{"_buckets": {"deposit": "0fd42842-3a4f-465d-898e-e6e51685e876"}, "_deposit": {"id": "4053", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "4053"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00004053", "sets": ["454", "470"]}, "item_5_alternative_title_1": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Approximation Method for Probability Distribution Functions by Coxian Distribution considering Feature of its Density Function"}]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2006-05", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "217", "bibliographicPageStart": "205", "bibliographicVolumeNumber": "28", "bibliographic_titles": [{"bibliographic_title": "日本信頼性学会誌 : 信頼性"}, {"bibliographic_title": "日本信頼性学会誌 : 信頼性", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "この論文では,マルチメディアシステムなどのシステム解析に用いることを目的とした,コックス型分布による確率分布の近似方法を示す.著者らは文献[1]において,近似の対象とする確率分布を指数分布とアーラン分布の並列結合分布を用いて近似した後,得られた並列結合分布をコックス型分布に変換する,間接的な近似方法を提案した.本論文では,指数分布とアーラン分布の並列結合分布の求め方を改良した,凸型などを含んだ複雑な形状を示す確率密度関数をもつ分布の近似を可能とする方法を提案する.また,実際のインターネットトラフィックのパケット到着間隔を近似した例を示すとともに,既存の方法と比較することで,提案した近似方法の有用性を示す.", "subitem_description_type": "Abstract"}, {"subitem_description": "This paper shows the extension of the approximation method proposed in [1] using the Coxian distribution.The formerly proposed method can approximate distribution functions with the monotonic decreasing property. The method proposed in this paper uses the combination of hyper-exponential distribution and Erlang distributions, and enables to approximate non-monotonous distributions such as unimodal-type. We also present examples of the approximation for showing the usefulness of the method.", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "47162", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Sasaki, Yukie"}]}, {"nameIdentifiers": [{"nameIdentifier": "49", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Imai, Hiroei"}]}, {"nameIdentifiers": [{"nameIdentifier": "47164", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Tsunoyama, Masahiro"}]}, {"nameIdentifiers": [{"nameIdentifier": "47165", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Ishii, Ikuo"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本信頼性学会"}]}, "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/110004731959", "subitem_relation_type_select": "URI"}}]}, "item_5_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright (C) 2006 日本信頼性学会"}, {"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": "AN10540883", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "09192697", "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": "47158", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "今井, 博英"}], "nameIdentifiers": [{"nameIdentifier": "49", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "角山, 正博"}], "nameIdentifiers": [{"nameIdentifier": "47160", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "石井, 郁夫"}], "nameIdentifiers": [{"nameIdentifier": "47161", "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", "download_preview_message": "", "file_order": 0, "filename": "110004731959.pdf", "filesize": [{"value": "1.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1100000.0, "url": {"label": "110004731959.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/4053/files/110004731959.pdf"}, "version_id": "0083c3b2-f362-4a44-b341-b593edfdac9f"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "システム解析", "subitem_subject_scheme": "Other"}, {"subitem_subject": "コックス型分布", "subitem_subject_scheme": "Other"}, {"subitem_subject": "アーラン分布", "subitem_subject_scheme": "Other"}, {"subitem_subject": "指数分布", "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": "確率密度関数の形状に合わせたコックス型分布による確率分布の近似方法について", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "確率密度関数の形状に合わせたコックス型分布による確率分布の近似方法について"}, {"subitem_title": "確率密度関数の形状に合わせたコックス型分布による確率分布の近似方法について", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "470"], "permalink_uri": "http://hdl.handle.net/10191/26630", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-03-24"}, "publish_date": "2014-03-24", "publish_status": "0", "recid": "4053", "relation": {}, "relation_version_is_last": true, "title": ["確率密度関数の形状に合わせたコックス型分布による確率分布の近似方法について"], "weko_shared_id": null}