{"id":"https://openalex.org/W1990090830","doi":"https://doi.org/10.1145/2568225.2568298","title":"Detecting differences across multiple instances of code clones","display_name":"Detecting differences across multiple instances of code clones","publication_year":2014,"publication_date":"2014-05-20","ids":{"openalex":"https://openalex.org/W1990090830","doi":"https://doi.org/10.1145/2568225.2568298","mag":"1990090830"},"language":"en","primary_location":{"id":"doi:10.1145/2568225.2568298","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2568225.2568298","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th International Conference on Software Engineering","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ink.library.smu.edu.sg/sis_research/4989","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063706766","display_name":"Yun Lin","orcid":"https://orcid.org/0000-0001-8255-0118"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Lin","raw_affiliation_strings":["Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028641941","display_name":"Zhenchang Xing","orcid":"https://orcid.org/0000-0001-7663-1421"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhenchang Xing","raw_affiliation_strings":["Nanyang Technological University, Singapore","Nanyang Technological University (Singapore)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University (Singapore)","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083669929","display_name":"Yinxing Xue","orcid":"https://orcid.org/0000-0002-2979-7151"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yinxing Xue","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100355692","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0001-7300-9215"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yang Liu","raw_affiliation_strings":["Nanyang Technological University, Singapore","Nanyang Technological University (Singapore)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University (Singapore)","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101854992","display_name":"Xin Peng","orcid":"https://orcid.org/0000-0003-3376-2581"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Peng","raw_affiliation_strings":["Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100429004","display_name":"Jun Sun","orcid":"https://orcid.org/0000-0002-3545-1392"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jun Sun","raw_affiliation_strings":["Singapore University of Technology and Design, Singapore","Singapore University of Technology and Design, Singapore#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]},{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore#TAB#","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101063698","display_name":"Wenyun Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenyun Zhao","raw_affiliation_strings":["Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"164","last_page":"174"},"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6811701059341431},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5392552614212036},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.30812013149261475}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6811701059341431},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5392552614212036},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.30812013149261475},{"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":4,"locations":[{"id":"doi:10.1145/2568225.2568298","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2568225.2568298","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th International Conference on Software Engineering","raw_type":"proceedings-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5992","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4989","pdf_url":null,"source":{"id":"https://openalex.org/S4306401925","display_name":"Singapore Management University Institutional Knowledge (InK) (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1145/2568225.2568298","raw_type":"Conference Proceeding Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.676.3381","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.676.3381","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.se.fudan.edu.cn/paper/icse2014-lin-mcidiff.pdf","raw_type":"text"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/733796416","is_oa":false,"landing_page_url":"https://hdl.handle.net/1885/733796416","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings - International Conference on Software Engineering","raw_type":"Conference paper"}],"best_oa_location":{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5992","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4989","pdf_url":null,"source":{"id":"https://openalex.org/S4306401925","display_name":"Singapore Management University Institutional Knowledge (InK) (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1145/2568225.2568298","raw_type":"Conference Proceeding Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5199999809265137,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321851","display_name":"Fudan University","ror":"https://ror.org/013q1eq08"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1512857087","https://openalex.org/W1572739102","https://openalex.org/W1577422779","https://openalex.org/W1593203335","https://openalex.org/W1857184435","https://openalex.org/W1970026646","https://openalex.org/W1984314602","https://openalex.org/W2002638840","https://openalex.org/W2008085811","https://openalex.org/W2012924720","https://openalex.org/W2052007825","https://openalex.org/W2055666215","https://openalex.org/W2068059071","https://openalex.org/W2093861610","https://openalex.org/W2094031081","https://openalex.org/W2095256775","https://openalex.org/W2096491586","https://openalex.org/W2097118212","https://openalex.org/W2099119082","https://openalex.org/W2104301886","https://openalex.org/W2115846710","https://openalex.org/W2119887272","https://openalex.org/W2125260159","https://openalex.org/W2128782367","https://openalex.org/W2128888088","https://openalex.org/W2138756793","https://openalex.org/W2142608175","https://openalex.org/W2145891223","https://openalex.org/W2150654203","https://openalex.org/W2153150125","https://openalex.org/W2157532207","https://openalex.org/W2162261690","https://openalex.org/W2165654401","https://openalex.org/W2165879825","https://openalex.org/W2168745915","https://openalex.org/W2170284712","https://openalex.org/W2298313545","https://openalex.org/W2579555219","https://openalex.org/W3104103145","https://openalex.org/W4229977739","https://openalex.org/W6664263360"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"Clone":[0],"detectors":[1],"find":[2],"similar":[3],"code":[4,9,24,35,44,171,184],"fragments":[5,45],"(i.e.,":[6],"instances":[7,162],"of":[8,15,32,118,125,170,179],"clones)":[10],"and":[11,83,102,148],"report":[12],"large":[13],"numbers":[14],"them":[16],"for":[17,128,166],"industrial":[18],"systems.":[19,91],"To":[20],"maintain":[21],"or":[22],"manage":[23],"clones,":[25],"developers":[26,120],"often":[27],"have":[28,51,75],"to":[29,52,66,121],"investigate":[30],"differences":[31,69,158],"multiple":[33,71,160],"cloned":[34],"fragments.":[36],"However,existing":[37],"program":[38],"differencing":[39,57],"techniques":[40],"compare":[41],"only":[42],"two":[43],"at":[46],"a":[47,115],"time.":[48],"Developers":[49],"then":[50],"manually":[53],"combine":[54],"several":[55],"pairwise":[56],"results.":[58],"In":[59],"this":[60],"paper,":[61],"we":[62],"present":[63],"an":[64,80],"approach":[65,78,127,138],"automatically":[67],"detecting":[68,157],"across":[70,159],"clone":[72,161],"instances.":[73],"We":[74,112],"implemented":[76],"our":[77,96,126,137],"as":[79,177],"Eclipse":[81],"plugin":[82],"evaluated":[84],"its":[85],"accuracy":[86],"with":[87],"three":[88,107],"Java":[89,110],"software":[90,174],"Our":[92,133],"evaluation":[93],"shows":[94,135],"that":[95,136],"algorithm":[97],"has":[98],"precision":[99],"over":[100,104],"97.66%":[101],"recall":[103],"95.63%":[105],"in":[106,143,173],"open":[108],"source":[109],"projects.":[111],"also":[113,163],"conducted":[114],"user":[116],"study":[117,134],"18":[119],"evaluate":[122],"the":[123],"usefulness":[124],"eight":[129],"clone-related":[130,153],"refactoring":[131,144,146,154],"tasks.":[132,155],"can":[139],"significantly":[140],"improve":[141],"developers\u2019performance":[142],"decisions,":[145],"details,":[147],"task":[149],"completion":[150],"time":[151],"on":[152],"Automatically":[156],"opens":[164],"opportunities":[165],"building":[167],"practical":[168],"applications":[169],"clones":[172],"maintenance,":[175],"such":[176],"auto-generation":[178],"application":[180],"skeleton,":[181],"intelligent":[182],"simultaneous":[183],"editing.":[185]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}