{"id":"https://openalex.org/W2752526320","doi":"https://doi.org/10.1145/3109729.3109736","title":"Finding Lost Features in Cloned Systems","display_name":"Finding Lost Features in Cloned Systems","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2752526320","doi":"https://doi.org/10.1145/3109729.3109736","mag":"2752526320"},"language":"en","primary_location":{"id":"doi:10.1145/3109729.3109736","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3109729.3109736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st International Systems and Software Product Line Conference - Volume B","raw_type":"proceedings-article"},"type":"conference-paper","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/A5042728295","display_name":"Jacob Kr\u00fcger","orcid":"https://orcid.org/0000-0002-0283-248X"},"institutions":[{"id":"https://openalex.org/I94575722","display_name":"Harz University of Applied Sciences","ror":"https://ror.org/048yn7628","country_code":"DE","type":"education","lineage":["https://openalex.org/I94575722"]},{"id":"https://openalex.org/I95793202","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","ror":"https://ror.org/00ggpsq73","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jacob Kr\u00fcger","raw_affiliation_strings":["Harz University of Applied Sciences, Wernigerode, Germany, Otto-von-Guericke-University, Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harz University of Applied Sciences, Wernigerode, Germany, Otto-von-Guericke-University, Magdeburg, Germany","institution_ids":["https://openalex.org/I94575722","https://openalex.org/I95793202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038674460","display_name":"Louis Nell","orcid":null},"institutions":[{"id":"https://openalex.org/I94575722","display_name":"Harz University of Applied Sciences","ror":"https://ror.org/048yn7628","country_code":"DE","type":"education","lineage":["https://openalex.org/I94575722"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Louis Nell","raw_affiliation_strings":["Harz University of Applied Sciences, Wernigerode, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harz University of Applied Sciences, Wernigerode, Germany","institution_ids":["https://openalex.org/I94575722"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038715405","display_name":"Wolfram Fenske","orcid":"https://orcid.org/0000-0001-5099-9447"},"institutions":[{"id":"https://openalex.org/I95793202","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","ror":"https://ror.org/00ggpsq73","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfram Fenske","raw_affiliation_strings":["Otto-von-Guericke-University, Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Otto-von-Guericke-University, Magdeburg, Germany","institution_ids":["https://openalex.org/I95793202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042946019","display_name":"Gunter Saake","orcid":"https://orcid.org/0000-0001-9576-8474"},"institutions":[{"id":"https://openalex.org/I95793202","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","ror":"https://ror.org/00ggpsq73","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gunter Saake","raw_affiliation_strings":["Otto-von-Guericke-University, Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Otto-von-Guericke-University, Magdeburg, Germany","institution_ids":["https://openalex.org/I95793202"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086853013","display_name":"Thomas Leich","orcid":"https://orcid.org/0000-0001-9580-7728"},"institutions":[{"id":"https://openalex.org/I94575722","display_name":"Harz University of Applied Sciences","ror":"https://ror.org/048yn7628","country_code":"DE","type":"education","lineage":["https://openalex.org/I94575722"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Leich","raw_affiliation_strings":["Harz University of Applied Sciences, Wernigerode, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harz University of Applied Sciences, Wernigerode, Germany","institution_ids":["https://openalex.org/I94575722"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"65","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10430","display_name":"Software Engineering Techniques and Practices","score":0.9954000115394592,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/traceability","display_name":"Traceability","score":0.7438139915466309},{"id":"https://openalex.org/keywords/legacy-system","display_name":"Legacy system","score":0.6946980357170105},{"id":"https://openalex.org/keywords/software-product-line","display_name":"Software product line","score":0.6917475461959839},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.6850383877754211},{"id":"https://openalex.org/keywords/copying","display_name":"Copying","score":0.6499792337417603},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6323885917663574},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.5929983258247375},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5349233150482178},{"id":"https://openalex.org/keywords/software-system","display_name":"Software system","score":0.4917292892932892},{"id":"https://openalex.org/keywords/clone","display_name":"clone (Java method)","score":0.4824815094470978},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.44591736793518066},{"id":"https://openalex.org/keywords/software-maintenance","display_name":"Software maintenance","score":0.43254414200782776},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.4321139454841614},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.430299311876297},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.36909186840057373},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.3206578195095062},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3015618920326233},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.214432030916214},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.19559437036514282},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.09184548258781433}],"concepts":[{"id":"https://openalex.org/C153876917","wikidata":"https://www.wikidata.org/wiki/Q899704","display_name":"Traceability","level":2,"score":0.7438139915466309},{"id":"https://openalex.org/C105446022","wikidata":"https://www.wikidata.org/wiki/Q445962","display_name":"Legacy system","level":3,"score":0.6946980357170105},{"id":"https://openalex.org/C2778177629","wikidata":"https://www.wikidata.org/wiki/Q2111823","display_name":"Software product line","level":4,"score":0.6917475461959839},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.6850383877754211},{"id":"https://openalex.org/C2779151265","wikidata":"https://www.wikidata.org/wiki/Q1156791","display_name":"Copying","level":2,"score":0.6499792337417603},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6323885917663574},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.5929983258247375},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5349233150482178},{"id":"https://openalex.org/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.4917292892932892},{"id":"https://openalex.org/C81089528","wikidata":"https://www.wikidata.org/wiki/Q5134986","display_name":"clone (Java method)","level":3,"score":0.4824815094470978},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.44591736793518066},{"id":"https://openalex.org/C101317890","wikidata":"https://www.wikidata.org/wiki/Q940053","display_name":"Software maintenance","level":4,"score":0.43254414200782776},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.4321139454841614},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.430299311876297},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.36909186840057373},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.3206578195095062},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3015618920326233},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.214432030916214},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.19559437036514282},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09184548258781433},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3109729.3109736","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3109729.3109736","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st International Systems and Software Product Line Conference - Volume B","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G744118504","display_name":null,"funder_award_id":"LE 3382/2-1, SA 465/49-1","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1495650079","https://openalex.org/W1500250067","https://openalex.org/W1501652040","https://openalex.org/W1512360405","https://openalex.org/W1539495021","https://openalex.org/W1784687733","https://openalex.org/W1835203835","https://openalex.org/W1969474188","https://openalex.org/W1976124035","https://openalex.org/W1982727288","https://openalex.org/W1984769393","https://openalex.org/W2031425482","https://openalex.org/W2040369262","https://openalex.org/W2042289462","https://openalex.org/W2048848542","https://openalex.org/W2057816246","https://openalex.org/W2061832758","https://openalex.org/W2071867879","https://openalex.org/W2072325005","https://openalex.org/W2086812744","https://openalex.org/W2087216513","https://openalex.org/W2090526358","https://openalex.org/W2095256775","https://openalex.org/W2099213660","https://openalex.org/W2101832700","https://openalex.org/W2105950237","https://openalex.org/W2110751638","https://openalex.org/W2121887779","https://openalex.org/W2125398918","https://openalex.org/W2125513188","https://openalex.org/W2125853721","https://openalex.org/W2128990852","https://openalex.org/W2135525750","https://openalex.org/W2137618760","https://openalex.org/W2140716040","https://openalex.org/W2144896643","https://openalex.org/W2147745783","https://openalex.org/W2149782622","https://openalex.org/W2154151876","https://openalex.org/W2156062547","https://openalex.org/W2157771728","https://openalex.org/W2157849449","https://openalex.org/W2495617574","https://openalex.org/W2524189425","https://openalex.org/W2526713288","https://openalex.org/W2599704569","https://openalex.org/W2621026368","https://openalex.org/W2780682190","https://openalex.org/W4233765343","https://openalex.org/W4239572444","https://openalex.org/W4248003726","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2503303600","https://openalex.org/W3197095895","https://openalex.org/W3187151826","https://openalex.org/W4287028834","https://openalex.org/W2033011159","https://openalex.org/W1494567756","https://openalex.org/W2983565359","https://openalex.org/W763612596","https://openalex.org/W1593375320","https://openalex.org/W3144196629"],"abstract_inverted_index":{"Copying":[0],"and":[1,31,54,59,69,86,98,118,121,136],"adapting":[2],"a":[3,10,45,65,81,94,104],"system,":[4],"also":[5],"known":[6],"as":[7,28],"clone-and-own,":[8],"is":[9,113],"common":[11],"reuse":[12,53],"approach":[13],"that":[14,110],"requires":[15],"little":[16],"initial":[17],"effort.":[18],"However,":[19],"the":[20,73],"drawbacks":[21],"of":[22],"clones":[23],"are":[24],"increasing":[25],"maintenance":[26],"costs":[27],"bug":[29],"fixes":[30],"updates":[32],"must":[33],"be":[34,129],"propagated.":[35],"To":[36],"reduce":[37],"these":[38],"costs,":[39],"migrating":[40,60],"cloned":[41,61,124],"legacy":[42,90],"systems":[43],"towards":[44],"software":[46,138],"product":[47,139],"line":[48],"promises":[49],"to":[50,67,84,115,131],"enable":[51,132],"systematic":[52],"customization.":[55],"For":[56],"both,":[57],"managing":[58],"systems,":[62,91],"it":[63],"remains":[64],"challenge":[66],"identify":[68,85,116],"map":[70,87],"features":[71,88,117],"in":[72,123],"systems.":[74,125],"In":[75],"this":[76],"paper,":[77],"we":[78],"i)":[79],"propose":[80],"semi-automatic":[82],"process":[83,102,112,127],"between":[89],"ii)":[92],"suggest":[93],"corresponding":[95],"visualization":[96],"approach,":[97],"iii)":[99],"assess":[100],"our":[101,111],"on":[103],"case":[105],"study.":[106],"The":[107],"results":[108],"indicate":[109],"suitable":[114],"present":[119],"commonalities":[120],"variability":[122],"Our":[126],"can":[128],"used":[130],"traceability,":[133],"prepare":[134],"refactorings,":[135],"extract":[137],"lines.":[140]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":7}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
