{"created":"2021-03-01T06:07:11.507805+00:00","id":3435,"links":{},"metadata":{"_buckets":{"deposit":"606da5b0-db5a-4734-ad89-683e864041c6"},"_deposit":{"id":"3435","owners":[],"pid":{"revision_id":0,"type":"depid","value":"3435"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00003435","sets":["453:454","468:469:470"]},"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Approximation of Probability Distribution Functions by Coxian Distribution to Evaluate Multimedia Systems"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageEnd":"895","bibliographicPageStart":"887","bibliographicVolumeNumber":"J85-D-I","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. D-I, 情報・システム, I-情報処理"},{"bibliographic_title":"電子情報通信学会論文誌. D-I, 情報・システム, I-情報処理","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"マルチメディアシステムにおけるタスクの発生間隔等が,従来用いられてきた指数分布では近似できないことが最近の研究で報告されている.このため,指数分布以外の多様な分布に従うタスクを処理するシステムの解析が必要になる.そこで本論文では,このようなタスクの統計的な性質を表すために,任意分布を近似可能であるコックス型分布を用いて確率分布を近似する方法を示す.このコックス型分布は直接的な近似が困難であるため,ここでは対象分布を指数分布の線形結合分布で近似した後,これをコックス型分布で表現する間接的な近似方法を示す.最後に,近似例を示し,提案する近似方法の有用性について述べる.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"42927","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Sasaki, Yukie"}]},{"nameIdentifiers":[{"nameIdentifier":"49","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Imai, Hiroei"}]},{"nameIdentifiers":[{"nameIdentifier":"42929","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tsunoyama, Masahiro"}]},{"nameIdentifiers":[{"nameIdentifier":"42930","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ishii, Ikuo"}]}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会"}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110003184786","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (C) 2002 IEICE"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11341020","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09151915","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐々木, 幸恵"}],"nameIdentifiers":[{"nameIdentifier":"42923","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"今井, 博英"}],"nameIdentifiers":[{"nameIdentifier":"49","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"角山, 正博"}],"nameIdentifiers":[{"nameIdentifier":"42925","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"石井, 郁夫"}],"nameIdentifiers":[{"nameIdentifier":"42926","nameIdentifierScheme":"WEKO"}]}]},"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":"110003184786.pdf","filesize":[{"value":"539.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110003184786.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/3435/files/110003184786.pdf"},"version_id":"dc635b27-7724-46a3-b7a5-c1d1e9e7f302"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コックス型分布","subitem_subject_scheme":"Other"},{"subitem_subject":"マルチメディアシステム","subitem_subject_scheme":"Other"},{"subitem_subject":"システム評価","subitem_subject_scheme":"Other"},{"subitem_subject":"裾（すそ）の長い分布","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":"マルチメディアシステム解析のためのコックス型分布による確率分布の近似方法について(<小特集>インターネット環境でのデータ工学とディペンダビリティ論文小特集)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マルチメディアシステム解析のためのコックス型分布による確率分布の近似方法について(<小特集>インターネット環境でのデータ工学とディペンダビリティ論文小特集)"},{"subitem_title":"マルチメディアシステム解析のためのコックス型分布による確率分布の近似方法について(<小特集>インターネット環境でのデータ工学とディペンダビリティ論文小特集)","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","470"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-03-24"},"publish_date":"2014-03-24","publish_status":"0","recid":"3435","relation_version_is_last":true,"title":["マルチメディアシステム解析のためのコックス型分布による確率分布の近似方法について(<小特集>インターネット環境でのデータ工学とディペンダビリティ論文小特集)"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:36:35.687497+00:00"}