{"created":"2023-07-25T10:26:32.237461+00:00","id":5144,"links":{},"metadata":{"_buckets":{"deposit":"8fbb9941-4112-4c64-8b97-d19060987780"},"_deposit":{"created_by":4,"id":"5144","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"5144"},"status":"published"},"_oai":{"id":"oai:naist.repo.nii.ac.jp:00005144","sets":["34:36"]},"author_link":["48","13744","13743"],"item_1698715929687":{"attribute_name":"会議情報","attribute_value_mlt":[{"subitem_conference_country":"CHE","subitem_conference_date":{"subitem_conference_date_language":"en","subitem_conference_period":"2-9 June 2012,"},"subitem_conference_names":[{"subitem_conference_name":"ICSE 2012 : 2012 34th International Conference on Software Engineering","subitem_conference_name_language":"en"}],"subitem_conference_places":[{"subitem_conference_place":"Zurich","subitem_conference_place_language":"en"}]}]},"item_9_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"210","bibliographicPageStart":"200"}]},"item_9_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"There have been many bug prediction models built with historical metrics, which are mined from version histories of software modules. Many studies have reported the effectiveness of these historical metrics. For prediction levels, most studies have targeted package and file levels. Prediction on a fine-grained level, which represents the method level, is required because there may be interesting results compared to coarse-grained (package and file levels) prediction. These results include good performance when considering quality assurance efforts, and new findings about the correlations between bugs and histories. However, fine-grained prediction has been a challenge because obtaining method histories from existing version control systems is a difficult problem. To tackle this problem, we have developed a fine-grained version control system for Java, Historage. With this system, we target Java software and conduct fine-grained prediction with well-known historical metrics. The results indicate that fine-grained (method-level) prediction outperforms coarse-grained (package and file levels) prediction when taking the efforts necessary to find bugs into account. Using a correlation analysis, we show that past bug information does not contribute to method-level bug prediction.","subitem_description_type":"Abstract"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"item_9_relation_11":{"attribute_name":"ISBN","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"9781467310666","subitem_relation_type_select":"ISBN"}}]},"item_9_relation_13":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1109/ICSE.2012.6227193","subitem_relation_type_select":"DOI"}}]},"item_9_rights_14":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c Copyright IEEE 2012"}]},"item_9_source_id_10":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0270-5257","subitem_source_identifier_type":"ISSN"}]},"item_9_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"畑, 秀明","creatorNameLang":"ja"},{"creatorName":"ハタ, ヒデアキ","creatorNameLang":"ja-Kana"},{"creatorName":"Hata, Hideaki","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{"nameIdentifier":"48","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00713041","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=00713041"}]},{"creatorNames":[{"creatorName":"Mizuno, Osamu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"13743","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kikuno, Tohru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"13744","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":"2023-03-02"}],"displaytype":"detail","filename":"10061_12751.pdf","filesize":[{"value":"335.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"fulltext","objectType":"fulltext","url":"https://naist.repo.nii.ac.jp/record/5144/files/10061_12751.pdf"},"version_id":"5fa3531c-7b09-4daf-a330-70ecbeb8a4c9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"correlation methods","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Java","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"program debugging","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"quality assurance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"software quality","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fine-grained module histories","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bug prediction models","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"historical metrics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"version history","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"software modules","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"prediction levels","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"file levels","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fine-grained level","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"coarse-grained prediction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"quality assurance efforts","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fine-grained prediction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"version control systems","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fine-grained version control system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Historage","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Java software","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"method-level prediction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"correlation analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bug information","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"method-level bug prediction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"History","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Predictive models","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Computer bugs","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Software","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Java","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Complexity theory","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bug prediction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fine-grained prediction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"finegrained histories","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"historical metrics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"effort-based evaluation","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Bug prediction based on fine-grained module histories","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Bug prediction based on fine-grained module 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