Meeting of the Association for Computational Linguistics(ACL 2019，CCF-A).
  40. Jialong Tang, Ziyao Lu, Jinsong Su, Yubin Ge, Linfeng Song, Le Sun, Jiebo Luo. Progressively Self-Supervised Attention Learning for Aspect-Level Sentiment Analysis. In: the 57th Annual Meeting of the Association for Computational Linguistics(ACL 2019，CCF-A).
  41. Hongyu Lin, Yaojie Lu, Xianpei Han and Le Sun. Cost-sensitive Regularization for Label Confusion-aware Event Detection. In: the 57th Annual Meeting of the Association for Computational Linguistics(ACL 2019，CCF-A).
  42. Cheng Fu, Xianpei Han, Le Sun, Bo Chen, Wei Zhang, Suhui Wu and Hao Kong. End-to-End Multi-Perspective Matching for Entity Resolution. In: the 28th International Joint Conference on Artificial Intelligence(IJCAI 2019，CCF-A).
  43. Bo Chen, Le Sun and Xianpei Han. Sequence-to-Action: End-to-End Semantic Graph Generation for Semantic Parsing. In: the 56th Annual Meeting of the Association for Computational Linguistics(ACL 2018，CCF-A).
  44. Hongyu Lin, Yaojie Lu, Xianpei Han and Le Sun. Nugget Proposal Networks for Chinese Event Detection. In: the 56th Annual Meeting of the Association for Computational Linguistics(ACL 2018，CCF-A).
  45. Hongyu Lin, Yaojie Lu, Xianpei Han and Le Sun. Adaptive Scaling for Sparse Detection in Information Extraction. In: the 56th Annual Meeting of the Association for Computational Linguistics (ACL 2018，CCF-A).
  46. Bo An, Xianpei Han and Le Sun. Accurate Text-Enhanced Knowledge Graph Representation Learning. In: The 16th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies(NAACL 2018，CCF-B).
  47. Bo Chen, Le Sun and Xianpei Han. Semi-Supervised Lexicon Learning for Wide-Coverage Semantic Parsing. In: The 27th International Conference on Computational Linguistics (COLING 2018，CCF-B)
  48. Bo An, Xianpei Han and Le Sun. Model-Free Context-Aware Word Composition. In: The 27th International Conference on Computational Linguistics (COLING 2018，CCF-B).
  49. Hongyu Lin, Le Sun, Xianpei Ha Reasoning with Heterogeneous Knowledge for Commonsense Machine Comprehension. In: Proc. of the 2017 Conference on Empirical Methods on Natural Language Processing (EMNLP 2017，CCF-B)
  50. Xianpei Han and Le Sun. Distant Supervision via Prototype-based Global Representation Learning. In: the Thirty-First AAAI Conference (AAAI-17，CCF-A).
  51. Xianpei Han, Le Sun. Context-Sensitive Inference Rule Discovery: A Graph-based Method. In: the 26th International Conference on Computational Linguistics (COLING 2016，CCF-B).
  52. Bo Chen, Le Sun, Xianpei Han, Bo An. Sentence Rewriting for Semantic Parsing. In: The 54th annual meeting of the Association for Computational Linguistics (ACL 2016，CCF-A)
  53. Xianpei Han, Le Sun. Global Distant Supervision for Relation Extraction. The Thirtieth AAAI Conference on Artificial Intelligence (AAAI-16，CCF-A).
  54. Zhenzhong Zhang, Le Sun,   Xianpei Han. A Joint Model for Entity Set Expansion and Attribute Extraction from Web Search Queries. The Thirtieth AAAI Conference on Artificial Intelligence (AAAI-16，CCF-A). 2016.
  55. Bei Shi, Zhengzhong Zhang, Le Sun, Xianpei Han. A Probabilistic Co-Bootstrapping Method for Entity Set Expansion. The 25th International Conference on Computational Linguistics(COLING 2014).2014.
  56. Zhenzhong Zhang, Le Sun and Xianpei Han. Learning to Mine Query Subtopics from Query Log. In: The 53rd annual meeting of the Association for Computational Linguistics (ACL 2015，CCF-A ).
  57. Xianpei Han and Le Sun. Semantic Consistency: A Local Subspace Based Method for Distant Supervised Relation Extraction. In: The 52nd Annual Meeting of the Association for Computational Linguistics (ACL 2014，CCF-A), Baltimore, Maryland, 2014. pp. 718-724.
  58. Le Sun and Xianpei Han. A Feature-Enriched Tree Kernel for Relation Extraction. In: The 52nd Annual Meeting of the Association for Computational Linguistics (ACL 2014，CCF-A), Baltimore, Maryland, 2014. pp. 61-67.
  59. Zhenzhong Zhang, Le Sun and Xianpei Han. Learning to detect task boundaries of query session. In The 22nd ACM international conference on Conference on information & knowledge management(CIKM 2013，CCF-B)。
  60. Xianpei Han and Le Sun. An Entity-Topic Model for Entity Linking. In: Conference on Empirical Methods in Natural Language Processing and Natural Language Learning (EMNLP-CoNLL 2012，CCF-B)
  61. Xianpei Han, Le Sun and Jun Zhao. Collective Entity Linking in Web Text: A Graph-Based Method. In: The 34th Annual ACM SIGIR Conference (SIGIR 2011，CCF-A), Beijing, China, July 24-28, 2011.
  62. Xianpei Han and Le Sun. A Generative Entity-Mention Model for Linking Entities with Knowledge Base. In: The 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies (ACL-HLT 2011，CCF-A), Portland, Oregon, USA, June 19-24, 2011.
  63. Zhenzhong Zhang and Le Sun. Improving Word Sense Induction by Exploiting Semantic Relevance. In Proceedings of the 5th International Joint Conference on Natural Language Processing (IJCNLP 2011).Chiang Mai, Thailand. Nov. 8-13, 2011.
  64. Xue Jiang, Xianpei Han and Le Sun. ISCAS at Subtopic Mining Task in NTCIR9. In Proceedings of NII Test Collection for IR Systems (NTCIR 2011). Tokyo, Japan. December 6-9, 2011.
  65. Yunping Huang, Le Sun. Query Model Refinement Using Word Graphs. In Proceedings of the 18th International Conference on Information and Knowledge Management (CIKM 2010).
  66. Yunping Huang, Le Sun. A Unified Iterative Optimization Algorithm for Query Model and Ranking Refinement. The Sixth Asia Information Retrieval Societies Conference  (AIRS 2010).
  67. Wenbo Li, Le Sun, Zhenzhong Zhang, Xue Jiang, Weiru Zhang. TC-DCA: A System for Text Classification Based on Document’s Content Allocation. In Proceedings of the 18th International Conference on Information and Knowledge Management (CIKM 2010).
  68. Dakun Zhang, Le Sun, Wenbo Li. Improving Phrase-based SMT Model with Flattened Bilingual Parse Tree. In Proceedings of the 6th IEEE International Conference on Natural Language Processing and Knowledge Engineering(NLPKE 2010)
  69. Zhenzhong Zhang, Le Sun, Wenbo Li. ISCAS: A System of Chinese Word Sense Induction Based on K-means Algorithm. In Proceedings of the 1st CIPS-SIGHAN Joint Conference on Chinese Language Processing (CLP 2010)
  70. Zhenzhong Zhang, Le Sun, Qiang Dong. Overview of Chinese Word Sense Induction at Task-4 at CLP2010.. In Proceedings of the 1st CIPS-SIGHAN Joint Conference on Chinese Language Processing (CLP 2010)
  71. Yunping Huang, Le Sun, Jian-Yun Nie. Smoothing Document Language Model with Local Word Graph.In Proceedings of the 18th International Conference on Information and Knowledge Management (CIKM 2009),(accepted,short paper).
  72. Yunping Huang, Le Sun, Zhe Wang. A Unified Graph-Based Iterative Reinforcement Approach to Personalized Search. The Fifth Asia Information Retrieval Symposium (AIRS 2009).
  73. Wenbo Li, Le Sun, etc. Smoothing LDA Model for Text Categorization. 4th Asia Information Retrieval Symposium (AIRS 2008), LNCS 4993, pp. 83–94, Harbin, 2008
  74. Jing Li, Sun le. A Lexical Chain Approach for Update-style Query-focused Multi-document Summarization. In the Proceedings of AIRS. Harbin, Jan 2008
  75. Ruihong Huang, Le Sun, Yuanyong Feng. Study of Kernel-based Methods for Chinese Relation Extraction(poster). In the LNCS, Springer, AIRS 08
  76. Dakun Zhang, Le Sun and Wenbo Li. A Structured Prediction Approach for Statistical Machine Translation, International Joint Conference on Natural Language Processing (IJCNLP 2008) (poster) Hyderabad, India, 2008
  77. Yuanyong Feng, Ruihong Huang, Le Sun. Two-Step Chinese NER Based on CRF. The Fourth SIGHAN Bakeoff: the First CIPSC. Hyderabad, India. January 7-12, 2008
  78. Yunping Huang, Yulin Wang, Le Sun. ISCAS at Multilingual Opinion Analysis Task. NTCIR 7,Tokyo,Japan, 2008
  79. Le Sun. Introduction of the HTRDP Chinese IR Evaluation. The First International Workshop on Evaluating Information Access ( EVIA 2007), May, 2007, Tokyo
  80. Le Sun. A User Adaptive Framework for Computer-aided Translation System, Chapter 9 in book Computer-aided Translation: Theory and Practice, 2007
  81. LIU Qun, WANG Xiangdong, LIU Hong, SUN Le, TANG Sheng, XIONG Deyi, HOU Hongxu, LV Yuanhua, LI Wenbo, LIN Shouxun, QIAN Yueliang. Introduction to HTRDP evaluations on Chinese information processing and intelligent human-machine interface, Frontiers of Computer Sciences in China, Vol.1, No.1, Feb.2007
  82. Jing Li, Le Sun，Chunyu Kit, Jonathan Webster. A Query-Focused Multi-Document Summarizer Based on Lexical Chains，Proceeding of the Document Understanding Conferences (DUC) 2007
  83. Huang Rui-hong, Sun Le, Li Jing , Pan Long-xi and Zhang Junlin. ISCAS in CLIR at NTCIR-6: Experiments with MT and PRF, NTCIR-6, Tokyo, Japan, 2007
  84. Huan Rui-hong, Sun Le, Pan Long-xi. ISCAS in Opinion Analysis Pilot Task: Experiments with sentimental dictionary based classifier and CRF model, NTCIR-6, Tokyo, Japan, 2007
  85. Yuanhua Lv, Le Sun, etc. An Iterative Implicit Feedback Approach to Personalized SearchProceeding of COLING/ACL2006，Sydney (Regular paper)
  86. Yuanyong Feng. Le Sun. Yuanhua Lv. Chinese Word Segmentation and Named Entity Recognition Based on Conditional Random Fields Models,Proceedings of the Fifth SIGHAN Workshop on Chinese Language Processing, 2006，Sydney
  87. Quan Zhou, Le Sun, Yuanhua Lv. ISCAS at DUC06, Proceeding of the Document Understanding Conferences (DUC) 2006
  88. Jinming Min, Le Sun and Junlin Zhang. ISCAS in English-Chinese CLIR at NTCIR-5. Proceedings of the Fifth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, Tokyo Japan, 2005
  89. Quan Zhou, Le Sun, Jian-Yun Nie. IS_SUM: A Multi-Document Summarizer based on Document Index Graphic and Lexical Chains, Proceeding of the Document Understanding Conferences (DUC) 2005,10
  90. Junlin Zhang, Le Sun. Using the Web Corpus to Translate the Queries in Cross-Lingual Information Retrieval, 2005 IEEE International Conference on Natural Language Processing and Knowledge Engineering. Oct., 2005
  91. Yuanyong Feng, Le Sun and Julin Zhang. Early Results for Chinese Named Entity Recognition Using Conditional Random Fields Model, HMM and Maximum Entropy, 2005 IEEE International Conference on Natural Language Processing and Knowledge Engineering. Oct., 2005
  92. Junlin Zhang, Le Sun, Quan zhou. A Cue-based Hub-Authority Approach for Multi-Document Text Summarization, 2005 IEEE International Conference on Natural Language Processing and Knowledge Engineering. Oct., 2005
  93. Zhang Junlin, Sun le, Lv Yuanhua,Zhang Wei. Relevance Feedback.by Exploring the Different Feedback Source and Collection Structure，Proceeding of the Text REtrieval Conference (TREC).TREC 2005
  94. Zhang Junlin, Sun Le, Qu Weimin, Du Lin, Sun Yufang. A Three Level Cache-based Adaptive Chinese Language Model, Lecture Notes in Computer Science (Springer) 2004.3
  95. Qu Wei-min, Zhang Jun-lin, Sun Le, Sun Yu-fang. An Efficient Indexing and Querying Algorithm for Large-scale XML Data, 《软件学报》, 2003，Vol.14 (Suppl.), p97~104
  96. Sun le, Zhang Junlin, Sun Yufang. ISCAS at TREC2004:HARD Track. Proceeding of the Text REtrieval Conference (TREC)..TREC 2004
  97. Zhang Junlin, Sun Le , Qu Weimin, Sun Yufang. A Trigger Language Model-based IR system, The 20th International Conference on Computational Linguistics(COLING2004). Geneva, Switzerland, Vol.1, pp. 680-686
  98. Zhang Junlin, Sun Le , Yongchen Zhang. Applying Language Model into IR Task,NTCIR Workshop Fourth Meeting,2004
  99. Qu Wei-min, Zhang Jun-lin, Sun Le, Sun Yu-fang. An Efficient Indexing and Querying Algorithm for Large-scale XML Data,《软件学报》, 2003，Vol.14 (Suppl.), p97~104
  100. Zeng Wu， Lin Du， Le Sun， Shiwei Ye. TREC12 HARD Track at ISCAS. In Proceeding of the Text REtrieval Conference (TREC) TREC 2003
  101. Le Sun, Wei-min Qu, Song Xue. Constructing of a Large-Scale Chinese-English Parallel Corpus, In Coling2002, The 3rd Workshop on Asian Language Resources and International Standardization, TaiWan, 2002
  102. Jun-lin Zhang，Le Sun, Wei-min Qu, Lin Du, Song Xue. ISCAS IN NTCIR-3, NTCIR-3, Tokyo, Japan, 2002
  103. Du Lin, Zhang Yibo, Sun Le, Sun Yufang. The Application of the Comparable Corpora in the Chinese-English Cross-Lingual Information Retrieval, Journal of Computer Science and Technology, Vol. 16 , No. 4, p351~358.2001
  104. Sun Le, Zhang YiBo, Zhang JunLin, Sun YuFang. PECAT: A Computer-Aided Translation Tool Based On Bilingual Corpora. Proceeding of the IEEE SMC 2001, Tucson, Arizona, USA, Oct. 7-10, 2001, p927~932
  105. Sun Le, Zhang Junlin, Qu Weiming, Sun Yufang. Evaluation of an English-Chinese CLIR Experimental System Based on Bilingual Dictionary. International Conference on Chinese Computing, Singapore, Nov. 2001
  106. Zhang Yibo, Sun Le, Du Lin, Jin Youbing, Sun Yufang. ISCAS Text Retrieval in NTCIR Workshop II. In Proceedings of the Second NTCIR Workshop Research in Chinese & Japanese Text Retrieval and Text Summarization, Tokyo, Japan, pp.146-153，Mar. 7-9, 2001
  107. Du Lin, Zhang Yibo, Sun Le, Sun Yufang, Han Jie. PM-based indexing for Chinese text retrieval. In Proceedings of the fifth international workshop on on Information retrieval with Asian languages IRAL , Nov, 2000
  108. Sun Le, Jin Youbin, Du Lin, Sun Yufang. Automatic Extraction of English-Chinese Translation Lexicons from Noisy Bilingual Corpora. Second International Conference On Language Resources and Evaluation,. ATHENS, GREECE, 31 MAY- 2 JUNE 2000，vol. II, p751~756
  109. Du Lin, Zhang Yibo, Sun Le, Sun Yufang, Han Jie. PM-based indexing for Chinese text retrieval. In Proceedings of the fifth international workshop on on Information retrieval with Asian languages IRAL , Nov, 2000
  110. Sun Le, Jin Youbin, Du Lin, Sun Yufang. Word Alignment of English-Chinese Bilingual Corpus Based on Chunks. In Proceeding of the Joint SIGDAT Conference on Empirical Methods in Natural Language Processing and Very Large Corpora, Oct.3 – 6 2000, Hong kong, p110~116
  111. Zhang Yibo, Sun Le, Sun Yufang. Query Translation in Chinese-English Cross-language Information Retrival. In Proceeding of the Joint SIGDAT Conference on Empirical Methods in Natural Language Processing and Very Large Corpora, Oct.3 – 6 2000, Hong kong, p104~109
  112. Sun Le, Du Lin, Sun Yufang, Jin Youbin. Sentence Alignment of English-Chinese Complex Bilingual Corpora., Proceeding of the workshop Multi-lingual Information Processing and Asia Language Processing (MAL 1999) , Beijing, Nov. 5,1999 , P135~139

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Current Research Projects

  • 国家重点研发计划（the National Key Research and Development Program of China）”基于大数据的面向开放域的智能问答技术”(Open domain Question Answering)(No. 2017YFB1002104: 2017.10-2021.09)”
  • 国家高技术研究发展计划（863计划）”面向基础教育的知识关联与推理类问题求解关键技术与系统” (Educational Question Answering)(No. 2015AA015405:K 2015.01-2017.12)”
  • 国家自然科学重点项目  “汉语认知加工机制与计算模型” (The Research of Cognitive Processing and Computational Model of Chinese)( 2015.01-2019.12)”
  • 国家语委重点科研项目 “中华经典诗词知识图谱构建技术研究” (2017-2020;)”
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