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Dr Jianhan Zhu Research Fellow Contact: Department
of Computer Science Email: j dot zhu at cs dot ucl dot
ac dot Phone: +44 (0) 1473 66 3733 Fax: +44 (0) 1473 63 5199 |
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| Research
| Education | Experience |
Publications | Funding | Services | Editorial Board | Reviewing | Distinctions | Activities | Talk | Developed Systems |
Information retrieval, enterprise search,
web mining, coordinate TREC Chemical
Information Retrieval Track
PhD (University
of Ulster,
BSc (Tsinghua
University,
Research fellow (University College London,
Research fellow (The Open University,
Milton Keynes,
2010
Jun Wang and Jianhan Zhu (2010) On
Statistical Analysis and Optimization of Information Retrieval Effectiveness
Metrics. (Full paper) In Proc. of the 33nd Annual ACM SIGIR Conference (SIGIR 2010), Geneva, Switzerland.
Ingemar Cox, Jianhan Zhu, and Ruoxun Fu (2010) Improving query correctness using centralized probably approximately
correct (PAC) search. In Proc. of the 32nd European Conference on
Information Retrieval (ECIR 2010),
Jianhan Zhu, Xiangji Huang, Dawei Song, and Stefan Rüger (2010) Integrating Multiple Document Features in Language Models for Expert Finding (26 pages), Knowledge and Information Systems: An International Journal (KAIS). Springer-Verlag Publisher. ISSN (Printed): 0219-1377 and ISSN (Online): 0219-3116. Vol.23, No.1, 2010. pp.29-54. (online version)
2009
Jianhan
Zhu, Jun Wang, Michael Taylor,
and Ingemar Cox (2009) Risky Business: Modeling and Exploiting
Uncertainty in Information Retrieval. (Full paper) In Proc. of the 32nd
Annual ACM SIGIR Conference (SIGIR 2009),
Boston, USA.
Jun Wang and Jianhan Zhu (2009) Portfolio
Theory of Information Retrieval. (Full paper) In Proc. of the 32nd Annual
ACM SIGIR Conference (SIGIR 2009),
Boston, USA.
Jianhan
Zhu, Jun Wang, Vishwa Vinay, and Ingemar Cox (2009)
Topic (Query) Selection for IR
Evaluation. (Poster) In Proc. of the 32nd Annual ACM SIGIR Conference (SIGIR 2009), Boston, USA.
Jianhan
Zhu, Jun Wang, Ingemar Cox, and Michael Taylor
(2009) Risk-aware Information
Retrieval. In Proc. of ECIR'09:
31st European Conference on Information Retrieval, 6th-9th April 2009,
Jianhan
Zhu, Dawei Song, and Stefan Rüger (2009) Integrating Multiple
Windows and Document Features for Expert Finding. Journal of the
American Society for Information Science and Technology (JASIST). Vol. 60 Issue
4, pages 694 – 715. DOI:
http://dx.doi.org/10.1002/asi.21012
Lupu, M.,
Huang, X., Zhu, J. and Tait, J. TREC-CHEM:
Large Scale Chemical Information Retrieval Evaluation at TREC. SIGIR
Forum, December 2009, Volume 43 Number 2, pp 63-70.
Lupu, M.,
Piroi, F., Huang, X., Zhu, J. and
Tait, J. Overview of the TREC 2009
Chemical IR Track (24 pages), Proceedings of the 18th Text REtrieval
Conference (TREC-18), NIST Special Publication, Gaithersburg, MD, USA, November
18-20, 2009.
Zhao, J.,
Huang, X., Ye, Z. and Zhu, J. York University at TREC 2009: Chemical
Track, Proceedings of the 18th Text REtrieval Conference (TREC-18), NIST
Special Publication, Gaithersburg, MD, USA, November 18-20, 2009
Zhu,
J., Song, D., Eisenstadt, M., Barladeanu, C., and
Rüger, S. (2008) DYNIQX:
A Novel Meta-Search Engine for the Web. International Digital Journal
of Information Studies, Vol 1, No 1, pp. 2-27. http://www.istudies.net/ojs/index.php/journal/article/view/25
Jianhan
Zhu (2009) An
Adaptive Approach for Web Scale Named Entity Recognition. First IEEE
Symposium on Web Society (SWS 2009),
August, Lanzhou, China.
Jianhan
Zhu (2009) The University College London at TREC 2008 Enterprise
Track. In Proc. of the Seventeenth Text REtrieval Conference (TREC
2008), Gaithersburg, Maryland USA, National Institute of Standards and
Technology, USA.
Gianluca Demartini, Arjen de Vries, Tereza
Iofciu and Jianhan Zhu. Overview of the INEX 2008 Entity Ranking
Track. In Proc. of INEX (INitiative for the Evaluation of XML Retrieval)
2008, Springer, LNCS.
Gianluca
Demartini, Ludovic Denoyer, Antoine Doucet, Khairun Nisa Fachry, Patrick
Gallinari, Shlomo Geva, Wei-Che Huang, Tereza Iofciu, Jaap Kamps, Gabriella
Kazai, Marijn Koolen, Monica Landoni, Ragnar Nordlie, Nils Pharo, Ralf
Schenkel, Martin Theobald, Andrew Trotman, Arjen P. de Vries, Alan Woodley, and
Jianhan Zhu. Report on INEX 2008.
SIGIR Forum, 43(1), June 2009.
2008
Zhu,
J., Song, D., Rüger, S., and Huang, X. (2008) Modeling
Document Features for Expert Finding. In Proc. of the ACM 17th
Conference on Information and Knowledge Management (CIKM), Napa Valley,
California, October 26-30, 2008.
Jianhan
Zhu (2008) A Study of the Relationship between Ad Hoc Retrieval and Expert
Finding in Enterprise Environment. In Proc. of the ACM 17th Conference
on Information and Knowledge Management (CIKM) 10th International Workshop on
Web Information and Data Management (WIDM), Napa Valley, California, October
26-30, 2008.
Jianhan
Zhu and John Tait (2008) A Proposal for Chemical Information
Retrieval Evaluation. In Proc. of the ACM 17th Conference on
Information and Knowledge Management (CIKM) 1st International CIKM Workshop on
Patent Information Retrieval (PaIR'08), Napa Valley, California, October 26-30,
2008.
Jianhan Zhu, Arjen P. de Vries, Gianluca Demartini, Tereza
Iofciu. Evaluating
Relation Retrieval for
Entities and Experts. In Proc. of ACM
SIGIR 2008 1st International Workshop on Future Challenges in Expertise
Retrieval, Singapore, July, 2008. Slides
Zhu,
J., Song, D., and Rüger, S. (2008) Integrating Document
Features for Entity Ranking. In Proc. of the INitiative for the
Evaluation of XML Retrieval (INEX) 2007, Springer LNCS.
Zhu,
J., Song, D., and Rüger, S. (2008) The Open
University at TREC 2007 Enterprise Track. In Proc. of the Sixteenth
Text REtrieval Conference (TREC 2007), Gaithersburg, Maryland USA, National
Institute of Standards and Technology, USA.
Zhu,
J., Song, D., Eisenstadt, M., Barladeanu, C., and
Rüger, S. (2008) DYNIQX: A Novel Meta-Search Engine for Metadata based
Cross Search. In Proc. of First IEEE International Conference on the
Applications of Digital Information and Web Technologies (ICADIWT 2008), VSB-
Technical University of Ostrava, Czech Republic.
Zhu,
J., Song, D., Eisenstadt, M., and Barladeanu, C.
(2008) A Novel
Metadata based Meta-Search Engine. In Proc. of 3rd International
Conference on Software and Data Technologies (ICSOFT 2008), Porto, Portugal.
Simon Overell, Ainhoa Llorente, Haiming
Liu, Rui Hu, Adam Rae, Jianhan Zhu,
Dawei Song, and Stefan Rueger (2008) MMIS at ImageCLEF 2008: Experiments combining
Different Evidence Sources. In Proc. of CLEF 2008 Workshop, Working
notes, Editors: Alessandro Nardi and Carol Peters, Aarhus, Denmark.
2007
Zhu,
J., Eisenstadt, M., Gonçalves, A., Denham, C.,
Uren, V., Song, D., (2007) Social Search With Missing Data: Which Ranking Algorithm?.
Journal of Digital Information Management special issue on "Web
Information Retrieval", Digital Information Research Foundation, Vol. 5,
No. 5, October, pages 249-261.
Jianhan
Zhu, Alexandre L. Gonçalves, Victoria S. Uren,
Enrico Motta, Roberto Pacheco, Marc Eisenstadt, Dawei Song (2007) Relation Discovery from
Web Data for Competency Management. Web Intelligence and Agent Systems:
An International Journal, Vol. 5, No. 4, IOS Press, ISSN 1570-1263, pages
405-417.
Zhu,
J., Song, D., Rüger, S., Eisenstadt, M. and Motta,
E. (2007) The Open
University at TREC 2006 Enterprise Track Expert Search Task. In Proc.
of The Fifteenth Text REtrieval Conference (TREC 2006), Gaithersburg, Maryland
USA, National Institute of Standards and Technology, USA (We got the best runs
in the TREC2006 expert search task)
Zhu,
J., Goncalves, A., Uren, V.S., Motta, E., Pacheco,
R., Song, D. and Rüger, S. (2007) Community Relation Discovery by Named Entities. In
Proc. of International Conference on Machine Learning and Cybernetics (ICMLC)
2007,
2006
Alexandre
Goncalves, Jianhan Zhu, Dawei Song,
Victoria Uren, Roberto Pacheco. LRD:
Latent Relation Discovery for Vector Space Expansion and Information Retrieval. In Proc. of The Seventh International Conference on Web-Age
Information Management (WAIM 2006), June, Hong Kong, China (Best student paper
award).
Jianhan Zhu, Marc Eisenstadt, Dawei Song, Chris Denham. Exploiting
Semantic Association to Answer Vague Queries.
In Proc. of Fourth International Conference on Active Media Technology (AMT
2006), June, Brisbane, Australia.
Yuangui Lei, Marta Sabou, Vanessa Lopez, Jianhan Zhu, Victoria Uren, Enrico
Motta (2006) An Infrastructure
for Acquiring High Quality Semantic Metadata. In Proc. of the 3rd
European Semantic Web Conference (ESWC 2006), Budva, Montenegro.
2005
Jianhan Zhu, Alexandre L. Gonçalves, Victoria S. Uren,
Enrico Motta, Roberto Pacheco. (2005) Mining Web Data for
Competency Management. In Proc. of Web Intelligence 2005 (WI'2005),
France, September 19-22, 2005, pp. 94-100.
Jianhan Zhu, Alexandre L. Gonçalves, Victoria S. Uren,
Enrico Motta, Roberto Pacheco. (2005) CORDER: COmmunity
Relation Discovery by named Entity Recognition. In Proc. of Third
International Conference on Knowledge Capture (K-Cap'2005), October 2-5, 2005
Jianhan Zhu, Marc Eisenstadt, Alexandre L. Gonçalves,
Chris Denham. BuddyFinder-CORDER: Leveraging Social Networks for Matchmaking
by Opportunistic Discovery. In Proc. of International
Semantic Web Conference (ISWC2005) Workshop on Semantic Network Analysis,
November 7, 2005, Galway, Ireland.
Victoria Uren, Jianhan Zhu, Alexandre Goncalves Applying
Mined Social Networks to Knowledge Management Scenarios. AIS SIGSEMIS Bulletin, 2005, Vol. 2,
Issue 3-4, pp. 41-44.
2004
Jianhan
Zhu, Jun Hong, John G. Hughes. PageCluster: Mining Conceptual Link Hierarchies from
Web Log Files for Adaptive Web Site Navigation. ACM Transactions on
Internet Technology (TOIT) special issue on "Machine Learning for the
Internet", Vol. 4, No. 2, pp. 185-208, 2004.
2003
PhD Thesis: Mining Web site link structures for adaptive Web
site navigation and search, Supervisors: Dr. Jun Hong and Prof. John G.
Hughes.
2002
Jianhan
Zhu, Jun Hong, and John G. Hughes. Using Markov
Models for Web Site Link Prediction. In Proc. of the Thirteenth ACM
conference on Hypertext and Hypermedia (Hypertext’02), pp. 169-170, ACM Press,
College Park, MD, USA, June 11-15, 2002.
Jianhan
Zhu, Jun Hong, and John G. Hughes. Using Markov Chains
for Link Prediction in Adaptive Web Sites. In Proc. of Soft-Ware 2002:
First International Conference on Computing in an Imperfect World, pp. 60-73,
Lecture Notes in Computer Science, Springer,
Joseph Fong and Jianhan Zhu. Online
Web Mining Transactions Association Rules using Frame Metadata Model.
Journal of Applied Systems Studies (JASS) special issue on "Web
Information Systems Applications", Vol. 3, No. 2, pp. 313-328, 2002,
Cambridge International Science Publishing.
2001
Jianhan
Zhu, Jun Hong, and John G. Hughes. PageRate:
Counting Web Users’ Votes. In Proc. of the Twelfth ACM conference on
Hypertext and Hypermedia (Hypertext’01), pp. 131-132, ACM Press, Århus,
Denmark, August, 2001.
Jianhan
Zhu. Using Markov Chains for
Structural Link Prediction in Adaptive Web Sites. In Proc. of 8th
International Conference on User Modeling. Lecture Notes in Computer Science
2109 Springer 2001, ISBN 3-540-42325-7: pp. 298-300, Sonthofen, Germany, July
13-17, 2001.
2000
Joseph Fong, John G. Hughes and Jianhan Zhu. Online
Web Mining Transactions Association Rules using Frame Metadata Model.
In Proc. of the First International Conference on Web Information Systems
Engineering (WISE'00), IEEE Computer Press, Vol. 2, pp. 121-129, Hong Kong,
China, June 19-21, 2000.
Co-investigator: IRF Initiative
Collaboration Research Grant. (with Prof Jimmy Huang), Funded by Information
Retrieval Facility (IRF), Vienna, Austria
Project title: Large-Scale Evaluation of Chemical Information Retrieval Systems
Co-investigator and project manager: JISC DYNIQX
project (with Prof. Marc Eisenstadt and Dr Dawei Song), 2007-2008, £95,000
Co-investigator: IBM UIMA 2007 Innovation
Award (with Dr. Dawei Song), $24,000USD, 2007
Co-investigator: IBM UIMA 2006 Innovation
Award (with Dr. Dawei Song), $19,000USD, 2006
Publicity Chair: IEEE/WIC/ACM WI-IAT'10
Program Committee: ACM SIGIR 2010, SIGIR 2010 Posters
Program Committee: MOPAS 2010
Program Committee: NDT 2010
Program Committee: IHCI 2010
Program Committee: ECIR 2010
Program Committee: CIKM 2009
Program Committee: ICTIR2009-Special Issue
Program Committee: ICTIR 2009
Program Committee: CIKM 2009
Workshop on Complex Networks meet Information & Knowledge Management (CNIKM'09)
Program Committee: CIKM 2009 2nd
International Workshop on Patent Information Retrieval (PaIR'09)
Program Committee: International Conference
on Digital Information Management (ICDIM 2008) Journal Special Issue Editorial
Board Member
Program Committee: NAACL-HLT 2009,
Program Committee: First International Conference on Human Computer
Interaction (HCI2009),
Program Committee: ICADIWT 2009 (IEEE International
Conference on the Applications of Digital Information and Web Technologies),
Program Committee: ICITST 2009 (International
Conference for Internet Technology and Secured Transactions),
Program Committee: NDT 2009 (First International Conference
on 'Networked Digital Technologies'), Czech
Program Committee: ICICS 2009
Program Committee: ICSECS 2009
Program Committee: ICADIWT 2008, Czech
Program Committee: ICDIM 2008,
Program Committee: WSKS 2008 (World
Program Committee: SIGIR 2008 Workshop on
Future Challenges in Expertise Retrieval (fCHER 2008)
Program Committee: CIKM 2008 1st
International Workshop on Patent Information Retrieval (PaIR'08)
International
Journal of Web Applications, Digital Information Research Foundation
Hong Kong Research Grants Council Proposals,
Neurocomputing Journal, Advances
in Artificial Intelligence (Hindawi), Knowledge and Information
Systems (KAIS) Journal, JASIST,
CIKM2008, ECIR2008, CIKM2007, Expert Systems: The Journal of Knowledge
Engineering, fCHER2008, PaIR2008, ICADIWT2008, ICDIM2008, IEEE TKDE, ACM
Transactions on Asian Language, Information Processing (TALIP), WAIM2006,
Information Systems Journal, Int. J. of Information Technology & Decision
Making, ACM CHI 2006 Notes, WWW 2006 posters, ESWC 2006, ASWC 2006, ACM CHI
2003, IFIP AI-2006, IEEE CEC 2006/EEE, AMCIS2006, CCSCE 2003, SOAIC2006
Author of an expert finding system that
achieved the best search results (out of 23 teams) in TREC 2006 Enterprise
Track Expert Search task, and top three results in TREC 2007 Expert Search
task.
Coordinator: TREC Chemical
Information Retrieval Track
Co-organizer: INEX
(INitiative for the Evaluation of XML retrieval) 2008 Entity Rank Track
“Expert Search, Entity Retrieval, and
Beyond”,
Developed Systems:
Expert
search: information retrieval based methods for
expert finding in documents
ESPotter: an adaptive named entity recognition tool for download, with
moderate popularity
DYNIQX:
an open source dynamic query interface development tool released as a Google
code project
CORDER: mining association networks of people and other types of entities
from documents