{"id":"https://openalex.org/W2064028165","doi":"https://doi.org/10.1145/2328876.2328877","title":"What kind of and how clones are refactored?","display_name":"What kind of and how clones are refactored?","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2064028165","doi":"https://doi.org/10.1145/2328876.2328877","mag":"2064028165"},"language":"en","primary_location":{"id":"doi:10.1145/2328876.2328877","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2328876.2328877","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fifth Workshop on Refactoring Tools","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020836547","display_name":"Eunjgon Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Eunjgon Choi","raw_affiliation_strings":["Osaka University"],"affiliations":[{"raw_affiliation_string":"Osaka University","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102003982","display_name":"Norihiro Yoshida","orcid":"https://orcid.org/0000-0003-4910-1729"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Norihiro Yoshida","raw_affiliation_strings":["Nara Institute of Science and Technology",", Nara Institute of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":", Nara Institute of Science and Technology","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102258593","display_name":"Katsuro Inoue","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuro Inoue","raw_affiliation_strings":["Osaka University"],"affiliations":[{"raw_affiliation_string":"Osaka University","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020836547"],"corresponding_institution_ids":["https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":2.1316,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.90287619,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12423","display_name":"Software Reliability and Analysis Research","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11675","display_name":"Open Source Software Innovations","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/code-refactoring","display_name":"Code refactoring","score":0.9761898517608643},{"id":"https://openalex.org/keywords/clone","display_name":"clone (Java method)","score":0.8144878149032593},{"id":"https://openalex.org/keywords/merge","display_name":"Merge (version control)","score":0.721828043460846},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.6660796403884888},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6045822501182556},{"id":"https://openalex.org/keywords/security-token","display_name":"Security token","score":0.5522711277008057},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.5303559899330139},{"id":"https://openalex.org/keywords/software-maintenance","display_name":"Software maintenance","score":0.5199662446975708},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4761883318424225},{"id":"https://openalex.org/keywords/cloning","display_name":"Cloning (programming)","score":0.42941558361053467},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.39085859060287476},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.3882073163986206},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.29796603322029114},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.22204989194869995},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.19635489583015442},{"id":"https://openalex.org/keywords/genetics","display_name":"Genetics","score":0.10112720727920532},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.10029628872871399}],"concepts":[{"id":"https://openalex.org/C152752567","wikidata":"https://www.wikidata.org/wiki/Q116877","display_name":"Code refactoring","level":3,"score":0.9761898517608643},{"id":"https://openalex.org/C81089528","wikidata":"https://www.wikidata.org/wiki/Q5134986","display_name":"clone (Java method)","level":3,"score":0.8144878149032593},{"id":"https://openalex.org/C197129107","wikidata":"https://www.wikidata.org/wiki/Q1921621","display_name":"Merge (version control)","level":2,"score":0.721828043460846},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6660796403884888},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6045822501182556},{"id":"https://openalex.org/C48145219","wikidata":"https://www.wikidata.org/wiki/Q1335365","display_name":"Security token","level":2,"score":0.5522711277008057},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.5303559899330139},{"id":"https://openalex.org/C101317890","wikidata":"https://www.wikidata.org/wiki/Q940053","display_name":"Software maintenance","level":4,"score":0.5199662446975708},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4761883318424225},{"id":"https://openalex.org/C121050878","wikidata":"https://www.wikidata.org/wiki/Q5135020","display_name":"Cloning (programming)","level":2,"score":0.42941558361053467},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.39085859060287476},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3882073163986206},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.29796603322029114},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.22204989194869995},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.19635489583015442},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.10112720727920532},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.10029628872871399},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2328876.2328877","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2328876.2328877","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fifth Workshop on Refactoring Tools","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[{"id":"https://openalex.org/G759725737","display_name":null,"funder_award_id":"21240002","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1483091654","https://openalex.org/W1647671624","https://openalex.org/W1698439592","https://openalex.org/W1976019354","https://openalex.org/W1988643845","https://openalex.org/W2006996028","https://openalex.org/W2074529754","https://openalex.org/W2084595165","https://openalex.org/W2087305857","https://openalex.org/W2103577227","https://openalex.org/W2104040631","https://openalex.org/W2104301886","https://openalex.org/W2109943392","https://openalex.org/W2113157806","https://openalex.org/W2120319185","https://openalex.org/W2125681959","https://openalex.org/W2127811329","https://openalex.org/W2127964873","https://openalex.org/W2128782367","https://openalex.org/W2128888088","https://openalex.org/W2138756793","https://openalex.org/W2140606722","https://openalex.org/W2141164043","https://openalex.org/W2153887189","https://openalex.org/W4232881974"],"related_works":["https://openalex.org/W2186150085","https://openalex.org/W194942058","https://openalex.org/W2991900792","https://openalex.org/W2088986462","https://openalex.org/W2069073539","https://openalex.org/W2010680342","https://openalex.org/W1985559452","https://openalex.org/W2027488246","https://openalex.org/W4385255161","https://openalex.org/W1966036917"],"abstract_inverted_index":{"Although":[0],"code":[1,5,31,91],"clone":[2,27,50,58,77],"(i.e.":[3,29],"a":[4,34,97],"fragment":[6],"that":[7,76],"has":[8],"similar":[9],"or":[10],"identical":[11],"fragments)":[12],"is":[13],"regarded":[14],"as":[15],"one":[16],"of":[17,26,45,56,64,89,99],"the":[18,43,62,72],"most":[19],"typical":[20],"bad":[21],"smells,":[22],"tools":[23,48],"for":[24,49],"identification":[25],"refactoring":[28,84],"merge":[30],"clones":[32,92],"into":[33],"single":[35],"method)":[36],"are":[37,79,93],"not":[38],"commonly":[39],"used.":[40],"To":[41],"promote":[42],"development":[44],"more":[46],"widely-used":[47],"refactoring,":[51],"we":[52,74],"present":[53],"an":[54],"investigation":[55],"actual":[57],"refactorings":[59,78],"performed":[60],"in":[61],"developments":[63],"three":[65],"Open":[66],"Source":[67],"Software":[68],"(OSS)":[69],"projects.":[70],"From":[71],"results,":[73],"confirmed":[75],"mostly":[80],"archived":[81],"by":[82],"two":[83],"patterns,":[85],"and":[86],"token":[87],"sequences":[88],"refactored":[90],"suggested":[94],"to":[95],"have":[96],"difference":[98],"50%.":[100]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}