{"_buckets": {"deposit": "e3a36f12-ea18-4e64-9358-479b41d99176"}, "_deposit": {"created_by": 13, "id": "9186", "owners": [13], "pid": {"revision_id": 0, "type": "depid", "value": "9186"}, "status": "published"}, "_oai": {"id": "oai:uec.repo.nii.ac.jp:00009186", "sets": ["6"]}, "author_link": ["25122", "25123", "25124", "25125", "25126", "25127", "25128", "25129"], "control_number": "9186", "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2016-02-15", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "744", "bibliographicPageStart": "730", "bibliographicVolumeNumber": "57", "bibliographic_titles": [{"bibliographic_title": "情報処理学会論文誌", "bibliographic_titleLang": "ja"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "市場ニーズの変化速度に対応した製品開発プロセスとしてアジャイル開発プロセスのようなライトウェイトな開発プロセスが台頭してきている．アジャイルも含め，このような進化型ソフトウェアは，継続的にリファクタリングを施しながらの機能開発を行う．特に組込みシステムでは，関連するハードウェアの個別進化に対しても，システムとしての対応が必要であり，拡張性や可変性の設計がなされていないと，製品リリースが進むにつれ，メンテナンス性の悪化を引き起こしやすくなる．本稿では継続的に発生する将来の機能追加において，システムの拡張性を強化する情報の提供を目的とし，ソースコードから，自動的に拡張性の構造を抽出し，拡張性を強化すべき箇所を特定，強化方法を提示する手法を提案する．さらに継続的に機能追加された実際の製品コードに対し，提案手法を適用した結果，提案手法の有効性を確認することができた．", "subitem_description_type": "Abstract"}, {"subitem_description": "Light weight development processes like Agile have emerged in response to rapidly changing market requirements. However software evolution processes including Agile are inadequate for software in embedded systems, as software undergoes frequent refactoring, targeting only immediate requirements. As a result maintainability decreases because the system is not designed to respond to changes in the associated hardware. In this paper, we propose a method for improving of extensibility. We also propose a technique for detecting and suggesting extensible design pattern automatically. Our approach is based on analyses of the call graph and the inheritance structure of source code to identify a layer structure that is specific to embedded software. These techniques provide us with objective and quantitative information about extensibility. We applied the proposal method to an actual product\u0027s code continuously and could verify an improvement in system\u0027s extensibility.", "subitem_description_type": "Abstract"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "情報処理学会"}]}, "item_10001_relation_17": {"attribute_name": "関連サイト", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://id.nii.ac.jp/1001/00148181/", "subitem_relation_type_select": "URI"}}]}, "item_10001_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© 2016 Information Processing Society of Japan. 本著作物の著作権は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。"}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1882-7764", "subitem_source_identifier_type": "ISSN"}]}, "item_10001_version_type_20": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "佐々木, 隆益", "creatorNameLang": "ja"}, {"creatorName": "ササキ, タカノリ", "creatorNameLang": "ja-Kana"}], "nameIdentifiers": [{"nameIdentifier": "25122", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "吉岡, 信和", "creatorNameLang": "ja"}, {"creatorName": "ヨシオカ, ノブカズ", "creatorNameLang": "ja-Kana"}], "nameIdentifiers": [{"nameIdentifier": "25123", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "田原, 康之", "creatorNameLang": "ja"}, {"creatorName": "タハラ, ヤスユキ", "creatorNameLang": "ja-Kana"}], "nameIdentifiers": [{"nameIdentifier": "25124", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "大須賀, 昭彦", "creatorNameLang": "ja"}, {"creatorName": "オオスガ, アキヒコ", "creatorNameLang": "ja-Kana"}], "nameIdentifiers": [{"nameIdentifier": "25125", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sasaki, Takanori", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "25126", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yoshioka, Nobukazu", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "25127", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tahara, Yasuyuki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "25128", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohsuga, Akihiko", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "25129", "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": "2019-05-09"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "IPSJ-JNL5702042.pdf", "filesize": [{"value": "3.6 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 3600000.0, "url": {"label": "IPSJ-JNL5702042", "url": "https://uec.repo.nii.ac.jp/record/9186/files/IPSJ-JNL5702042.pdf"}, "version_id": "a439a5af-bdb9-4de5-ad65-e7338c1e9cac"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "組込みシステム", "subitem_subject_scheme": "Other"}, {"subitem_subject": "アジャイル", "subitem_subject_scheme": "Other"}, {"subitem_subject": "拡張性", "subitem_subject_scheme": "Other"}, {"subitem_subject": "レガシーコード", "subitem_subject_scheme": "Other"}]}, "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": "組込み向け進化型ソフトウェアの効率的な拡張性強化手法", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "組込み向け進化型ソフトウェアの効率的な拡張性強化手法", "subitem_title_language": "ja"}, {"subitem_title": "An Automatically Improvement of Extensibility Method for Software Evolution of Embedded System", "subitem_title_language": "en"}]}, "item_type_id": "10001", "owner": "13", "path": ["6"], "permalink_uri": "https://uec.repo.nii.ac.jp/records/9186", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2019-05-09"}, "publish_date": "2019-05-09", "publish_status": "0", "recid": "9186", "relation": {}, "relation_version_is_last": true, "title": ["組込み向け進化型ソフトウェアの効率的な拡張性強化手法"], "weko_shared_id": -1}