{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236314","sets":["6504:11678:11689"]},"path":["11689"],"owner":"44499","recid":"236314","title":["疎構造学習による放牧牛の社会性ネットワークの推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"25c55788-7658-4b8c-9d89-a951057742c7"},"_deposit":{"id":"236314","pid":{"type":"depid","value":"236314","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"疎構造学習による放牧牛の社会性ネットワークの推定","author_link":["645909","645910","645912","645911"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"疎構造学習による放牧牛の社会性ネットワークの推定"}]},"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":"2024-03-01","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":"神戸大"},{"subitem_text_value":"神戸大"},{"subitem_text_value":"神戸大"},{"subitem_text_value":"神戸大"}]},"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/236314/files/IPSJ-Z86-2X-04.pdf","label":"IPSJ-Z86-2X-04.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-03"}],"format":"application/pdf","filename":"IPSJ-Z86-2X-04.pdf","filesize":[{"value":"718.5 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"32c4b6ae-7d54-46cc-a5e6-66b754bcddee","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"永岡, 優"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小松, 瑞果"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大川, 剛直"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大山, 憲二"}],"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":"社会性を有する動物の社会性の解析には, グラフ理論に基づくネットワーク分析が有効とされている. 本研究は, ネットワーク分析におけるネットワークの構築に関して, 従来の人為的な設定による構築に対し, データ駆動型の構築へ代替することを目的とする. ウシ同士の関係性ネットワークを構築するにあたり, スパースなネットワークの構築に着目した構造学習手法: Graphical Lassoを採用し, GPSから取得した放牧牛の時系列位置データから各個体間の空間的近接性を表すネットワークを推定する. 加えて, 得られたネットワークによる行動的インタラクションの検出への有用性について評価を行った.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"964","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"963","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":236314,"updated":"2025-01-19T09:18:31.480814+00:00","links":{},"created":"2025-01-19T01:38:17.856989+00:00"}