{"_buckets": {"deposit": "7f8dccab-8e02-48c9-bce3-40df6d4e2765"}, "_deposit": {"id": "8765", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "8765"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00008765", "sets": ["314"]}, "author_link": ["24662", "24663", "24664", "24665"], "item_10_alternative_title_19": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "The Effects of DIversity Control Based on Random Selection in Ant Colony Optimization", "subitem_alternative_title_language": "en"}]}, "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2002", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "2946", "bibliographicPageStart": "2939", "bibliographicVolumeNumber": "43", "bibliographic_titles": [{"bibliographic_title": "情報処理学会論文誌", "bibliographic_titleLang": "ja"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "組合せ最適化問題に対する効率的な近似解法のアルゴリズムとして,蟻が巣に餌を連ぶ際のフェロモン分泌の仕組みを模倣したACO (Ant Colony Optimization)が注目されている.ACOに関する最近の研究の1つの焦点は,最適解への収束速度の向上と解候補の多様性の維持をどのようにバランスさせるかである.最新の成果の1つであるASrank法は,フェロモンの分泌量に重みを付けることにより,より良い解を探索する方法であるが,多様性の低下を引き起こしている面がある.本論文では,ACOの最近の研究を集中化と多様化の観点から概観したうえで,このような問題を回避するために,ランダム選択を導入して多様性を調節するというきわめてシンプルな手法の効果を検討した.巡回セールスマン問題に適用し,その効果を解析した結果,ACOに内在する2段階の多様性がうまく機能し,従来法より良質の解を安定して算出可能であることが明らかになった. ", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}, {"subitem_description": "Optimization inspired by co-operative food retrieval in ants, known as Ant Colony Optimization (ACO), has been unexpectedly successful. One of the most important factors to improve the performance of the ACO algorithms is the complex trade-off between intensification and diversification.. ASrank, which is a sophisticated version of ACO and is currently one of the best ACO algoiithms,can explore better solutions by ranking the amount of artificial pheromones, but at the same time, tends to decrease the diversity in exploration. This paper refers to the investigations into the effects of controlling the diversity by adopting a simple mechanism for random selection in ACO. The results ofthe computer experiments have shown that this mechanism can generate better solutions for the traveling salesmen problem than ASrank\u0027.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/10516"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "情報処理学会", "subitem_publisher_language": "ja"}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "ここに掲載した著作物の利用に関する注意 本著作物の著作権は（社）情報処理学会に帰属します。本著作物は著作権者である情報処理学会の許可のもとに掲載するものです。ご利用に当たっては「著作権法」ならびに「情報処理学会倫理綱領」に従うことをお願いいたします。 ", "subitem_rights_language": "ja"}, {"subitem_rights": "Notice for the use of this material The copyright of this material is retained by the Information Processing Society of Japan (IPSJ). This material is published on this web site with the agreement of the author (s) and the IPSJ. Please be complied with Copyright Law of Japan and the Code of Ethics of the IPSJ if any users wish to reproduce, make derivative work, distribute or make available to the public any part or whole thereof. All Rights Reserved, Copyright (C) Information Processing Society of Japan. Comments are welcome. Mail to address: 　editj\u003cat\u003eipsj.or.jp, please.", "subitem_rights_language": "en"}]}, "item_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03875806", "subitem_source_identifier_type": "PISSN"}]}, "item_10_text_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_1615787544753": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "中道, 義之", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "24662", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakamichi, Yoshiyuki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "24663", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "有田, 隆也", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "24664", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Arita, Takaya", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "24665", "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": "2018-02-19"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "43-9.pdf", "filesize": [{"value": "788.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 788400.0, "url": {"label": "43-9.pdf", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/8765/files/43-9.pdf"}, "version_id": "4b5b4670-7975-4522-9941-fa8a093a53bd"}]}, "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "ACOにおけるランダム選択に基づく多様性調節の効果", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "ACOにおけるランダム選択に基づく多様性調節の効果", "subitem_title_language": "ja"}]}, "item_type_id": "10", "owner": "1", "path": ["314"], "permalink_uri": "http://hdl.handle.net/2237/10516", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-09-12"}, "publish_date": "2008-09-12", "publish_status": "0", "recid": "8765", "relation": {}, "relation_version_is_last": true, "title": ["ACOにおけるランダム選択に基づく多様性調節の効果"], "weko_shared_id": -1}