JP6144133B2 - 検索システム - Google Patents
検索システム Download PDFInfo
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- JP6144133B2 JP6144133B2 JP2013142386A JP2013142386A JP6144133B2 JP 6144133 B2 JP6144133 B2 JP 6144133B2 JP 2013142386 A JP2013142386 A JP 2013142386A JP 2013142386 A JP2013142386 A JP 2013142386A JP 6144133 B2 JP6144133 B2 JP 6144133B2
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Description
(a) 自然な言葉によって表現される検索条件が入力されると、その検索条件を解析し、
(b) 検索条件に含まれる単語を含み、単語間の関係も検索条件に一致する説明文を持つ見出し語を検索する
検索技術が提案されている。
単語文章行列 ... 0.408
クエリ拡張 ... 0.381
LSI ... 0.160
LSI+類語 ... 0.114
[2] 郡司俊男. 英語逆引き辞典. 開文社出版, 1968.
[3] 井上宋雄. 例解慣用句辞典|言いたい内容から逆引きできる. 創拓社, 1992.
[4] J Aitchison. Words in the Mind. Blackwell, 1994.
[5] 乾健太郎, 藤田篤. 言い換え技術に関する研究動向. 自然言語処理, Vol. 11, No. 5, pp. 151-98, 2004.
[6] S. Karimi, F. Scholer, and A. Turpin. Machine transliteration survey. Vol. 43, pp. 17-62, 2011.
[7] I. Witten, A. Moffat, and T. Bell. Managing Gigabytes: Compressing and Indexing Documents and Images. Morgan Kaufmann, 1999.
[8] S. Deerwester, S. Dumais, G. Furnas, K. Landauer, and R. Harshman. Journal of the American Society for Information Science, Vol. 41, No. 6, pp. 391-407, 1990.
[9] K. Shinzato, T. Shibata, D. Kawahara, and S. Kurohashi. Tsubaki: An open search engine infrastructure for developing information access methodology. Journal of information processing, Vol. 20, No. 1, pp. 216-227, 2012.
[10] 安田敏朗. 辞書の政治学. 平凡社, 2006.
Claims (2)
- ユーザから、検索文の入力を受け付け、
前記入力された検索文と、用語辞書の項目の説明文と、の類似度が上位の項目を検索し、
前記検索された項目の見出し語ならびに説明文を前記ユーザに提示し、
前記提示された見出し語ならびに説明文からユーザが選択したテキストを取得し、
前記テキストが前記用語辞書の見出し語であれば、当該見出し語の説明文に、前記入力された検索文を追加する
ことを特徴とする検索システム。 - 請求項1に記載の検索システムであって、
前記入力された検索文を形態素解析して、前記入力された検索文に出現する用語を求め、
前記求められた用語の類義語を取得し、
前記求められた用語と、前記取得された類義語と、からなる用語群のベクトルと、前記説明文に出現する用語群のベクトルと、の、なす角度に基づいて、前記類似度を定める
ことを特徴とする検索システム。
Priority Applications (1)
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JP2013142386A JP6144133B2 (ja) | 2013-07-08 | 2013-07-08 | 検索システム |
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JP2013142386A JP6144133B2 (ja) | 2013-07-08 | 2013-07-08 | 検索システム |
Publications (2)
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JP2015014980A JP2015014980A (ja) | 2015-01-22 |
JP6144133B2 true JP6144133B2 (ja) | 2017-06-07 |
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JP2013142386A Active JP6144133B2 (ja) | 2013-07-08 | 2013-07-08 | 検索システム |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6498095B2 (ja) * | 2015-10-15 | 2019-04-10 | 日本電信電話株式会社 | 単語埋込学習装置、テキスト評価装置、方法、及びプログラム |
WO2021049485A1 (ja) * | 2019-09-10 | 2021-03-18 | 株式会社日立製作所 | 法律分析装置、及び法律分析方法 |
JP7439429B2 (ja) * | 2019-09-24 | 2024-02-28 | カシオ計算機株式会社 | 検索装置、検索方法、検索プログラム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006309377A (ja) * | 2005-04-27 | 2006-11-09 | Seiko Epson Corp | 文書検索装置および文書検索方法ならびにそのプログラムと記録媒体 |
JP2009064268A (ja) * | 2007-09-06 | 2009-03-26 | Ascii Corp | 検索装置、検索システム、検索方法ならびにそのプログラムと記録媒体 |
JP2012128069A (ja) * | 2010-12-14 | 2012-07-05 | Casio Comput Co Ltd | 電子学習装置及びプログラム |
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