{"id":"https://openalex.org/W2952468490","doi":"https://doi.org/10.1155/2019/2384706","title":"Local versus Global Models for Just-In-Time Software Defect Prediction","display_name":"Local versus Global Models for Just-In-Time Software Defect Prediction","publication_year":2019,"publication_date":"2019-06-12","ids":{"openalex":"https://openalex.org/W2952468490","doi":"https://doi.org/10.1155/2019/2384706","mag":"2952468490"},"language":"en","primary_location":{"id":"doi:10.1155/2019/2384706","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/2384706","pdf_url":"http://downloads.hindawi.com/journals/sp/2019/2384706.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"http://downloads.hindawi.com/journals/sp/2019/2384706.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050762656","display_name":"Xingguang Yang","orcid":"https://orcid.org/0000-0001-7489-2265"},"institutions":[{"id":"https://openalex.org/I143593769","display_name":"East China University of Science and Technology","ror":"https://ror.org/01vyrm377","country_code":"CN","type":"education","lineage":["https://openalex.org/I143593769"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingguang Yang","raw_affiliation_strings":["Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China","Shanghai Key Laboratory of Computer Software Evaluating and Testing, Shanghai 201112, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China","institution_ids":["https://openalex.org/I143593769"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Computer Software Evaluating and Testing, Shanghai 201112, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058941949","display_name":"Huiqun Yu","orcid":"https://orcid.org/0000-0002-1899-1135"},"institutions":[{"id":"https://openalex.org/I143593769","display_name":"East China University of Science and Technology","ror":"https://ror.org/01vyrm377","country_code":"CN","type":"education","lineage":["https://openalex.org/I143593769"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huiqun Yu","raw_affiliation_strings":["Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China","Shanghai Engineering Research Center of Smart Energy, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China","institution_ids":["https://openalex.org/I143593769"]},{"raw_affiliation_string":"Shanghai Engineering Research Center of Smart Energy, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034901082","display_name":"Guisheng Fan","orcid":"https://orcid.org/0000-0002-2702-0242"},"institutions":[{"id":"https://openalex.org/I143593769","display_name":"East China University of Science and Technology","ror":"https://ror.org/01vyrm377","country_code":"CN","type":"education","lineage":["https://openalex.org/I143593769"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guisheng Fan","raw_affiliation_strings":["Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China","institution_ids":["https://openalex.org/I143593769"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064559431","display_name":"Kai Shi","orcid":"https://orcid.org/0000-0002-0077-719X"},"institutions":[{"id":"https://openalex.org/I143593769","display_name":"East China University of Science and Technology","ror":"https://ror.org/01vyrm377","country_code":"CN","type":"education","lineage":["https://openalex.org/I143593769"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Shi","raw_affiliation_strings":["Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, China","institution_ids":["https://openalex.org/I143593769"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101592628","display_name":"Liqiong Chen","orcid":"https://orcid.org/0000-0003-1927-2148"},"institutions":[{"id":"https://openalex.org/I67001856","display_name":"Shanghai Institute of Technology","ror":"https://ror.org/00fjzqj15","country_code":"CN","type":"education","lineage":["https://openalex.org/I67001856"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liqiong Chen","raw_affiliation_strings":["Department of Computer Science and Information Engineering, Shanghai Institute of Technology, Shanghai 201418, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, Shanghai Institute of Technology, Shanghai 201418, China","institution_ids":["https://openalex.org/I67001856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5034901082","https://openalex.org/A5058941949"],"corresponding_institution_ids":["https://openalex.org/I143593769"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":{"value":1800,"currency":"USD","value_usd":1800},"fwci":3.5187,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.93689989,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"13"},"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9958999752998352,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9824000000953674,"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/computer-science","display_name":"Computer science","score":0.7455865144729614},{"id":"https://openalex.org/keywords/predictive-modelling","display_name":"Predictive modelling","score":0.7057929635047913},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.569978654384613},{"id":"https://openalex.org/keywords/cross-validation","display_name":"Cross-validation","score":0.5615721940994263},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5194122791290283},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5071578025817871},{"id":"https://openalex.org/keywords/performance-prediction","display_name":"Performance prediction","score":0.4896126389503479},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.48954686522483826},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.41017311811447144},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3619142770767212},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.11114805936813354}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7455865144729614},{"id":"https://openalex.org/C45804977","wikidata":"https://www.wikidata.org/wiki/Q7239673","display_name":"Predictive modelling","level":2,"score":0.7057929635047913},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.569978654384613},{"id":"https://openalex.org/C27181475","wikidata":"https://www.wikidata.org/wiki/Q541014","display_name":"Cross-validation","level":2,"score":0.5615721940994263},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5194122791290283},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5071578025817871},{"id":"https://openalex.org/C2777115002","wikidata":"https://www.wikidata.org/wiki/Q7168246","display_name":"Performance prediction","level":2,"score":0.4896126389503479},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.48954686522483826},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.41017311811447144},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3619142770767212},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.11114805936813354},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2019/2384706","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/2384706","pdf_url":"http://downloads.hindawi.com/journals/sp/2019/2384706.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:26bbabbd2cb9478fa48369145564d9d4","is_oa":true,"landing_page_url":"https://doaj.org/article/26bbabbd2cb9478fa48369145564d9d4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 2019 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2019/2384706","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/2384706","pdf_url":"http://downloads.hindawi.com/journals/sp/2019/2384706.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G195258714","display_name":null,"funder_award_id":"61702334","funder_id":"https://openalex.org/F4320325444","funder_display_name":"Shanghai Institute of Technology"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2427970377","display_name":null,"funder_award_id":"61772200","funder_id":"https://openalex.org/F4320321657","funder_display_name":"East China University of Science and Technology"},{"id":"https://openalex.org/G2638665034","display_name":null,"funder_award_id":"6177220","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2702356746","display_name":null,"funder_award_id":"61702","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2745292890","display_name":null,"funder_award_id":"17ZR1429700","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2821481011","display_name":null,"funder_award_id":"61772200","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G2889996975","display_name":null,"funder_award_id":"ZH1726108","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3594966830","display_name":null,"funder_award_id":"17ZR1429700","funder_id":"https://openalex.org/F4320321657","funder_display_name":"East China University of Science and Technology"},{"id":"https://openalex.org/G3599181332","display_name":null,"funder_award_id":"17ZR1406900","funder_id":"https://openalex.org/F4320321657","funder_display_name":"East China University of Science and Technology"},{"id":"https://openalex.org/G3688071605","display_name":null,"funder_award_id":"61702334","funder_id":"https://openalex.org/F4320321657","funder_display_name":"East China University of Science and Technology"},{"id":"https://openalex.org/G3823733169","display_name":null,"funder_award_id":"17PJ1401900","funder_id":"https://openalex.org/F4320321657","funder_display_name":"East China University of Science and Technology"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G409772273","display_name":null,"funder_award_id":"17PJ1401900","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4406257911","display_name":null,"funder_award_id":"XTCX2016-20","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G445105816","display_name":"Vaporization of Nanoparticles in Low Temperature Plasmas","funder_award_id":"1702334","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4547687644","display_name":null,"funder_award_id":"61702334","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4660282575","display_name":null,"funder_award_id":"17ZR1429700","funder_id":"https://openalex.org/F4320325444","funder_display_name":"Shanghai Institute of Technology"},{"id":"https://openalex.org/G5304320311","display_name":null,"funder_award_id":"61772200","funder_id":"https://openalex.org/F4320325444","funder_display_name":"Shanghai Institute of Technology"},{"id":"https://openalex.org/G5638108270","display_name":null,"funder_award_id":"ZH1726108","funder_id":"https://openalex.org/F4320321657","funder_display_name":"East China University of Science and Technology"},{"id":"https://openalex.org/G5678079414","display_name":null,"funder_award_id":"17ZR1429700","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G5789385215","display_name":null,"funder_award_id":"ZH1726108","funder_id":"https://openalex.org/F4320325444","funder_display_name":"Shanghai Institute of Technology"},{"id":"https://openalex.org/G5848258319","display_name":null,"funder_award_id":"0 and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5907705664","display_name":null,"funder_award_id":"61772200","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6221293955","display_name":null,"funder_award_id":"17ZR1406900","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6222034412","display_name":null,"funder_award_id":"XTCX2016-20","funder_id":"https://openalex.org/F4320325444","funder_display_name":"Shanghai Institute of Technology"},{"id":"https://openalex.org/G6259310961","display_name":null,"funder_award_id":"XTCX2016-20","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G6309634465","display_name":null,"funder_award_id":"17PJ1401900","funder_id":"https://openalex.org/F4320325444","funder_display_name":"Shanghai Institute of Technology"},{"id":"https://openalex.org/G6311970416","display_name":null,"funder_award_id":"CX2016-20","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G686393985","display_name":null,"funder_award_id":"17ZR1406900","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G7268274910","display_name":null,"funder_award_id":"XTCX2016-20","funder_id":"https://openalex.org/F4320321657","funder_display_name":"East China University of Science and Technology"},{"id":"https://openalex.org/G7608752429","display_name":null,"funder_award_id":"Talent","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7688012374","display_name":null,"funder_award_id":"17ZR1406900","funder_id":"https://openalex.org/F4320325444","funder_display_name":"Shanghai Institute of Technology"},{"id":"https://openalex.org/G8249329137","display_name":null,"funder_award_id":"61702334","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G958979180","display_name":null,"funder_award_id":"17PJ1401900","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G974134233","display_name":null,"funder_award_id":"ZH1726108","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320309612","display_name":"Natural Science Foundation of Shanghai","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321657","display_name":"East China University of Science and Technology","ror":"https://ror.org/01vyrm377"},{"id":"https://openalex.org/F4320325444","display_name":"Shanghai Institute of Technology","ror":"https://ror.org/00fjzqj15"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2952468490.pdf","grobid_xml":"https://content.openalex.org/works/W2952468490.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1964962870","https://openalex.org/W1975040830","https://openalex.org/W1976551120","https://openalex.org/W1985797722","https://openalex.org/W1989354793","https://openalex.org/W2007705030","https://openalex.org/W2066687630","https://openalex.org/W2104329051","https://openalex.org/W2147386665","https://openalex.org/W2150874999","https://openalex.org/W2158864412","https://openalex.org/W2276400542","https://openalex.org/W2474835145","https://openalex.org/W2543851504","https://openalex.org/W2599212561","https://openalex.org/W2744611928","https://openalex.org/W2766521509","https://openalex.org/W2791812915","https://openalex.org/W2903359694","https://openalex.org/W4252684946"],"related_works":["https://openalex.org/W4318612353","https://openalex.org/W4389829534","https://openalex.org/W4400065455","https://openalex.org/W2040236930","https://openalex.org/W4390939596","https://openalex.org/W2944249082","https://openalex.org/W2966986544","https://openalex.org/W2397087612","https://openalex.org/W4385059327","https://openalex.org/W4401871738"],"abstract_inverted_index":{"Just-in-time":[0],"software":[1,10],"defect":[2,11,28,36,58],"prediction":[3,49,147,173,201],"(JIT-SDP)":[4],"is":[5,71,191],"an":[6,72],"active":[7],"topic":[8],"in":[9,66,162,178],"prediction,":[12],"which":[13],"aims":[14],"to":[15,121,141,193],"identify":[16],"defect-inducing":[17],"changes.":[18,99],"Recently,":[19],"some":[20],"studies":[21,53],"have":[22,54,169],"found":[23],"that":[24,154],"the":[25,33,46,67,80,115,118,123,163,179,186],"variability":[26],"of":[27,35,48,69,82,106,188],"data":[29],"sets":[30],"can":[31,43,197],"affect":[32],"performance":[34,47,81,174],"predictors.":[37],"By":[38],"using":[39],"local":[40,61,83,113,155,167,195,204],"models,":[41,114,148],"it":[42],"help":[44],"improve":[45],"models.":[50],"However,":[51,166],"previous":[52],"focused":[55],"on":[56,93],"module-level":[57],"prediction.":[59],"Whether":[60],"models":[62,86,144,156,161,168,177,196,205],"are":[63,139,206],"still":[64],"valid":[65],"context":[68],"JIT-SDP":[70],"important":[73],"issue.":[74],"To":[75,111],"this":[76],"end,":[77],"we":[78],"compare":[79],"and":[84,109,134,145,181],"global":[85,160,176],"through":[87],"a":[88],"large-scale":[89],"empirical":[90,151],"study":[91],"based":[92],"six":[94],"open-source":[95],"projects":[96],"with":[97],"227417":[98],"The":[100,150],"experiment":[101,116],"considers":[102],"three":[103],"evaluation":[104],"scenarios":[105],"cross-validation,":[107],"cross-project-validation,":[108],"timewise-cross-validation.":[110],"build":[112,142],"uses":[117],"k":[119,190],"-medoids":[120],"divide":[122],"training":[124],"set":[125,192],"into":[126],"several":[127],"homogeneous":[128],"regions.":[129],"In":[130],"addition,":[131],"logistic":[132],"regression":[133,137],"effort-aware":[135,146,172,200,209],"linear":[136],"(EALR)":[138],"used":[140],"classification":[143,164],"respectively.":[149],"results":[152],"show":[153],"perform":[157],"worse":[158],"than":[159,175],"performance.":[165,202],"significantly":[170],"better":[171],"cross-validation":[180],"cross-project-validation":[182],"scenarios.":[183],"Particularly,":[184],"when":[185],"number":[187],"clusters":[189],"2,":[194],"obtain":[198],"optimal":[199],"Therefore,":[203],"promising":[207],"for":[208],"JIT-SDP.":[210]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}