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2003

Experiments in TREC 2003 Genomics Track at NTT

9 years 1 months ago
Experiments in TREC 2003 Genomics Track at NTT
500,000 PubMed abstracts. However, less than 50 documents are relevant for most queries. Applying scoring to all 500,000 abstracts would create a lot of noise. In the first step, we refined the document set with a simple keyword search. For the second step, we developed two methods. The first method (Method 1) uses a heuristic scoring system that simply counts the number of verbs and their derived words, which are important to specify the function of a query gene or its product. The second method (Method 2) uses a machine learning technique to score documents.
Hirotoshi Taira, Tomonori Izumitani, Tsutomu Hirao
Added 01 Nov 2010
Updated 01 Nov 2010
Type Conference
Year 2003
Where TREC
Authors Hirotoshi Taira, Tomonori Izumitani, Tsutomu Hirao, Hideki Isozaki, Hideto Kazawa, Eisaku Maeda
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