| Japan Corporate News Network |
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| Hitachi Develops Database Search Engine |
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Tokyo, Aug 27, 2002 (JCN) - Hitachi, in cooperation with the National Institute of Informatics, has successfully developed a cutting-edge search engine. The search engine is capable of searching a massive 10-million document database to immediately search for relevant documents using a single entry.
Sponsored by the Information-Technology Promotion Agency (IPA), a governmental agency affiliated with the Ministry of Economy, Trade and Industry, the project includes the Tokyo Institute of Technology, the Japan Advanced Institute of Science and Technology, and the National Institute of Japanese Literature.
The new search engine employs several advanced technologies: an associational search module that can automatically select 50-200 keywords, and analyze their interrelations and usage frequency; a high-speed search module that compresses search index data used for the associational search; and a clustering search module that assigns search tasks to multiple computers.
The "Generic Engine for Transposable Association" is available for free download at http://geta.ex.nii.ac.jp/. The engine's associational search module is currently used by the Human Genome Center at the University of Tokyo's Institute of Medical Science.
Written with Diginfo - www.diginfo.co.jp
Copyright © 2010 JCN. All rights reserved. A division of Japan Corporate News Network KK.
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