{"created":"2023-06-19T07:35:15.668217+00:00","id":759,"links":{},"metadata":{"_buckets":{"deposit":"2c0afebf-aea7-4a6e-921b-ea507e817558"},"_deposit":{"created_by":3,"id":"759","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"759"},"status":"published"},"_oai":{"id":"oai:mejiro.repo.nii.ac.jp:00000759","sets":["1:18:81"]},"author_link":["2089","2085","2087","2088","2090","2086"],"item_3_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"45","bibliographicPageStart":"31","bibliographicVolumeNumber":"(4)","bibliographic_titles":[{"bibliographic_title":"目白大学経営学研究"},{"bibliographic_title":"Mejiro journal of management","bibliographic_titleLang":"en"}]}]},"item_3_description_10":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"情報化社会といわれる今日,おびただしい量の情報を、コンピュータを使ってどう経営に活用するかは企業経営にとって重要な課題である.中でも通信技術の発達は,迅速な意思決定や経営判断を迫られる現代においては欠かせない重要な技術といえる.そのため,通信技術のひとつであるディジタルフィルタの研究においてもここ30年でめざましい成果があげられている.ディジタルフィルタは,ディジタル計測,ディジタル通信等において中心的な役割をなす信号処理回路であり、その設計における精度の高さのレベルや設計の高速化といった問題が非常に重要な研究課題のひとつとなっている.そこで、本稿では、最適化手法のひとつである線形計画問題(LP)を緩和した問題に三角不等式を付加した方法および2次錐計画問題による緩和をもちいたディジタルフィルタの新たな設計方法を提案し,比較実験を行ったのでその結果も報告する.","subitem_description_type":"Other"}]},"item_3_description_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper, we propose a new approach for designing digital filters by one of the optimization methods, \"second order cone problem relaxation (SOCP)\" based on the semidefinite programming (SDP) relaxation methods. And we show the solution with our proposed design method is better than that with SDP relaxation method through several numerical experiments.","subitem_description_type":"Other"}]},"item_3_description_15":{"attribute_name":"表示順","attribute_value_mlt":[{"subitem_description":"6","subitem_description_type":"Other"}]},"item_3_description_16":{"attribute_name":"アクセション番号","attribute_value_mlt":[{"subitem_description":"KJ00004766424","subitem_description_type":"Other"}]},"item_3_description_2":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P","subitem_description_type":"Other"}]},"item_3_source_id_1":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA11843415","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1348-5776","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"目白大学経営学部経営学科"},{"subitem_text_value":"東邦大学理学部"},{"subitem_text_value":"兵庫県立大学経営学部"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"平林, 隆一"},{"creatorName":"ヒラバヤシ, リュウイチ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"2085","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"伊藤, 利佳"},{"creatorName":"イトウ, リカ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"2086","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"藤江, 哲也"},{"creatorName":"フジエ, テツヤ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"2087","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"HIRABAYASHI, Ryuichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2088","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ITO, Rika","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2089","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"FUJIE, Tetsuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2090","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":"2017-10-20"}],"displaytype":"detail","filename":"KJ00004766424.pdf","filesize":[{"value":"796.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00004766424.pdf","url":"https://mejiro.repo.nii.ac.jp/record/759/files/KJ00004766424.pdf"},"version_id":"4f863720-68af-4cfa-938b-a9f1eded7ab5"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"デジタルフィルタ","subitem_subject_scheme":"Other"},{"subitem_subject":"半正定値計画法","subitem_subject_scheme":"Other"},{"subitem_subject":"線形計画法","subitem_subject_scheme":"Other"},{"subitem_subject":"線形緩和","subitem_subject_scheme":"Other"},{"subitem_subject":"符号付き2連数","subitem_subject_scheme":"Other"},{"subitem_subject":"近似","subitem_subject_scheme":"Other"},{"subitem_subject":"digital filter","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"optimization","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"semi-definite programming","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"SDP","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Linear programming","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"LP","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Linear programming relaxation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Signed power of two","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"approximation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"2次錐計画法によるディジタルフィルタの設計法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"2次錐計画法によるディジタルフィルタの設計法"},{"subitem_title":"Integer Programming Approach to Design of Digital Filter Using Second Order Cone Problem Relaxation","subitem_title_language":"en"}]},"item_type_id":"3","owner":"3","path":["81"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-20"},"publish_date":"2017-10-20","publish_status":"0","recid":"759","relation_version_is_last":true,"title":["2次錐計画法によるディジタルフィルタの設計法"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-19T08:08:20.981777+00:00"}