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          <dc:title>製品リリース履歴における論理的結合集合に基づいた横断フィーチャ分析法</dc:title>
          <dc:title xml:lang="en">A Method to Analyze Cross-cutting Features Based on Logical Coupling Sets of Product Release History</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>吉村, 健太郎</jpcoar:creatorName>
            <jpcoar:creatorName>成沢, 文雄</jpcoar:creatorName>
            <jpcoar:creatorName>菊野, 亨</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Kentaro, Yoshimura</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Fumio, Narisawa</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Tohru, Kikuno</jpcoar:creatorName>
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          <jpcoar:subject subjectScheme="Other">特集：組込みシステム工学</jpcoar:subject>
          <datacite:description descriptionType="Other">本論文では，既存システムにソフトウェア・プロダクトラインを導入するための，論理的結合集合に基づく横断フィーチャ分析法を提案する．大規模な組み込みシステムには可変フィーチャ数を削減する横断フィーチャの導入が有効だが，分析期間と定量的評価が課題となる．提案手法では製品リリース履歴におけるソフトウェア部品間の論理的結合集合に基づいて横断フィーチャ候補を抽出する．また，精度と再現度を評価用メトリックスとして定義する本手法により，横断フィーチャ候補を自動的かつ定量的に決定できる．本手法を車両制御システムに適用したところ，横断フィーチャ候補を精度97%，再現度31%で自動抽出した．</datacite:description>
          <datacite:description descriptionType="Other">This paper describes a method to analyze cross-cutting features based on logical coupling of legacy product release history for migrating into software product line engineering. Crosscutting features help developer of large embedded systems to reduce the number of variable feature. However, time for analyzing and quantitative evaluations are problems to be solved. The proposed method mines candidates for crosscutting features from the product release history, based on the logical coupling of software components. Also, the method applies the precision and the recall as metrics and determines the candidates quantitatively and automatically. We apply the proposed method to an embedded software, automotive control system. The method extracted the candidates with evaluation metrics, 97% of precision and 31% of recall.</datacite:description>
          <datacite:date dateType="Issued">2009-11-15</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">journal article</dc:type>
          <jpcoar:identifier identifierType="URI">https://ipsj.ixsq.nii.ac.jp/records/67446</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="ISSN">1882-7764</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="NCID">AN00116647</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>情報処理学会論文誌</jpcoar:sourceTitle>
          <jpcoar:volume>50</jpcoar:volume>
          <jpcoar:issue>11</jpcoar:issue>
          <jpcoar:pageStart>2654</jpcoar:pageStart>
          <jpcoar:pageEnd>2664</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2011-11-15</datacite:date>
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