{"links":{},"id":196837,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196837","sets":["6504:9795:9801"]},"path":["9801"],"owner":"6748","recid":"196837","title":["機械学習に基づく乳牛の動きと位置の情報を用いた分娩予測に関する研究"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"80fe5934-6d1d-44af-9370-f95fec67036e"},"_deposit":{"id":"196837","pid":{"type":"depid","value":"196837","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"機械学習に基づく乳牛の動きと位置の情報を用いた分娩予測に関する研究","author_link":["471446","471447","471448","471449"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"機械学習に基づく乳牛の動きと位置の情報を用いた分娩予測に関する研究"}]},"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":"東理大"},{"subitem_text_value":"東理大"},{"subitem_text_value":"東理大"},{"subitem_text_value":"東理大"}]},"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/196837/files/IPSJ-Z81-1S-03.pdf","label":"IPSJ-Z81-1S-03.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-28"}],"format":"application/pdf","filename":"IPSJ-Z81-1S-03.pdf","filesize":[{"value":"295.4 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"02cc1e17-c9c7-4769-8864-ae5e031c8cdb","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":"大野, 佑介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"秦野, 亮"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大和田, 勇人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西山, 裕之"}],"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":"酪農家が抱える問題として、難産による分娩事故が挙げられる。これを避けるためには分娩中の牛を介助する必要がある。しかし現状では分娩がいつ始まるのか分からず、酪農家は乳牛を監視し続けなければならない。この問題を解決するため、本研究ではセンサーと機械学習の手法を用い、乳牛の分娩を予測する手法を提案する。乳牛に小型のセンサーを装着し、加速度データと位置情報を取得する。収集したデータを加工し、これらに機械学習の手法を用いることで乳牛の分娩状態を予測する。本研究では分娩直前である31頭の乳牛からデータを収集し、分娩状態の予測を行った。5分割交差検証を行った結果、56.79%の精度で予測できた。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"238","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"237","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-19T01:01:20.280235+00:00","updated":"2025-01-19T22:39:26.621140+00:00"}