{"id":"https://openalex.org/W2890731318","doi":"https://doi.org/10.1145/3233027.3236403","title":"Apo-games","display_name":"Apo-games","publication_year":2018,"publication_date":"2018-09-10","ids":{"openalex":"https://openalex.org/W2890731318","doi":"https://doi.org/10.1145/3233027.3236403","mag":"2890731318"},"language":"en","primary_location":{"id":"doi:10.1145/3233027.3236403","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3233027.3236403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Systems and Software Product Line Conference - Volume 1","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":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jacob Kr\u00fcger","raw_affiliation_strings":["Harz University of Applied Science and Otto-von-Guericke-University, Wernigerode &amp; Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harz University of Applied Science and Otto-von-Guericke-University, Wernigerode &amp; Magdeburg, Germany","institution_ids":[]}]},{"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/A5022934464","display_name":"Thomas Th\u00fcm","orcid":"https://orcid.org/0000-0001-8069-9584"},"institutions":[{"id":"https://openalex.org/I94509681","display_name":"Technische Universit\u00e4t Braunschweig","ror":"https://ror.org/010nsgg66","country_code":"DE","type":"education","lineage":["https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Th\u00fcm","raw_affiliation_strings":["Technische Universit\u00e4t Braunschweig, Braunschweig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Braunschweig, Braunschweig, Germany","institution_ids":["https://openalex.org/I94509681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012971045","display_name":"Dirk Aporius","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dirk Aporius","raw_affiliation_strings":["Eudemonia Solutions AG, Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Eudemonia Solutions AG, Magdeburg, Germany","institution_ids":[]}]},{"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 &amp; Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harz University of Applied Sciences, Wernigerode &amp; Magdeburg, Germany","institution_ids":["https://openalex.org/I94575722"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"251","last_page":"256"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994000196456909,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.8615248203277588},{"id":"https://openalex.org/keywords/software-product-line","display_name":"Software product line","score":0.813535749912262},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.75752192735672},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6865042448043823},{"id":"https://openalex.org/keywords/clone","display_name":"clone (Java method)","score":0.5805250406265259},{"id":"https://openalex.org/keywords/reverse-engineering","display_name":"Reverse engineering","score":0.5531196594238281},{"id":"https://openalex.org/keywords/feature-model","display_name":"Feature model","score":0.5429115295410156},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.5177621245384216},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4970887005329132},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.47622185945510864},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4456096291542053},{"id":"https://openalex.org/keywords/software-evolution","display_name":"Software evolution","score":0.42285582423210144},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.41288867592811584},{"id":"https://openalex.org/keywords/software-maintenance","display_name":"Software maintenance","score":0.4128561019897461},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.34008508920669556},{"id":"https://openalex.org/keywords/software-construction","display_name":"Software construction","score":0.3067060708999634},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.22994160652160645}],"concepts":[{"id":"https://openalex.org/C152752567","wikidata":"https://www.wikidata.org/wiki/Q116877","display_name":"Code refactoring","level":3,"score":0.8615248203277588},{"id":"https://openalex.org/C2778177629","wikidata":"https://www.wikidata.org/wiki/Q2111823","display_name":"Software product line","level":4,"score":0.813535749912262},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.75752192735672},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6865042448043823},{"id":"https://openalex.org/C81089528","wikidata":"https://www.wikidata.org/wiki/Q5134986","display_name":"clone (Java method)","level":3,"score":0.5805250406265259},{"id":"https://openalex.org/C207850805","wikidata":"https://www.wikidata.org/wiki/Q269608","display_name":"Reverse engineering","level":2,"score":0.5531196594238281},{"id":"https://openalex.org/C101814296","wikidata":"https://www.wikidata.org/wiki/Q5439685","display_name":"Feature model","level":3,"score":0.5429115295410156},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.5177621245384216},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4970887005329132},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.47622185945510864},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4456096291542053},{"id":"https://openalex.org/C202105479","wikidata":"https://www.wikidata.org/wiki/Q265013","display_name":"Software evolution","level":5,"score":0.42285582423210144},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.41288867592811584},{"id":"https://openalex.org/C101317890","wikidata":"https://www.wikidata.org/wiki/Q940053","display_name":"Software maintenance","level":4,"score":0.4128561019897461},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.34008508920669556},{"id":"https://openalex.org/C186846655","wikidata":"https://www.wikidata.org/wiki/Q3398377","display_name":"Software construction","level":4,"score":0.3067060708999634},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.22994160652160645},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3233027.3236403","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3233027.3236403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Systems and Software Product Line Conference - Volume 1","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":32,"referenced_works":["https://openalex.org/W142420789","https://openalex.org/W1494019345","https://openalex.org/W1512360405","https://openalex.org/W1539495021","https://openalex.org/W1835203835","https://openalex.org/W1971890097","https://openalex.org/W2022576169","https://openalex.org/W2087216513","https://openalex.org/W2105950237","https://openalex.org/W2110751638","https://openalex.org/W2121887779","https://openalex.org/W2125398918","https://openalex.org/W2128543599","https://openalex.org/W2128990852","https://openalex.org/W2143975623","https://openalex.org/W2144179818","https://openalex.org/W2144896643","https://openalex.org/W2153887189","https://openalex.org/W2154151876","https://openalex.org/W2164024695","https://openalex.org/W2170167679","https://openalex.org/W2477378326","https://openalex.org/W2495617574","https://openalex.org/W2524189425","https://openalex.org/W2526713288","https://openalex.org/W2621026368","https://openalex.org/W2751553114","https://openalex.org/W2752526320","https://openalex.org/W2753840898","https://openalex.org/W2782602923","https://openalex.org/W2794654460","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2515120526","https://openalex.org/W2903450681","https://openalex.org/W2186150085","https://openalex.org/W2005449645","https://openalex.org/W2060666588","https://openalex.org/W1939438916","https://openalex.org/W2612841534","https://openalex.org/W2399598279","https://openalex.org/W2009633340","https://openalex.org/W2125882829"],"abstract_inverted_index":{"Software-product-line":[0],"engineering":[1,155],"is":[2,61,69,120],"an":[3,41],"approach":[4,73],"to":[5,63,77,150,184,186],"systematically":[6],"manage":[7],"reusable":[8],"software":[9,57,170],"features":[10],"and":[11,31,50,100,109,145,165],"has":[12],"been":[13],"widely":[14],"adopted":[15],"in":[16,19,74,86],"practice.":[17],"Still,":[18],"most":[20,71],"cases,":[21],"organizations":[22,51],"start":[23],"with":[24,176],"a":[25,56,133,169,187],"single":[26],"product":[27,58,171],"that":[28],"they":[29],"clone":[30],"modify":[32],"when":[33],"new":[34],"customer":[35],"requirements":[36],"arise":[37],"(a.k.a.":[38],"clone-and-own).":[39],"With":[40],"increasing":[42],"number":[43],"of":[44,97,105,123,135,179,190],"variants,":[45,181],"maintenance":[46],"can":[47],"become":[48],"challenging":[49],"may":[52],"consider":[53],"migrating":[54],"towards":[55,168],"line,":[59],"which":[60],"referred":[62],"as":[64],"extractive":[65],"approach.":[66],"While":[67],"this":[68,91,129,139,193],"the":[70,94,106,110,121,147,166,177],"common":[72],"practice,":[75],"techniques":[76,152],"extract":[78],"variability":[79],"from":[80],"cloned":[81,136],"variants":[82,144],"still":[83],"fall":[84],"short":[85],"several":[87],"regards.":[88],"In":[89,138],"particular,":[90],"accounts":[92],"for":[93,117,153],"low":[95],"accuracy":[96],"automated":[98],"analyses":[99],"refactoring,":[101],"our":[102],"limited":[103],"understanding":[104],"costs":[107],"involved,":[108],"high":[111],"manual":[112],"effort.":[113],"A":[114],"main":[115],"reason":[116],"these":[118,143,180],"limitations":[119],"lack":[122],"realistic":[124],"case":[125,195],"studies.":[126],"To":[127],"tackle":[128],"problem,":[130],"we":[131,141,182],"provide":[132],"set":[134],"variants.":[137],"paper,":[140],"characterize":[142],"challenge":[146],"research":[148],"community":[149],"apply":[151],"reverse":[154],"feature":[156,158],"models,":[157],"location,":[159],"code":[160],"smell":[161],"analysis,":[162],"architecture":[163],"recovery,":[164],"migration":[167],"line.":[172],"By":[173],"evaluating":[174],"solutions":[175],"developer":[178],"aim":[183],"contribute":[185],"larger":[188],"body":[189],"knowledge":[191],"on":[192],"real-world":[194],"study.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2018-09-27T00:00:00"}
