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FEUP at TREC 2009 Blog Track: Temporal Evidence in the Faceted Blog Distillation Task
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In: DTIC (2009)
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Abstract:
This paper describes the participation of FEUP, from the University of Porto, in the TREC 2009 Blog Track. FEUP participated in the faceted blog distillation task with work focused on the use of temporal features available in the new TREC Blogs08 collection. The approach presented in this paper uses the temporal information available in most individual posts to amplify (or reduce) each post's score. Blog scores, and subsequent ranks, are obtained by combining individual posts' scores. While preparing the runs, no endeavors were made to identify a priori any temporal differences between the three distinct facets. ; Presented at the Text REtrieval Conference (TREC 2009, 18th) held in Gaithersburg, Maryland on 17-20 November 2009. Published in the Proceedings of the Text REtrieval Conference (TREC 2009, 18th), 2009. The conference was co-sponsored by the National Institute of Standards and Technology (NIST), the Defense Advanced Research Projects Agency (DARPA), and the Advanced Research and Development Activity (ARDA). The original document contains color images.
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Keyword:
*BLOGS; *FEUP(FACULDADE DE ENGENHARIA DA UNIVERSIDADE DO PORTO); *INFORMATION PROCESSING; *INFORMATION RETRIEVAL; *INTERNET; BLOGS08 COLLECTION; Computer Programming and Software; Equipment and Methods; FOREIGN REPORTS; Information Science; INTERNET BROWSERS; Linguistics; PORTUGAL; POSTS(INTERNET); REPRINTS; SOCIAL COMMUNICATION; SYMPOSIA; Test Facilities
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URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA517714
http://www.dtic.mil/docs/citations/ADA517714
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