{"id":"https://openalex.org/W3011013751","doi":"https://doi.org/10.1145/3377811.3380361","title":"CC2Vec","display_name":"CC2Vec","publication_year":2020,"publication_date":"2020-06-27","ids":{"openalex":"https://openalex.org/W3011013751","doi":"https://doi.org/10.1145/3377811.3380361","mag":"3011013751"},"language":"en","primary_location":{"id":"doi:10.1145/3377811.3380361","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3377811.3380361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM/IEEE 42nd International Conference on Software Engineering","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2003.05620","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Thong Hoang","orcid":null},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Thong Hoang","raw_affiliation_strings":["Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hong Jin Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Hong Jin Kang","raw_affiliation_strings":["Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":null,"display_name":"David Lo","orcid":null},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"David Lo","raw_affiliation_strings":["Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"last","author":{"id":null,"display_name":"Julia Lawall","orcid":null},"institutions":[{"id":"https://openalex.org/I51101395","display_name":"Universit\u00e9 Paris 1 Panth\u00e9on-Sorbonne","ror":"https://ror.org/002t25c44","country_code":"FR","type":"education","lineage":["https://openalex.org/I51101395"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en informatique et en automatique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I39804081","display_name":"Sorbonne Universit\u00e9","ror":"https://ror.org/02en5vm52","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Julia Lawall","raw_affiliation_strings":["Sorbonne University/Inria, France"],"affiliations":[{"raw_affiliation_string":"Sorbonne University/Inria, France","institution_ids":["https://openalex.org/I39804081","https://openalex.org/I1326498283","https://openalex.org/I51101395"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I79891267"],"apc_list":null,"apc_paid":null,"fwci":29.4882,"has_fulltext":false,"cited_by_count":165,"citation_normalized_percentile":{"value":0.99635834,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"518","last_page":"529"},"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/T12127","display_name":"Software System Performance and Reliability","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9908000230789185,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.6413999795913696},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5009999871253967},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4431000053882599},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4034000039100647},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.34220001101493835},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.32010000944137573}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7289000153541565},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6413999795913696},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5041999816894531},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5009999871253967},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4431000053882599},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4034000039100647},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.34220001101493835},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.32010000944137573},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.3066999912261963},{"id":"https://openalex.org/C161301231","wikidata":"https://www.wikidata.org/wiki/Q3478658","display_name":"Knowledge representation and reasoning","level":2,"score":0.27959999442100525},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2768000066280365},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.27549999952316284},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2533000111579895},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.25130000710487366}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3377811.3380361","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3377811.3380361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM/IEEE 42nd International Conference on Software Engineering","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2003.05620","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2003.05620","pdf_url":"https://arxiv.org/pdf/2003.05620","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-03030530v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-03030530","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"ICSE 2020 - 42nd International Conference on Software Engineering, Jun 2020, Seoul / Virtual, South Korea. pp.518-529, &#x27E8;10.1145/3377811.3380361&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2003.05620","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2003.05620","pdf_url":"https://arxiv.org/pdf/2003.05620","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G277544474","display_name":null,"funder_award_id":"NRF2016","funder_id":"https://openalex.org/F4320320709","funder_display_name":"National Research Foundation Singapore"},{"id":"https://openalex.org/G3495977421","display_name":null,"funder_award_id":"NRF2016","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"},{"id":"https://openalex.org/G5851320439","display_name":null,"funder_award_id":"NRF2016-NRF-ANR003","funder_id":"https://openalex.org/F4320320709","funder_display_name":"National Research Foundation Singapore"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"},{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1655956671","https://openalex.org/W1832693441","https://openalex.org/W1983320747","https://openalex.org/W1988252511","https://openalex.org/W1989479444","https://openalex.org/W2007705030","https://openalex.org/W2030408633","https://openalex.org/W2062227835","https://openalex.org/W2074663324","https://openalex.org/W2082183626","https://openalex.org/W2090853796","https://openalex.org/W2133227149","https://openalex.org/W2137444776","https://openalex.org/W2147386665","https://openalex.org/W2150874999","https://openalex.org/W2155482699","https://openalex.org/W2169852119","https://openalex.org/W2276400542","https://openalex.org/W2395791174","https://openalex.org/W2406310821","https://openalex.org/W2470673105","https://openalex.org/W2516621648","https://openalex.org/W2606150376","https://openalex.org/W2619465136","https://openalex.org/W2733244695","https://openalex.org/W2790911601","https://openalex.org/W2794601162","https://openalex.org/W2884276923","https://openalex.org/W2887364112","https://openalex.org/W2888312537","https://openalex.org/W2894842749","https://openalex.org/W2898811429","https://openalex.org/W2938075706","https://openalex.org/W2955991060","https://openalex.org/W2956062508","https://openalex.org/W2963055550","https://openalex.org/W2963935794","https://openalex.org/W2964150020","https://openalex.org/W2964194820","https://openalex.org/W2964315653","https://openalex.org/W4233322385","https://openalex.org/W4243379839","https://openalex.org/W4245267204","https://openalex.org/W6631834165"],"related_works":[],"abstract_inverted_index":{"Existing":[0],"work":[1],"on":[2,17],"software":[3],"patches":[4],"often":[5,15],"use":[6],"features":[7,29],"specific":[8],"to":[9,26,86],"a":[10,39,45,71],"single":[11],"task.":[12,32],"These":[13],"works":[14],"rely":[16],"manually":[18],"identified":[19],"features,":[20],"and":[21,81,93],"human":[22],"effort":[23],"is":[24],"required":[25],"identify":[27,87],"these":[28],"for":[30],"each":[31],"In":[33],"this":[34],"work,":[35],"we":[36],"propose":[37],"CC2Vec,":[38],"neural":[40],"network":[41],"model":[42],"that":[43],"learns":[44],"representation":[46],"of":[47,61,70,77],"code":[48,63,72],"changes":[49],"guided":[50],"by":[51],"their":[52],"accompanying":[53],"log":[54],"messages,":[55],"which":[56],"represent":[57],"the":[58,62,67,75,78,88,91],"semantic":[59],"intent":[60],"changes.":[64],"CC2Vec":[65],"models":[66],"hierarchical":[68],"structure":[69],"change":[73],"with":[74],"help":[76],"attention":[79],"mechanism":[80],"uses":[82],"multiple":[83],"comparison":[84],"functions":[85],"differences":[89],"between":[90],"removed":[92],"added":[94],"code.":[95]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":34},{"year":2023,"cited_by_count":49},{"year":2022,"cited_by_count":35},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2020-03-23T00:00:00"}
