{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00043256","sets":["1164:3782:3847:3850"]},"path":["3850"],"owner":"1","recid":"43256","title":["係り受け情報を利用したWeb上の日本語テキスト検索システム"],"pubdate":{"attribute_name":"公開日","attribute_value":"1998-07-17"},"_buckets":{"deposit":"8a724098-77c0-4e77-8dfd-4594acc89228"},"_deposit":{"id":"43256","pid":{"type":"depid","value":"43256","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"係り受け情報を利用したWeb上の日本語テキスト検索システム","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"係り受け情報を利用したWeb上の日本語テキスト検索システム"},{"subitem_title":"Japanese Information Retrieval System using Syntactic Dependency Relations on the Web","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1998-07-17","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州大学大学院　システム情報科学研究科　知能システム学専攻"},{"subitem_text_value":"九州大学大学院　システム情報科学研究科知能　システム学専攻"},{"subitem_text_value":"九州大学大学院　システム情報科学研究科　知能システム学専攻"},{"subitem_text_value":"九州大学大学院　システム情報科学研究科　知能システム学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Dept. of Intelligent Systems, Graduate School of Information Science and Electrical Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Intelligent Systems, Graduate School of Information Science and Electrical Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Intelligent Systems, Graduate School of Information Science and Electrical Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Intelligent Systems, Graduate School of Information Science and Electrical Engineering, Kyushu University","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/43256/files/IPSJ-DD98013007.pdf"},"date":[{"dateType":"Available","dateValue":"2000-07-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DD98013007.pdf","filesize":[{"value":"608.4 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":"32"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"22a3b934-c5ae-4cc4-93bb-049fcd7726ef","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1998 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"立石, 健二"},{"creatorName":"大庭, 直行"},{"creatorName":"峯, 恒憲"},{"creatorName":"雨宮, 真人"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kenji, Tateishi","creatorNameLang":"en"},{"creatorName":"Naoyuki, Ohba","creatorNameLang":"en"},{"creatorName":"Tsunenori, Mine","creatorNameLang":"en"},{"creatorName":"Makoto, Amamiya","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10539261","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":"本稿では、情報検索システムのランキング手法として、「単語間の係り受け構造」を利用する手法を提案する。本手法を用いることにより、従来のシステムでは捨てられていた文法的な制約条件を生かすことができ、より正確なランキングの実現が期待できる。実際、本手法に基づいた情報検索システムを作成し評価を行なったところ、従来の統計的手法によるシステムよりも、全体として約11％の適合率の向上が実現できた。また、候補ペアの含有率が70％以上のランキング順位においては、適合率約94％と非常に高精度であり、本手法の有効性を確認できた。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper proposes a Japanese Information Retrieval(IR) system which uses syntactic dependency relations between words. We believe this method makes good use of the grammatical conditions that have been ignored. Experimental results say that our IR system obtains 11% higher precision rate than a convertional one adapting tf・idf method, and also, the precision rate reached about 94% in the case that candidate pairs in a query were included more than 70% in a sentence of a retrieved document.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"54","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告デジタルドキュメント（DD）"}],"bibliographicPageStart":"47","bibliographicIssueDates":{"bibliographicIssueDate":"1998-07-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"59(1998-DD-013)","bibliographicVolumeNumber":"1998"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":43256,"updated":"2025-01-22T11:03:22.496933+00:00","links":{},"created":"2025-01-18T23:09:42.388475+00:00"}