{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196734","sets":["6504:9795:9801"]},"path":["9801"],"owner":"6748","recid":"196734","title":["トピック型ブーリアンクエリモデルおよび一般的なランキングモデルを用いた学術論文検索システムの構築"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"5db06a02-4c1d-44d1-bffa-047abae43d50"},"_deposit":{"id":"196734","pid":{"type":"depid","value":"196734","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"トピック型ブーリアンクエリモデルおよび一般的なランキングモデルを用いた学術論文検索システムの構築","author_link":["471134","471133"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"トピック型ブーリアンクエリモデルおよび一般的なランキングモデルを用いた学術論文検索システムの構築"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2019-02-28","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九大"},{"subitem_text_value":"九大"}]},"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/196734/files/IPSJ-Z81-6C-03.pdf","label":"IPSJ-Z81-6C-03.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-28"}],"format":"application/pdf","filename":"IPSJ-Z81-6C-03.pdf","filesize":[{"value":"305.0 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"d043e09b-3184-4f86-86c2-6ec12041ecd3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"福田, 悟志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"冨浦, 洋一"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"In an academic paper search, it is important that the search returns comprehensive results that are relevant to the user's information need by creating a Boolean query. However, it is difficult to anticipate all possible terms that authors of relevant papers might have used. We propose a Boolean-based search method based on topic analysis using latent Dirichlet allocation. Our method considers synonyms and expressions similar to the search terms, which a user might not anticipate. The sets retrieved by our method and by general ranking method are different because the purpose of the ranking method is to high rank the relevant papers and our method is focused on comprehensively collecting relevant papers. Therefore, it is able to that more high performance search result could be obtained by combining both sets.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"16","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"15","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":196734,"updated":"2025-01-19T22:36:53.466823+00:00","links":{},"created":"2025-01-19T01:01:14.495826+00:00"}