{"id":32883,"updated":"2025-01-22T15:57:43.769597+00:00","links":{},"created":"2025-01-18T23:01:51.927601+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00032883","sets":["1164:2735:2736:2741"]},"path":["2741"],"owner":"1","recid":"32883","title":["可変長染色体 GA を用いた LDPC 符号の最適化設計システムの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-03-05"},"_buckets":{"deposit":"144bd49e-17a3-43b4-a9c8-7be6a60acb28"},"_deposit":{"id":"32883","pid":{"type":"depid","value":"32883","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"可変長染色体 GA を用いた LDPC 符号の最適化設計システムの提案","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"可変長染色体 GA を用いた LDPC 符号の最適化設計システムの提案"},{"subitem_title":"Proposal for Optimal LDPC Code Design System Using A Genetic Algorithm with Variable Length Chromosomes","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2008-03-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東邦大学"},{"subitem_text_value":"東邦大学"},{"subitem_text_value":"筑波大学"},{"subitem_text_value":"産業総合研究所"},{"subitem_text_value":"産業総合研究所"},{"subitem_text_value":"産業総合研究所"},{"subitem_text_value":"東邦大学"},{"subitem_text_value":"産業総合研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Toho University","subitem_text_language":"en"},{"subitem_text_value":"Toho University","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced Industrial Science and Technology (AIST)","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced Industrial Science and Technology (AIST)","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced Industrial Science and Technology (AIST)","subitem_text_language":"en"},{"subitem_text_value":"Toho University","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Advanced Industrial Science and Technology (AIST)","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/32883/files/IPSJ-MPS08068011.pdf"},"date":[{"dateType":"Available","dateValue":"2010-03-05"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MPS08068011.pdf","filesize":[{"value":"433.0 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":"17"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"2c8765d4-a447-4271-8595-fbe2a8a0a3b6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2008 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石田, 由香里"},{"creatorName":"野里裕高"},{"creatorName":"飯島, 洋祐"},{"creatorName":"村川, 正宏"},{"creatorName":"梶谷, 勇"},{"creatorName":"高橋, 栄一"},{"creatorName":"古谷, 立美"},{"creatorName":"樋口, 哲也"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yukari, Ishida","creatorNameLang":"en"},{"creatorName":"Hirotaka, Nosato","creatorNameLang":"en"},{"creatorName":"Yosuke, Iijima","creatorNameLang":"en"},{"creatorName":"Masahiro, Murakawa","creatorNameLang":"en"},{"creatorName":"Isamu, Kajitani","creatorNameLang":"en"},{"creatorName":"Eiichi, Takahashi","creatorNameLang":"en"},{"creatorName":"Tatsumi, Furuya","creatorNameLang":"en"},{"creatorName":"Tetsuya, Higuchi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10505667","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"LDPC 符号 (Low Density Parity Check Code) は,その高い誤り訂正能力により,最近,注目を集めている誤り訂正符号である.個々の LDPC 符号は検査行列と呼ばれる2値行列により規定されるが,検査行列の系統的な構成方法が知られていないことが,実システムへの応用のボトルネックになっている.そこで本稿では,可変長染色体 GA を用いて多目的最適化を行う LDPC 符号の最適化設計システムを提案する.本提案システムを用いることでより効率的に LDPC 符号の実装が得られる.本稿では,提案システムの構成について説明し,提案方式の有効性検証結果を報告する.  ","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Recently, LDPC (Low Density Parity Check) codes are attracting attention due to the considerable potential for error correction. Generally, an LDPC code is defined by a binary matrix known as a \"check matrix\". However, the lack of systematic methods of constructing check matrices represents a serious bottleneck to real-world applications. The paper proposes an optimal LDPC code design system which employs multi-criterion optimization using GA with variable length chromosomes. The roposed system is able to find good LDPC codes more efficiently than ever before. This paper describes the proposed system, its structure, and presents the results of experiments conducted to evaluate its effectiveness. ","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"44","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告数理モデル化と問題解決(MPS)"}],"bibliographicPageStart":"41","bibliographicIssueDates":{"bibliographicIssueDate":"2008-03-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"17(2008-MPS-068)","bibliographicVolumeNumber":"2008"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}