{"created":"2023-07-29T09:53:46.539936+00:00","links":{},"metadata":{"_buckets":{"deposit":"5e0c0985-a07b-4488-b5d3-c86cb6424f66"},"_deposit":{"created_by":9,"id":"6413.3","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"6413.3"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00006413.3","sets":["73","73:36","73:36:330","73:36:330:484"]},"author_link":["33696","28353","7103"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-09-28","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"94","bibliographicPageStart":"87","bibliographicVolumeNumber":"50","bibliographic_titles":[{"bibliographic_title":"宮崎大学工学部紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Memoirs of Faculty of Engineering, University of Miyazaki","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Calving time prediction is an important factor in dairy farming. The careful monitoring of cows can help to decrease the loss of calf rates during the calving time; moreover, to know the exact time of birth is crucial to make sure timely assistance. However, direct visual observation is time-wasting, and the continuous presence of observers during calving time may disturb cows. Therefore, in this study, the recording from video cameras and counting the number of standing to lying and lying to standing transitions of 25 cows before 72 hours of calving time are used. The time series approaches namely the exponential distribution probability and autoregressive integrated moving average (ARIMA) model are applied to predict the calving time and the root mean square error (RMSE) is used to check the accuracy and error value of the experiment. By these methods, the calving time is predicted with exact time interval by using\nexponential probability. Moreover, the ARIMA model is better accuracies in predicting calving time than autoregressive (AR) and moving average (MA) models.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宮崎大学工学部","subitem_publisher_language":"ja"},{"subitem_publisher":"Faculty of Engineering, University of Miyazaki","subitem_publisher_language":"en"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00732558","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05404924","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tunn, Cho Lwin","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"33696","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Thi, Thi Zin","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"28353","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yokota, Mitsuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"7103","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"40191506","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=40191506"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-10-26"}],"displaytype":"detail","filename":"Engineering_50_p87-p94.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","url":"https://miyazaki-u.repo.nii.ac.jp/record/6413/files/Engineering_50_p87-p94.pdf"},"version_id":"9f15f0ec-eb62-49e1-a081-cb78d073fc2f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Calving time","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Prediction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Exponential Distribution Probability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ARIMA Modeling","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Predicting Calving Time of Dairy Cows by Time Series Model","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Predicting Calving Time of Dairy Cows by Time Series Model","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"5","path":["73","36","330","484"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-10-26"},"publish_date":"2021-10-26","publish_status":"0","recid":"6413.3","relation_version_is_last":true,"title":["Predicting Calving Time of Dairy Cows by Time Series Model"],"weko_creator_id":"5","weko_shared_id":-1},"updated":"2023-07-29T11:26:21.154384+00:00"}