{"created":"2023-05-15T14:59:15.666382+00:00","id":80403,"links":{},"metadata":{"_buckets":{"deposit":"508b89bc-9d41-48f6-9ad1-3ec361199547"},"_deposit":{"created_by":1,"id":"80403","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"80403"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00080403","sets":["11"]},"author_link":["884191","884189","884190","884188"],"item_10004_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"417","bibliographicPageStart":"405","bibliographicVolumeNumber":"96","bibliographic_titles":[{"bibliographic_title":"プラズマ・核融合学会誌"}]}]},"item_10004_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"この章では，プラズマ・核融合分野，特に，磁場によって閉じ込められた核融合プラズマの理工学におけるシミュレーションにおいて，乱数がどのように利用されているのかを紹介します．シミュレーションにおいては，一様乱数だけでなく，正規乱数など様々な乱数が目的に応じて利用されています．そこで，まずは，乱数を用いたシミュレーションを行う際に必須である，様々な乱数を生成する「乱数の変換」について説明します．次に，シミュレーションにおいて，具体的にどのように乱数が用いられているのかを解説します．乱数を用いるシミュレーション手法は，一般に，モンテカルロ法と呼ばれます．ここでは，モンテカルロ法に基づくシミュレーションについて，基礎的な例を挙げて説明します．また，近年，様々な科学技術分野において注目を集めている遺伝的アルゴリズムと，そのアルゴリズムを用いた大域的最適解を求めるシミュレーションについても説明します．","subitem_description_type":"Abstract"}]},"item_10004_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0918-7928","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐竹, 真介"}],"nameIdentifiers":[{"nameIdentifier":"884188","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"菅野, 龍太郎"}],"nameIdentifiers":[{"nameIdentifier":"884189","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"本多, 充"}],"nameIdentifiers":[{"nameIdentifier":"884190","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Honda, Mitsuru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"884191","nameIdentifierScheme":"WEKO"}]}]},"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":"article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"５．乱数の変換と利用例","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"５．乱数の変換と利用例"}]},"item_type_id":"10004","owner":"1","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-09-01"},"publish_date":"2020-09-01","publish_status":"0","recid":"80403","relation_version_is_last":true,"title":["５．乱数の変換と利用例"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:36:36.942811+00:00"}