Daqing He, Peter Brusilovsky, Jonathan Grady, Jaewook Ahn, Yiming Yang, Monica Rogati. "EDIE: An Evaluation Dataset for Task-Based Information Exploration." Achievements in DARPA GALE Program. Accepted.

Oard, Douglas W., Judith Klavans, Dagobert Soergel, Pengyi Zhang, Peter Brusilovsky, Daqing He, Tomasz Loboda, Leiming Qian. "Formative Evaluation for Multilingual Multimedia Search and Sense-Making." Achievements in DARPA GALE Program. Accepted.

Daqing He, Dan Wu. "Enhancing Query Translation with Relevance Feedback in Translingual Information Retrieval." Information Processing and Management Vol 47, Issue 1, Pages 1-17. Available online at doi:10.1016/j.ipm.2009.09.008.

Dan Wu, Daqing He. A Study of Query Translation using Google Machine Translation System. In Proceedings of the 2010 International Conference on Computational Intelligence and Software Engineering (CiSE 2010), Dec. 2010,Wuhan, China

Daqing He,Dan Wu. Graduate Education in iSchools: Status and Implications. The Third International Symposium on Library and Information Science Education in the Digital Age,October 2010, Wuhan

Dan Wu, Bo Luo, Daqing He. How Multilingual Digital Information is Used: A Study in Chinese Academic Libraries. In Proceedings of the International Conference on Information Systems and Management (ISM 2010), Wuhan, China

Ahn, Jae-wook, Peter Brusilovsky, Jonathan Grady, Daqing He. "Semantic Annotation Based Exploratory Search for Information Analysts." Information Processing and Management. Vol 46, Issue 4, July 2010, Pages 383-402. Available online at doi:10.1016/j.ipm.2010.02.001

Wu, Dan, Daqing He. "Signal Boosting for Robust Data Fusion in Speech Retrieval." International Journal of Innovative Computing, Information and Control. Vol 6, Number 3(B), March 2010, pages 1525-1536. available online at http://www.ijicic.org/nlpke08-11-1.pdf

Daqing He, Ming Mao, Yefei Peng, Dan Wu. “Support Information Access in E-Learning by Integrating Digital Libraries and Ontology.” Online Information Review. 34.5 (2010): 704-728

Qiang Pu, Daqing He. “Semantic Clustering Based Relevance Language Model.” Information Technology Journal. 9.2 (2010):236-246.

Dan Wu, Daqing He, Huilin Wang. “Cross-Language Query Expansion Using Pseudo Relevance Feedback.” Journal of the Chinese Society for Scientific and Technical Information. 29.2 (2010): 232-239.

Daqing He, Dan Wu. “Exploring the Further Integration of Machine Translation in Multilingual Information Access.” The Fifth Annual iConference, Champaign, IL, February 2010. 323-328. (full paper).

Dan Wu, Nanhui Gu, Daqing He. “The Usages and Expectations of Multilingual Information Access in Chinese Academic Digital Libraries.” The Fifth Annual iConference, Champaign, IL, February 2010. 317-322. (full paper).

Yue, Zhen, Daqing He. Exploring Collaborative Information Behavior in Context: A Case Study of E-discovery. In the proceedings of 2nd International Workshop on Collaborative Information Seeking, a workshop of the 2010 ACM conference on Computer Supported Cooperative Work. 2010.

Daqing He, Jianqiang Wang. "Cross-Language Information Retrieval". In Ayse Goker, John Davies, Margaret Graham (eds) Information Retrieval: Searching in the 21st Century, Wiley Publisher. December 2009

Zhen Yue, Daqing He. "A Model for Understanding Collaborative Information Behavior in E-Discovery", Text REtrieval Conference (TREC) 2009.

Qiang, Pu, Daqing He. "Pseudo Relevance Feedback using Semantic Clustering in Relevance Language Model." ACM 18th Conference on Information and Knowledge Management (CIKM), 2009.

Qiang, Pu, Daqing He, Qi Li. "Query Expansion for Effective Geographic Information Retrieval." Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, Revised Selected Papers. Springer. 2009.

Yue, Zhen, Abhay Harpale, Daqing He, Jonathan Grady, Yiling Lin, Jon Walker, Siddharth Gopal, Yiming Yang. "CiteEval for Evaluating Personalized Social Web Search." The Future of Information Retrieval Evaluation: A Workshop at ACM SIGIR, 2009.

Li, Qi, Ming Mao, Daqing He. "A Study of Relation Annotation in Business Environments Using Web Mining." IEEE International Conference on Semantic Computing, 2009.

Zhen Yue, Jon Walker, Yilin Lin, Daqing He. "Pitt@TREC08: An Initial Study of Collaborative Information Behavior in E-Discovery." Text REtrieval Conference (TREC), 2008.

Daqing He, Dan Wu. (2008). Translation Enhancement: A New Relevance Feedback Method for Cross-Language Information Retrieval. In the Proceedings of ACM 17th Conference on Information and Knowledge Management (CIKM 2008) pages 585-594.[PDF]

Dan Wu, Daqing He, Heng Ji, & Ralph Grishman. (2008) A Study of Using an Out-Of-Box Commerical MT System for Query Translation in CLIR. In the Proceedings of 2nd International ACM Workshop on Improving Non-English Web Searching (iNEWS08), a workshop of ACM 17th Conference on Information and Knowledge Management (CIKM 2008)[PDF]

Daqing He, Dan Wu. (2008). Toward a Robust Data Fusion for Document Retrieval. . In the Proceedings of 2008 IEEE International Conference on Natural Language Processing and Knowledge Engineering (IEEE NLP-KE'08). Pages 338-345 [PDF]

Dan Wu, Daqing He, Heng Ji, & Ralph Grishman. (2008). The Effects of High Quality Translations of Named Entities in Cross-Language Information Exploration. In the Proceedings of 2008 IEEE International Conference on Natural Language Processing and Knowledge Engineering (IEEE NLP-KE'08). Pages: 443-450 [PDF]

Qiang Pu, Daqing He, Qi Li. (2008) University of Pittsburgh at GeoCLEF 2008: Towards Effective Geographic Information Retrieval. In the Proceedings of Cross-Language Evaluation Forum (CLEF 2008).[PDF]

Dan Wu, Daqing He. Ice-Tea: An Interactive Cross-Language Search Engine with Translation Enhancement. In the Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval (SIGIR 2008). Page 882 [PDF]

Dan Wu, Daqing He, Huilin Wang, Chongde Shi, Chengzhi Zhang. Does Query Length Matter? A Comparison of Query Expansion Methods in English-Chinese Cross-Language Information Retrieval. Journal of Computational Information Systems. 4(3):763-770, 2008.

Daqing He, Peter Brusilovsky, Jaewook Ahn, Jonathan Grady, Rosta Farzan, Yefei Peng, Yiming Yang, Monica Rogati. An Evaluation of Adaptive Filtering in the Context of Realistic Task-Based Information Exploration. Information Processing and Management 44(2) pp511-533. 2008 [Details]

Jae-wook Ahn, Peter Brusilovsky, Daqing He, Jonathan Grady, Qi Li. (2008) Personalized Web Exploration with Task Models. In World Wide Web Conference 2008. [PDF]

He, Daqing, Graeme Ritchie, John Lee. "Reference to Graphics Objects in Intelligent Multimodal Systems." Knowledge Base Systems 21.7 (2008):617-628

Douglas W. Oard, Daqing He, Jianqiang Wang. User Assisted Query Translation for Interactive Cross-Language Information Retrieval. Information Processing and Management 44(1) pp181-121. January 2008. [Details]

Daqing He, Peter Brusilovsky, Jonathan Grady, Qi Li, and Jae-Wook Ahn. (2007) How Up-to-date should it be? the Value of Instant Profiling and Adaptation in Information Filtering. In Proceeding of International Conference on Web Intelligence, 2007. [PDF]

Tingting Jiang, Daqing He. (2007) Redefining Social Network Services: A Solution to Personal Information and Knowledge Management. In Proceedings of Social Media Analysis, a workshop of International Conference on Web Intelligencce, 2007. [PDF]

Yiming Yang, Abhimanyu Lad, Ni Lao, Abhay Harpale, Bryan Kisiel, Monica Rogati, Peter Brusilovksy, Daqing He.  (2007) Utility-based Information Distillation Over Temporally Sequenced Documents. In the Proceedings of  30th Annual International ACM SIGIR Conference on Research & Development on Information Retrieval (SIGIR2007). [PDF]

Jae-wook Ahn, Peter Brusilovsky, Jonathan Grady, Daqing He, Sue Yeon Syn. (2007) Open User Profiles for Adaptive News Systems: Help or Harm? Accepted by the International World Wide Web Conference (WWW2007). [PDF]

Daqing He, Jianqiang Wang. Cross-Language Information Access. A Tutorial at  30th Annual International ACM SIGIR Conference on Research & Development on Information Retrieval (SIGIR2007). [PDF]

Daqing He, Hong Xu. Chapter 8: User Studies. In: Heting Chu & Yin Zhang. (Eds.). Research Fronts in Library and Information Science in the West. Beijing: Renmin University Press. (Series on Research Fronts in the Humanities and Social Sciences in the West) 2007. [Details]

Daqing He. Integrating Diversity and Multicultural Education into Digital Library Course. In J. Branche, E.R. Cohn, and J.W. Mullennix (eds). Diversity across the Curriculum: A Guide for Faculty in Higher Education 2007. [Details]

Daqing He, Yefei Peng. Pitt at TREC 2006: Identifying Experts via Email Discussions. In Proceedings of Text REtrieval Conference TREC 2006. [PDF]

Yefei Peng, Daqing He, Ming Mao. Geographic Named Entity Disambiguation with Automatic Profile Generation. In the Proceedings of Web Intelligence 2006. [PDF]

Ming Mao, Yefei Peng, Daqing He. Ontology-based Content Management and Access Framework for Supporting E-Learning Systems. In Proceeding of 2nd International Workshop on Web Support Systems. A workshop of Web Intelligence 2006. [PDF]

Yefei Peng, Daqing He. Direct Comparison of Commercial and Academic Retrieval Systems: an initial study.  In Proceedings of Conference for Information and Knowledge Management 2006. [PDF]

Ming Mao, Yefei Peng, Daqing He. DiLight: an Ontology-based Information Access System for e-Learning Environments. In proceedings of Annual Conference of SIGIR 2006. [PDF]

Daqing He, Yefei Peng. Comparing Two Blind Relevance Feedback Techniques. In proceedings of Annual Conference of SIGIR 2006. [PDF]

Daqing He, Ming Mao, and Yefei Peng. DiLight: a Digital Library based E-Learning Environment for Learning Digital Libraries. in Proceedings of World Conference on E-Learning in Corporate, Government, Healthcare, & Higher Education. 2006.[PDF]

Daqing He, Douglas W. Oard. Studying the Use of Interactive Multilingual Information Retrieval. In Proceedings of New Directions of Multilingual Information Access, A workshop of Annual Conference of SIGIR 2006. [PDF]

Daqing He, A Study of Self-Organizing Map in Interactive Relevance Feedback. In proceedings of IEEE International Conference on Information Technology : New Generations. ITNG Las Vegas, NV, April 2006. [PDF]

Daqing He, Jae-wook Ahn. Pitt at TREC 2005: Hard and Enterprise. In Proceeding of Text REtrieval Conference TREC 2005 pp 896-908. [PDF]

Daqing He, Jae-wook Ahn. Pitt at CLEF05: Data Fusion for Spoken Document Retrieval. In Proceeding of  Cross-Language Evaluation Forum (CLEF) 2005.[PDF]

Daqing He, Dina Demner-Fushman, Douglas W. Oard, Damianos Karakos, Sanjeev Khudanpur, Improving Passage Retrieval Using Interactive Elicition and Statistical Modeling. In the proceedings of Text REtreival Conference (TREC) 2004.[PDF]

Daqing He, Jianqiang Wang, Jun Luo, Douglas W. Oard. iCLEF 2004 at Maryland: Summarization Design for Interactive Cross-Language Question Answering. In the Proceedings of the Cross-Language Evaluation Forum  (CLEF) Workshop, Bath, UK 2004. [PDF]

Daqing He, Dina Demner-Fushman. HARD Experiment at Maryland: From Need Negotiation to Automated HARD Process. In the proceedings of Text REtreival Conference (TREC) 2003. [PDF]

Daqing He, Douglas W. Oard, Jianqiang Wang, Jun Luo, Dina Demner-Fushman, Kareem Darwish, Philip Resnik, Sanjeev Khudanpur, Michael Nossal and Anton Leuski. Making MIRACLEs: Interactive Translingual Search for Cebuano and Hindi. Accepted to ACM Transactions of Asian Language Information Processing, 2003. [PDF]

Douglas W. Oard, David Doermann, Bonnie Dorr, Daqing He, Philip Resnik, Amy Weinberg, William Byrne, Sanjeev Khudanpur David Yarowsky, Anton Leuski, Philipp Koehn, and Kevin Knight, Desparately Seeking Cebuano. In the Proceedings of the HLT-NAACL Conference, Late Breaking Results, Edmonton, Canada, 2003. [PDF]

Daqing He, Jianqiang Wang, Douglas W. Oard, Michael Nossal  User-Assisted Query Translation for Interactive CLIR.. In the Proceedings of SIGIR 2003, Toronto Canada 2003. [PDF]

Ayse Goker, Daqing He. Personalization via Collaboration in Web Retrieval System. In 76^th Annual Conference for American Society for Information Science and Technology ASIST 2003. [PDF]

Bonnie J. Dorr, Daqing He, Jun Luo, Douglas W. Oard, Richard Schwartz, Jianqiang Wang, and David Zajic, iCLEF 2003 at Maryland: Translation Selection and Document Selection. In the Proceedings of the Interactive track for the Cross-Language Evaluation Forum Workshop, Trondheim, Norway, 2003. [PDF]

Daqing He, Ayse Goker, David Harper. Combining Evidence for Automatic Web Session Identification. Information Processing and Management, 38(5): 727-742, 2002. [PDF]

Daqing He. Providing Context for Translation Alternative in interactive Cross Language Information Retrieval. Project White paper. Institute for Advanced Computer Studies, University of Maryland, College Park, 2002. 

Daqing He, Hyuk Ro Park, G. Craig Murray, Michael Subotin, and Douglas W. Oard. TDT2002 Topic Tracking at University of Maryland. In the proceedings of the workshop of Topic Detection and Tracking TDT2002, November, 2002. [PDF]

Daqing He, Jianqiang Wang, Douglas W. Oard, Michael Nossal. Comparing User-assisted and Automatic Query Translation. In the proceedings of the workshop of Cross Language Evaluation Forum CLEF2002, September, 2002. [PDF]

Shen Han, Ayse Goker, Daqing He.  Web user search pattern analysis for modeling query topic changes. Presented at User modeling for context-aware applications, a workshop of the 8th International Conference on User Modeling, July, 2001. [PDF]

Daqing He.  Towards a Role-based Context model. Project White paper, School of Computing, Robert Gordon University, Aberdeen, Scotland, 2001.

Daqing He. A review of Query Expansion Techniques in Information Retrieval. Project White paper, School of Computing, Robert Gordon University, Aberdeen, Scotland, 2001.

Ayse Goker, Daqing He.  Analysing Web Search Logs to Determine Session Boundaries for User-Oriented Learning.  In Adaptive Hypermedia and Adaptive Web-Based Systems, International Conference, Trento Italy, Peter Brusilovsky, Oliviero Stock, Carlo Strapparava (Eds.) LNCS 1892, Pages 319-322, Springer, Berlin Germany, 2000. [PDF]

Daqing He, Ayse Goker.  Detecting Session Boundaries from Web User Logs.  In 22nd Annual Colloquium on IR Research, Pages 57-66, Cambridge, UK, 2000. [PDF]

Daqing He, Graeme Ritchie, John Lee.  Resolving References to Graphical Objects in Multimodal Queries by Constraint Satisfaction.  In Advances in Multimodal Interfaces, the 3rd International Conference, Beijing China, Tieniu Tan, Yuanchun Shi, Wen Gao (Eds.) LNCS 1948, Pages 8-15, Springer, Berlin Germany, 2000. [PDF]

Daqing He, References to Graphical Objects in Intelligent Multimodal Interfaces. PhD thesis, Division of Informatics, University of Edinburgh, Edinburgh, UK, 2000.  [PDF]

Daqing He, Graeme Ritchie, and John Lee. Disambiguation between Visual Display and Represented Domain in Multimodal Interfaces. Proceedings of Combining AI & Graphics for the Interface of the Future, a workshop of ECAI'98, Brighton, 1998. [PDF]

Daqing He, Graeme Ritchie, and John Lee, Referring to Displays in Multimodal Interfaces. Proceedings of Referring Phenomena in a Multimedia Context and their Computational Treatment, a workshop of EACL/ACL'97 Conference, Madrid, 1997.

Huacan He, Yonghuai Liu, Daqing He, and Hua Cheng, Generalized Logic in Experience Thinking, Science in China (series E), Vol.39, No.3, P226-234, 1996.

Daqing He, Qinping Zhao, Three-Value Logic Equations and the Detection of Functional Hazards in Combinational Switching Circuits, Journal of Beijing University of Aeronautics & Astronautics, Vol.21, No.3, P38-44, 1995.

Daqing He, A Study of Three-value Logic and its application to the Detection of Functional Hazards in Combinational Circuits. Master of Science Dissertation. Department of Computer Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing, China, 1995.