{"created":"2025-01-19T01:20:28.404789+00:00","updated":"2025-01-19T14:34:29.883595+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00220429","sets":["1164:10193:10905:11012"]},"path":["11012"],"owner":"44499","recid":"220429","title":["正規分布近似を用いた期待値の計算の高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-10-20"},"_buckets":{"deposit":"d4be52c5-61a8-488b-8f63-c1e97e3a5b85"},"_deposit":{"id":"220429","pid":{"type":"depid","value":"220429","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"正規分布近似を用いた期待値の計算の高速化","author_link":["576626"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"正規分布近似を用いた期待値の計算の高速化"},{"subitem_title":"Fast methods for estimation of expectation values with the normal distribution approximation","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2022-10-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"IBM Quantum, IBM Research - Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"IBM Quantum, IBM Research - Tokyo","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/220429/files/IPSJ-QS22007025.pdf","label":"IPSJ-QS22007025.pdf"},"date":[{"dateType":"Available","dateValue":"2024-10-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-QS22007025.pdf","filesize":[{"value":"734.5 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"53"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ccb57613-bfb4-47f8-a893-64780dcbc463","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"濵村, 一航"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12894105","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2435-6492","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"物理量の期待値の推定が量子計算における重要なサブルーチンであることは広く認識されていることだろう．物理量の期待値の推定は変分量子固有ソルバ (VQE) や量子ニューラルネットワーク (QNN) といったアルゴリズムで利用されている．本発表では，プリミティブ計算の一つである物理量の期待値の推定を行なう Estimator というプロトコルについて紹介し，特にシミュレータにおける高速化の手法について述べる．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"It is widely recognized that estimation of expectation values of quantum observables is an important protocol in quantum computation. Estimation of expectation values is used in algorithms such as variational quantum eigensolvers (VQE) and quantum neural networks (QNN). In this presentation, I introduce a protocol called Estimator for estimating expectation value, which is one of the primitive computation. In particular, I describe a method for speeding up the estimation of expectation values on simulators.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告量子ソフトウェア（QS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-10-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"25","bibliographicVolumeNumber":"2022-QS-7"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":220429,"links":{}}