{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00215847","sets":["1164:3696:10766:10767"]},"path":["10767"],"owner":"44499","recid":"215847","title":["経路探索における部分グラフを用いた経路グラフ最適化に関する研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-01-13"},"_buckets":{"deposit":"95744470-fc50-4fe4-8001-d987b6460d7e"},"_deposit":{"id":"215847","pid":{"type":"depid","value":"215847","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"経路探索における部分グラフを用いた経路グラフ最適化に関する研究","author_link":["556181","556180","556179"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"経路探索における部分グラフを用いた経路グラフ最適化に関する研究"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"空間分析","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-01-13","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工科大学大学院バイオ・情報メディア研究科"},{"subitem_text_value":"現在，東京工科大学メディア学部"},{"subitem_text_value":"現在，東京工科大学メディア学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"IPSJ","subitem_text_language":"en"},{"subitem_text_value":"Presently with Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Presently with Tokyo","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/215847/files/IPSJ-GN22115002.pdf","label":"IPSJ-GN22115002.pdf"},"date":[{"dateType":"Available","dateValue":"2024-01-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-GN22115002.pdf","filesize":[{"value":"1.6 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":"29"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"c949835d-fdea-40f7-b881-273d7719fbd9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小坂, 大樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"阿部, 雅樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡辺, 大地"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1155524X","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":"2188-8744","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"経路探索は，ある地点からある地点への移動経路を算出するものである．カーナビやロボット AI，ゲーム AI などの分野で用いる．経路探索を行うには，マップ状態を表すグラフデータが必要である．しかし，マップの大きさなどによってグラフデータの量が増大すると，経路探索に時間が掛かってしまう．ゲーム分野においてはリアルタイムに経路探索を行うため，限られた時間で探索を行う必要がある．そのため，探索時間短縮のために，経路探索アルゴリズムであるダイクストラ法や A* アルゴリズムなどの改良が行われてきた．また，経路探索を行う際のグラフのデータを階層化により削減することで探索時間の短縮を図る，上位層グラフなどがある．しかし，マップによっては階層化に適していないグラフがある．そこで，本研究では上位層グラフの適応が難しいマップにおいて，グラフデータの削減を行うことを目的とする．グラフのエッジに対して，削除を行うための優先度を設定し，その優先度にしたがってエッジを削除することで，グラフデータの削減を図る．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告グループウェアとネットワークサービス（GN）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-01-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2022-GN-115"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":215847,"updated":"2025-01-19T16:00:34.671858+00:00","links":{},"created":"2025-01-19T01:16:35.224744+00:00"}