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CLARITY at the TREC 2011 microblog track

Ferguson, Paul and OHare, Neil and Lanagan, James and Smeaton, Alan F. and Phelan, Owen and McCarthy, Kevin and Smyth, Barry (2011) CLARITY at the TREC 2011 microblog track. In: Proceedings of the 20th TREC Conference, 15-18 Nov 2011, Gaithersburg, Md., USA.

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Abstract

For the first year of the TREC Microblog Track the CLARITY group concentrated on a number of areas, investigating the underlying term weighting scheme for ranking tweets, incorporating query expansion to introduce new terms into the query, as well as introducing an element of temporal re-weighting based on the temporal distribution of assumed relevant microblogs.

Item Type:Conference or Workshop Item (Paper)
Event Type:Workshop
Refereed:No
Additional Information:Further information from Alan Smeaton
Uncontrolled Keywords:Microbolog; Twitter; Search
Subjects:Computer Science > Information retrieval
DCU Faculties and Centres:Research Initiatives and Centres > CLARITY: The Centre for Sensor Web Technologies
DCU Faculties and Schools > Faculty of Engineering and Computing > School of Computing
Use License:This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
Funders:Science Foundation Ireland
ID Code:16789
Deposited On:20 Jan 2012 10:35 by Alan F. Smeaton. Last Modified 08 Feb 2013 10:51

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