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In TREC-2003, we participated in Question Answering
BibTeX
@MISC{Taira_intrec-2003,,
author = {Hirotoshi Taira and Tomonori Izumitani and Tsutomu Hirao and Hideki Isozaki and Hideto Kazawa and Eisaku Maeda},
title = {In TREC-2003, we participated in Question Answering},
year = {}
}
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Abstract
the same as the past years ’ systems[1, 2], we describe our results with the Genomics Track in this paper. 1 Genomics Track Primary Task Our system consists of two steps. The first step retrieves documents using a keyword search, and the second step scores each document retrieved in the previous step and creates an output file for the TREC submission. The database provided by TREC consists of more than 500,000 PubMed abstracts. However, less than 50 documents are relevant for most queries. Applying scoring methods to all 500,000 abstracts would create a lot of noise. In the first step, we refined the document set with a
