{"created":"2026-03-05T05:20:52.561815+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02008499","sets":["1164:2836:1772441028961:1772441163973"]},"path":["1772441163973"],"owner":"80578","recid":"2008499","title":["スキップグラフにおける階層的メンバーシップベクトルに基づく迂回経路選択手法の検討"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-03-10"},"_buckets":{"deposit":"b6be50ae-fa73-467b-b1ac-225df5494053"},"_deposit":{"id":"2008499","pid":{"type":"depid","value":"2008499","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"スキップグラフにおける階層的メンバーシップベクトルに基づく迂回経路選択手法の検討","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スキップグラフにおける階層的メンバーシップベクトルに基づく迂回経路選択手法の検討","subitem_title_language":"ja"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"分散システム設計と運用","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2026-03-10","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"福井大学大学院工学研究科"},{"subitem_text_value":"福井大学大学院工学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Engineering, University of Fukui","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, University of Fukui","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/2008499/files/IPSJ-DPS26206056.pdf","label":"IPSJ-DPS26206056.pdf"},"date":[{"dateType":"Available","dateValue":"2028-03-10"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPS26206056.pdf","filesize":[{"value":"1.5 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":"34"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"27acb7f5-b387-4ad9-b07c-5f2f3586af81","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2026 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"神谷,陸"}]},{"creatorNames":[{"creatorName":"川上,朋也"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10116224","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8906","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"構造化オーバレイネットワークの一種であるスキップグラフでは，各ノードはキーとメンバーシップベクトルと呼ばれる値を持ち，これらの値に基づいて階層的な双方向のリンクをノード間に形成する．メンバーシップベクトルをランダムに生成する場合，スキップグラフは対数オーダーでのルーティングを可能としているが，実環境においては，様々な要因によるクエリの偏りが生じる．その一つとして，地理的情報や所属といった属性の情報に基づいた偏りが考えられる．本研究では，属性に基づく階層的なメンバーシップベクトルの指定と異なる属性のノードに対するリンクの追加により，同一の属性を持つノード間で行われるルーティングの効率を向上させる手法を提案する．シミュレーションの結果，比較手法からランダムなルーティングにおける平均ホップ数を5%程度，属性に基づいたルーティングにおける平均ホップ数を30%程度削減できることを確認した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告マルチメディア通信と分散処理（DPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2026-03-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"56","bibliographicVolumeNumber":"2026-DPS-206"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"links":{},"id":2008499,"updated":"2026-03-05T05:20:56.453024+00:00"}