{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00230431","sets":["6504:11436:11441"]},"path":["11441"],"owner":"44499","recid":"230431","title":["MISTのスコアの時系列解析に基づく異常スコア変化点検出方式の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"8b2bfbe6-6da9-452a-8323-a117ca84c4e5"},"_deposit":{"id":"230431","pid":{"type":"depid","value":"230431","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"MISTのスコアの時系列解析に基づく異常スコア変化点検出方式の提案","author_link":["620808","620809"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MISTのスコアの時系列解析に基づく異常スコア変化点検出方式の提案"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2023-02-16","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":"電機大"},{"subitem_text_value":"電機大"}]},"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/230431/files/IPSJ-Z85-5ZB-05.pdf","label":"IPSJ-Z85-5ZB-05.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-5ZB-05.pdf","filesize":[{"value":"338.7 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"bc619b33-56de-4041-bebd-c74b3aa6ea63","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"戸澤, 孝之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"阿倍, 博信"}],"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":"監視カメラは昨今の警察の犯罪捜査には欠かせないものとなっているだけではなく、配置による犯罪抑止効果などから多くの場所に取り付けられている。本研究では、異常行動の自動検出と予測を行うことでより高い犯罪抑止効果が望めると考え、まずは、異常行動の検出を目的として、異常行動検出フレームワークのひとつであるMIST(Multiple Instance Self Training Framework for Video Anomaly Detection)を用いて監視カメラ映像から異常スコアを連続的に取得するとともに、取得した異常スコアに対して時系列解析手法である1)Bayesian Online Change Point Detection、2)Changer Finderを用いて異常スコアの変化点を検出する方式について提案する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"330","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"329","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":230431,"updated":"2025-01-19T11:09:01.121820+00:00","links":{},"created":"2025-01-19T01:30:11.601108+00:00"}