{"created":"2023-06-19T10:29:56.030248+00:00","id":10021,"links":{},"metadata":{"_buckets":{"deposit":"ddb9d9fd-8564-4dd7-9581-285feca65f16"},"_deposit":{"created_by":18,"id":"10021","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"10021"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00010021","sets":["216:479","216:480","46"]},"author_link":["56488","56489","56487","56490"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-03-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"36","bibliographicPageStart":"28","bibliographicVolumeNumber":"1","bibliographic_titles":[{"bibliographic_title":"日本ソーシャルデータサイエンス学会論文誌","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of Japan Social Data Science Society","bibliographic_titleLang":"en"}]}]},"item_79_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_79_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"オープンソース・ソフトウェア(OSS)はコミュニティによって開発され，ソースコードや開発プロセスが公開さ れているソストウェアである．ライセンス費用などが不要なこともあり，近年，商用サービスで利用される場合が増 加している．OSS を採用しても，運用作業のためのコストがかかるが，プロプライエタリ・ソフトウェアに比べて運 用コストの算出が難しい．本稿では，OSS の利用実態に合わせた運用コストモデルを新たに提案する．また，採用実 績の多い Wordpress および Moodle を取り上げ，これまでのリリース情報に基づき運用コストの比較を行うとともに， OSS の運用戦略について論じる．","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Open Source Software (OSS) ’s are software products developed by community. The source code and development process of OSS are open to public. Because the license fee is not required, many commercial IT service make use of OSS. Even one decide to adopt OSS, though, the operation costs of OSS are required. It is harder to predict operation cost of OSS than those of proprietary software. In this paper, we propose a cost model based on practical use of OSS. We applied the model to two of the most popular OSSs, Wordpress and Moodle, and verified the feasibility of the model. We also discuss operation strategies of OSS to reduce operation cost.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_79_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"桑田 喜隆（KUWATA Yoshitaka）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000006_ja.html"},{"subitem_link_text":"石坂 徹（ISHIZAKA Tohru）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000214_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本ソーシャルデータサイエンス学会","subitem_publisher_language":"ja"}]},"item_79_relation_22":{"attribute_name":"主となる版","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.jsdss.org/wp-content/uploads/2017/03/jjsdss_v1n1_p28.pdf","subitem_relation_type_select":"URI"}}]},"item_79_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2017 日本ソーシャルデータサイエンス学会","subitem_rights_language":"ja"}]},"item_79_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2432-5287","subitem_source_identifier_type":"EISSN"}]},"item_79_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"007","subitem_subject_scheme":"NDC"}]},"item_79_version_type_21":{"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"桑田, 喜隆","creatorNameLang":"ja"},{"creatorName":"KUWATA, Yoshitaka","creatorNameLang":"en"},{"creatorName":"クワタ, ヨシタカ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"石坂, 徹","creatorNameLang":"ja"},{"creatorName":"イシザカ, トオル","creatorNameLang":"ja-Kana"},{"creatorName":"ISHIZAKA, Tohru","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"横山, 重俊","creatorNameLang":"ja"},{"creatorName":"YOKOYAMA, Shigetoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"合田, 憲人","creatorNameLang":"ja"},{"creatorName":"AIDA, Kento","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-30"}],"displaytype":"detail","filename":"JJSDSS_1_1_28_36.pdf","filesize":[{"value":"636.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"JJSDSS_1_1_28_36","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/10021/files/JJSDSS_1_1_28_36.pdf"},"version_id":"f8a65c61-1249-4022-b6b7-a359349dc9df"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"オープンソース・ソフトウェア(OSS)","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"OSSの運用コスト","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"コミュニティ分析","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Open Source Software(OSS)","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Running Cost of OSS","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Community analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"オープンソース・ソフトウェア製品の運用モデルおよび最適化に関する考察","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"オープンソース・ソフトウェア製品の運用モデルおよび最適化に関する考察","subitem_title_language":"ja"},{"subitem_title":"A Study on an Operation Model of OSS Products and Optimization","subitem_title_language":"en"}]},"item_type_id":"79","owner":"18","path":["46","480","479"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2019-07-29"},"publish_date":"2019-07-29","publish_status":"0","recid":"10021","relation_version_is_last":true,"title":["オープンソース・ソフトウェア製品の運用モデルおよび最適化に関する考察"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-10-23T04:05:23.233782+00:00"}