{"created":"2023-06-20T15:07:31.055408+00:00","id":36883,"links":{},"metadata":{"_buckets":{"deposit":"b048d10a-45f8-4e87-a44a-99198b156d67"},"_deposit":{"created_by":1,"id":"36883","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"36883"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00036883","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["478005","478007","478009","478006","478008","478010"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Performance evaluation of matrix multiplication with parallelized programs"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"136","bibliographicPageStart":"131","bibliographicVolumeNumber":"34","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"航空宇宙技術研究所 6-7 JUN. 1996 東京 日本","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"National Aerospace Laboratory 6-7 JUN. 1996 Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"並列プログラムによる行列積の性能評価を紹介した。行列積は科学計算の基本操作の一つである。データパラレルとメッセージパッシングの2言語を使ってプログラムを並列化した。また2つのアプローチを用いてプログラムを並列化した。一つはオリジナルプログラム形式を変えないためのもの、他はプロセッサ間のデータ転送により起きる並列オーバヘッドを改良するためのものである。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The performance evaluation of matrix multiplication with parallelized programs is shown. Matrix multiplication is one of the basic operations in scientific computations. Programs have been parallelized by two languages of data parallel and message passing. The programs have also been parallelized by two approaches. One is not to change original programming style and the other is to improve parallel overhead caused by data transfer among processors.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0000685024","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL SP-34","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory (NAL)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0289-260X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10097345","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所 数理解析部"},{"subitem_text_value":"航空宇宙技術研究所 数理解析部"},{"subitem_text_value":"航空宇宙技術研究所 数理解析部"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Computational Sciences Division"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Computational Sciences Division"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Computational Sciences Division"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中村, 孝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉田, 正廣"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山崎, 裕之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakamura, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshida, Masahiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamazaki, Hiroyuki","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":"2020-02-10"}],"displaytype":"detail","filename":"nalsp0034024.pdf","filesize":[{"value":"615.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0034024.pdf","url":"https://jaxa.repo.nii.ac.jp/record/36883/files/nalsp0034024.pdf"},"version_id":"53de266e-972f-4c4b-883c-bf5ca4379c6e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"行列積","subitem_subject_scheme":"Other"},{"subitem_subject":"並列プログラム","subitem_subject_scheme":"Other"},{"subitem_subject":"データパラレル","subitem_subject_scheme":"Other"},{"subitem_subject":"メッセージパッシング","subitem_subject_scheme":"Other"},{"subitem_subject":"並列オーバヘッド","subitem_subject_scheme":"Other"},{"subitem_subject":"NWT","subitem_subject_scheme":"Other"},{"subitem_subject":"数値風洞","subitem_subject_scheme":"Other"},{"subitem_subject":"ベクトル性能","subitem_subject_scheme":"Other"},{"subitem_subject":"非同期転送","subitem_subject_scheme":"Other"},{"subitem_subject":"matrix multiplication","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"parallel program","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"data parallel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"message passing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"parallel overhead","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"NWT","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical wind tunnel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vector performance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"asynchronous 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