Abstract
NICTA (National ICT Australia) participated in the Medical Records track of TREC 2011 with seven automatic runs. The main techniques used in our submissions involved using Boolean retrieval for filtering, query transformation, and query expansion. Evaluation of our best run ranks our submissions higher than the median of all systems for this track, and stands at rank seven among 109 automatic runs which were submitted by the 29 participating groups.
Original language | English |
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Title of host publication | Text Retrieval Conference (TREC) 2011 |
Subtitle of host publication | NIST Special Publications |
Editors | E.M. Voorhees, Lori P. Buckland |
Place of Publication | Washington |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 1-7 |
Number of pages | 7 |
Publication status | Published - 30 Jan 2012 |
Event | Text Retrieval Conference (TREC) 2011 - NIST campus, Gaithersburg, United States Duration: 15 Nov 2011 → 18 Nov 2011 http://trec.nist.gov/ |
Publication series
Name | NIST Special Publications |
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Publisher | NIST |
Volume | SP 500-296 |
Conference
Conference | Text Retrieval Conference (TREC) 2011 |
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Abbreviated title | TREC 2011 |
Country/Territory | United States |
City | Gaithersburg |
Period | 15/11/11 → 18/11/11 |
Internet address |