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Information Retrieval1
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Information Processing &…1
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Aoe, Jun-ichi1
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An Efficient Substring Search Method by Using Delayed Keyword Extraction.
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Okada, Makoto; Ando, Kazuaki; Lee, Samuel Sangkon; Hayashi, Yoshitaka; Aoe, Jun-ichi – Information Processing & Management, 2001
Discusses information retrieval systems and extracting appropriate keywords from documents and proposes an effective substring search method by extending a pattern matching machine for multi-keywords called delayed keyword extraction (DKE). Also proposes a construction algorithm of the retrieval structure for speeding up the substring search.…
Descriptors: Algorithms, Information Retrieval, Keywords, Search Strategies