{"updated":"2025-01-22T22:35:38.109249+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00018696","sets":["1164:1165:1166:1168"]},"path":["1168"],"owner":"1","recid":"18696","title":["関連単語抽出アルゴリズムを用いたWeb検索クエリの生成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-06-12"},"_buckets":{"deposit":"1936f51b-3dff-4373-abd1-5f3e98c78689"},"_deposit":{"id":"18696","pid":{"type":"depid","value":"18696","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"関連単語抽出アルゴリズムを用いたWeb検索クエリの生成","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"関連単語抽出アルゴリズムを用いたWeb検索クエリの生成"},{"subitem_title":"A Method of Query Generation Using the Related Word Extraction Algorithm","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2008-06-12","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府"},{"subitem_text_value":"日本電気通信システム株式会社"},{"subitem_text_value":"九州大学大学院システム情報科学研究院"},{"subitem_text_value":"九州大学大学院システム情報科学研究院"},{"subitem_text_value":"九州大学大学院システム情報科学研究院"},{"subitem_text_value":"九州大学大学院システム情報科学研究院"},{"subitem_text_value":"九州大学大学院システム情報科学府"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Electrical Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"NEC Communication System, Ltd","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Information Science and Electrical Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Information Science and Electrical Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Information Science and Electrical Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Information Science and Electrical Engineering, Kyushu University","subitem_text_language":"en"},{"subitem_text_value":"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/18696/files/IPSJ-DBS08145005.pdf"},"date":[{"dateType":"Available","dateValue":"2010-06-12"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS08145005.pdf","filesize":[{"value":"1.9 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"b2ef4fc3-c52f-41d3-a419-faf837494f4e","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2008 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大石, 哲也"},{"creatorName":"倉元, 俊介"},{"creatorName":"峯, 恒憲"},{"creatorName":"長谷川, 隆三"},{"creatorName":"藤田, 博"},{"creatorName":"越村, 三幸"},{"creatorName":"堀, 憲太郎"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tetsuya, Oishi","creatorNameLang":"en"},{"creatorName":"Shunsuke, Kuramoto","creatorNameLang":"en"},{"creatorName":"Tsunenori, Mine","creatorNameLang":"en"},{"creatorName":"Ryuzo, Hasegawa","creatorNameLang":"en"},{"creatorName":"Hiroshi, Fujita","creatorNameLang":"en"},{"creatorName":"Miyuki, Koshimura","creatorNameLang":"en"},{"creatorName":"Kentaro, Hori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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":"Web 検索では，検索エンジンによって得られた結果がユーザの必要としている情報ではないことがしばしばある．この問題を解決する一つの方法として検索エンジンに与えるクエリを改善するクエリ拡張がある．クエリに含まれる語としてユーザの意図する適切な語を生成し追加することで Web 検索結果の改善に大きな効果がある．本稿では，ユーザの意図する語を生成するための方法として，センテンス間の距離に注目した関連単語抽出アルゴリズムを提案する．このアルゴリズムは重要な語の近くに出現する単語は重要であるという考えに基づいている．さらに，このアルゴリズムを適合性フィードバックの一手法である RSV と組み合わせることで，検索エンジンを利用した初期検索結果の検索精度の改善に役立つこと，その結果は RSV 単独で行った場合よりも検索精度が向上することを実験により示す．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"When searching for information a user wants, search engines often return lots of results unintended by the user. Query expansion is a promising approach to solve this problem. In the query expansion research, one of big issues is to generate appropriate keywords representing the user's intention. This paper proposes the related-word-extraction-algorithm (RWEA) which pays attention to the distance between sentences where keywords in the original query appear. The RWEA is based on the idea that a word nearby important words is also important. We conducted several experiments to illustrate the validity of the RWEA. The results promise the effectiveness of the RWEA for improving search results.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"40","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"33","bibliographicIssueDates":{"bibliographicIssueDate":"2008-06-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"56(2008-DBS-145)","bibliographicVolumeNumber":"2008"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T22:51:21.735783+00:00","id":18696,"links":{}}