{"id":"https://openalex.org/W2136099030","doi":"https://doi.org/10.1145/1572272.1572283","title":"Automatic mining of functionally equivalent code fragments via random testing","display_name":"Automatic mining of functionally equivalent code fragments via random testing","publication_year":2009,"publication_date":"2009-07-19","ids":{"openalex":"https://openalex.org/W2136099030","doi":"https://doi.org/10.1145/1572272.1572283","mag":"2136099030"},"language":"en","primary_location":{"id":"doi:10.1145/1572272.1572283","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1572272.1572283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the eighteenth international symposium on Software testing and analysis","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/A5083048049","display_name":"Lingxiao Jiang","orcid":"https://orcid.org/0000-0002-4336-8548"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lingxiao Jiang","raw_affiliation_strings":["University of California, Davis, Davis, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077610917","display_name":"Zhendong Su","orcid":"https://orcid.org/0000-0002-2970-1391"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhendong Su","raw_affiliation_strings":["University of California, Davis, Davis, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I84218800"],"apc_list":null,"apc_paid":null,"fwci":4.9777,"has_fulltext":false,"cited_by_count":177,"citation_normalized_percentile":{"value":0.96107721,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"81","last_page":"92"},"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9998999834060669,"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9993000030517578,"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":0.7623668909072876},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.6203664541244507},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.6172339916229248},{"id":"https://openalex.org/keywords/semantic-equivalence","display_name":"Semantic equivalence","score":0.5822486281394958},{"id":"https://openalex.org/keywords/copying","display_name":"Copying","score":0.5394059419631958},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4694490134716034},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4453403651714325},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1850464940071106},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13661852478981018},{"id":"https://openalex.org/keywords/semantic-computing","display_name":"Semantic computing","score":0.1213967502117157},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.12017989158630371},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.09639230370521545}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7623668909072876},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.6203664541244507},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6172339916229248},{"id":"https://openalex.org/C37926939","wikidata":"https://www.wikidata.org/wiki/Q7449061","display_name":"Semantic equivalence","level":4,"score":0.5822486281394958},{"id":"https://openalex.org/C2779151265","wikidata":"https://www.wikidata.org/wiki/Q1156791","display_name":"Copying","level":2,"score":0.5394059419631958},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4694490134716034},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4453403651714325},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1850464940071106},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13661852478981018},{"id":"https://openalex.org/C511149849","wikidata":"https://www.wikidata.org/wiki/Q7449051","display_name":"Semantic computing","level":3,"score":0.1213967502117157},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.12017989158630371},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.09639230370521545},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/1572272.1572283","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1572272.1572283","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the eighteenth international symposium on Software testing and analysis","raw_type":"proceedings-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-1953","is_oa":false,"landing_page_url":"https://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article=1953&amp;amp;context=sis_research","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://doi.org/10.1145/1572272.1572283","raw_type":"Conference Proceeding Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.502.2056","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.502.2056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eecs.northwestern.edu/~robby/courses/395-495-2009-fall/similar-code.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.717.1361","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.717.1361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mysmu.edu/faculty/lxjiang/papers/issta09-eqminer.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4300000071525574,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W127224647","https://openalex.org/W323988595","https://openalex.org/W1480471513","https://openalex.org/W1495794780","https://openalex.org/W1510687364","https://openalex.org/W1553894716","https://openalex.org/W1567525491","https://openalex.org/W1567790484","https://openalex.org/W1576628604","https://openalex.org/W1587010832","https://openalex.org/W1593203335","https://openalex.org/W1698439592","https://openalex.org/W1910771831","https://openalex.org/W1964795700","https://openalex.org/W2008085811","https://openalex.org/W2009007001","https://openalex.org/W2009489720","https://openalex.org/W2038159719","https://openalex.org/W2043811931","https://openalex.org/W2050393190","https://openalex.org/W2060910994","https://openalex.org/W2066688923","https://openalex.org/W2070558135","https://openalex.org/W2074391849","https://openalex.org/W2074529754","https://openalex.org/W2080132708","https://openalex.org/W2086968222","https://openalex.org/W2089083048","https://openalex.org/W2096449544","https://openalex.org/W2096491586","https://openalex.org/W2098115125","https://openalex.org/W2102395873","https://openalex.org/W2107089133","https://openalex.org/W2109943392","https://openalex.org/W2123302446","https://openalex.org/W2125260159","https://openalex.org/W2128782367","https://openalex.org/W2135794045","https://openalex.org/W2138756793","https://openalex.org/W2156438993","https://openalex.org/W2157532207","https://openalex.org/W2164143723","https://openalex.org/W3137069269","https://openalex.org/W3168908287","https://openalex.org/W4205358622","https://openalex.org/W4237492309","https://openalex.org/W4285719527","https://openalex.org/W6634750081","https://openalex.org/W6639699737"],"related_works":["https://openalex.org/W4243252198","https://openalex.org/W2118300983","https://openalex.org/W2112962394","https://openalex.org/W3137189469","https://openalex.org/W4235530921","https://openalex.org/W2382501300","https://openalex.org/W3162240892","https://openalex.org/W4245713008","https://openalex.org/W2013111119","https://openalex.org/W1560880438"],"abstract_inverted_index":{"Similar":[0],"code":[1,20,65],"may":[2],"exist":[3],"in":[4],"large":[5],"software":[6,12],"projects":[7],"due":[8],"to":[9],"some":[10],"common":[11],"engineering":[13],"practices,":[14],"such":[15,51,63],"as":[16,64],"copying":[17],"and":[18,21,31,35,68],"pasting":[19],"n-version":[22],"programming.":[23],"Although":[24],"previous":[25],"work":[26],"has":[27],"studied":[28],"syntactic":[29],"equivalence":[30,53],"small-scale,":[32],"coarse-grained":[33],"program-level":[34],"function-level":[36],"semantic":[37,47,52],"equivalence,":[38],"it":[39,58],"is":[40,54],"not":[41],"known":[42],"whether":[43],"significant":[44],"fine-grained,":[45],"code-level":[46],"duplications":[48],"exist.":[49],"Detecting":[50],"also":[55],"desirable":[56],"because":[57],"can":[59],"enable":[60],"many":[61],"applications":[62],"understanding,":[66],"maintenance,":[67],"optimization.":[69]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":21},{"year":2019,"cited_by_count":19},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":18},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":14},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":8}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
