{"id":49000,"updated":"2025-01-22T08:14:13.171790+00:00","links":{},"created":"2025-01-18T23:14:06.880346+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00049000","sets":["1164:4179:4257:4262"]},"path":["4262"],"owner":"1","recid":"49000","title":["インターネット情報探索に適したキーワード抽出"],"pubdate":{"attribute_name":"公開日","attribute_value":"1997-03-21"},"_buckets":{"deposit":"927c6a13-a686-44d1-b44f-5bab6734f195"},"_deposit":{"id":"49000","pid":{"type":"depid","value":"49000","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"インターネット情報探索に適したキーワード抽出","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"インターネット情報探索に適したキーワード抽出"},{"subitem_title":"Keyword Extraction for World - Wide Information Discovery","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1997-03-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NTTソフトウェア研究所"},{"subitem_text_value":"NTTソフトウェア研究所"},{"subitem_text_value":"NTTソフトウェア研究所"},{"subitem_text_value":"NTTソフトウェア研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"NTT Software Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Software Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Software Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Software Laboratories","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/49000/files/IPSJ-NL96118013.pdf"},"date":[{"dateType":"Available","dateValue":"1999-03-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-NL96118013.pdf","filesize":[{"value":"526.4 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"23"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"50b7a49c-aa4e-4d06-b5d8-2f40bb881ff4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1997 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"神林, 隆"},{"creatorName":"清水, 奨"},{"creatorName":"佐藤進也"},{"creatorName":"Francis, Paul"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takashi, Kambayashi","creatorNameLang":"en"},{"creatorName":"Susumu, Shimizu","creatorNameLang":"en"},{"creatorName":"Shin-Ya, Sato","creatorNameLang":"en"},{"creatorName":"Paul, Francis","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10115061","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"インターネット上の情報を探索する場合、サーチエンジンは便利な道具である。しかし、インターネットは巨大で非均質な情報空間であるため、従来のデータベース技術をそのまま応用しただけでは、ユーザにとって使いやすいシステムになるとは限らない。優れた情報探索を実現するためには、検索語として適切な語がキーワードとして選ばれなければならない。本稿では、我々が分散型検索システムIngridで試みている成句検出を用いたキーワード抽出手法について論じる。Ingridでは、キーワードを切り出す際に成句検出処理を行なう。これにより、検索語として使われやすい特殊語や新造語、固有名詞をキーワードとして抽出できる。最後に、実験を行ない、その有効性を示す。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Search Engines are convenient tools for exploring the internet. However, since the internet is a very large and heterogeneous information space, usual database technologies cannot be directly applied to the internet. Quality of information discovery depends on extraction of important keywords. In this paper, we propose a keyword extraction method using phrase detection which we tried in Ingrid-a project to implement a high quality information discovery in the internet. Ingrid detects phrases when it isolates keywords. Some of deteced phrases are special keywords, new created keywords or proper nouns which are often used as search terms. Finally we indicate its effectiveness from experimental results.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"84","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告自然言語処理（NL）"}],"bibliographicPageStart":"79","bibliographicIssueDates":{"bibliographicIssueDate":"1997-03-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"29(1996-NL-118)","bibliographicVolumeNumber":"1997"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}