{"id":"https://openalex.org/W3133667557","doi":"https://doi.org/10.1007/s10664-020-09905-9","title":"World of code: enabling a research workflow for mining and analyzing the universe of open source VCS data","display_name":"World of code: enabling a research workflow for mining and analyzing the universe of open source VCS data","publication_year":2021,"publication_date":"2021-02-25","ids":{"openalex":"https://openalex.org/W3133667557","doi":"https://doi.org/10.1007/s10664-020-09905-9","mag":"3133667557"},"language":"en","primary_location":{"id":"doi:10.1007/s10664-020-09905-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10664-020-09905-9","pdf_url":null,"source":{"id":"https://openalex.org/S109852484","display_name":"Empirical Software Engineering","issn_l":"1382-3256","issn":["1382-3256","1573-7616"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Empirical Software Engineering","raw_type":"journal-article"},"type":"article","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/A5051051934","display_name":"Yuxing Ma","orcid":"https://orcid.org/0000-0002-3642-8012"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yuxing Ma","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA"],"raw_orcid":"https://orcid.org/0000-0002-3642-8012","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069330926","display_name":"Tapajit Dey","orcid":"https://orcid.org/0000-0002-1379-8539"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tapajit Dey","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026486394","display_name":"Christopher Bogart","orcid":"https://orcid.org/0000-0001-8581-115X"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chris Bogart","raw_affiliation_strings":["Institute for Software Research, Carnegie Mellon University, Pittsburgh, PA, 15213, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Software Research, Carnegie Mellon University, Pittsburgh, PA, 15213, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089667587","display_name":"Sadika Amreen","orcid":null},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sadika Amreen","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075571602","display_name":"Marat Valiev","orcid":"https://orcid.org/0000-0001-6127-1988"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marat Valiev","raw_affiliation_strings":["Institute for Software Research, Carnegie Mellon University, Pittsburgh, PA, 15213, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Software Research, Carnegie Mellon University, Pittsburgh, PA, 15213, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009441716","display_name":"Adam Tutko","orcid":null},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adam Tutko","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110094352","display_name":"David Kennard","orcid":null},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Kennard","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090733785","display_name":"Russell Zaretzki","orcid":"https://orcid.org/0000-0001-9769-4894"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Russell Zaretzki","raw_affiliation_strings":["Department of Business Analytics and Statistics, University of Tennessee, Knoxville Stokely Management Center 916 Volunteer Blvd, Knoxville, TN, 37916, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Business Analytics and Statistics, University of Tennessee, Knoxville Stokely Management Center 916 Volunteer Blvd, Knoxville, TN, 37916, US","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067199285","display_name":"Audris Mockus","orcid":"https://orcid.org/0000-0002-7987-7598"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Audris Mockus","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville Min H. Kao Building, Room 619 1520 Middle Drive, Knoxville, TN, 37996, USA","institution_ids":["https://openalex.org/I75027704"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5051051934"],"corresponding_institution_ids":["https://openalex.org/I75027704"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":8.3153,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.97524857,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"26","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9994999766349792,"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":0.9994999766349792,"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/T11986","display_name":"Scientific Computing and Data Management","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9965000152587891,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.7968606948852539},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6793180704116821},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.6124966144561768},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5675492882728577},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5207816958427429},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.4744889736175537},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.44451531767845154},{"id":"https://openalex.org/keywords/knowledge-flow","display_name":"Knowledge flow","score":0.44314736127853394},{"id":"https://openalex.org/keywords/open-research","display_name":"Open research","score":0.42237526178359985},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4193490743637085},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.38764822483062744},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.3001464605331421},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2651335895061493},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.12080568075180054}],"concepts":[{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.7968606948852539},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6793180704116821},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.6124966144561768},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5675492882728577},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5207816958427429},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.4744889736175537},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.44451531767845154},{"id":"https://openalex.org/C2984563274","wikidata":"https://www.wikidata.org/wiki/Q2586354","display_name":"Knowledge flow","level":2,"score":0.44314736127853394},{"id":"https://openalex.org/C2778464652","wikidata":"https://www.wikidata.org/wiki/Q309849","display_name":"Open research","level":2,"score":0.42237526178359985},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4193490743637085},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.38764822483062744},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.3001464605331421},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2651335895061493},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.12080568075180054},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10664-020-09905-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10664-020-09905-9","pdf_url":null,"source":{"id":"https://openalex.org/S109852484","display_name":"Empirical Software Engineering","issn_l":"1382-3256","issn":["1382-3256","1573-7616"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Empirical Software Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6600000262260437}],"awards":[{"id":"https://openalex.org/G7138596754","display_name":"BIGDATA: Collaborative Research: IA: OSCAR - Open Source Supply Chains and Avoidance of Risk: An Evidence Based Approach to Improve FLOSS Supply Chains","funder_award_id":"1633437","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":80,"referenced_works":["https://openalex.org/W41404523","https://openalex.org/W821933395","https://openalex.org/W1261868982","https://openalex.org/W1576277769","https://openalex.org/W1599861493","https://openalex.org/W1639305476","https://openalex.org/W1826771676","https://openalex.org/W1989479444","https://openalex.org/W1990888989","https://openalex.org/W1997375126","https://openalex.org/W2010152440","https://openalex.org/W2027602529","https://openalex.org/W2030397439","https://openalex.org/W2040977941","https://openalex.org/W2046006386","https://openalex.org/W2049828091","https://openalex.org/W2050136587","https://openalex.org/W2058206062","https://openalex.org/W2073429012","https://openalex.org/W2076279155","https://openalex.org/W2099395913","https://openalex.org/W2099677903","https://openalex.org/W2115052242","https://openalex.org/W2122414758","https://openalex.org/W2125854594","https://openalex.org/W2126431973","https://openalex.org/W2129116501","https://openalex.org/W2131212920","https://openalex.org/W2131744502","https://openalex.org/W2132944054","https://openalex.org/W2133464983","https://openalex.org/W2139092060","https://openalex.org/W2140952846","https://openalex.org/W2161498631","https://openalex.org/W2290829945","https://openalex.org/W2336987377","https://openalex.org/W2403471219","https://openalex.org/W2408136052","https://openalex.org/W2540631406","https://openalex.org/W2559885217","https://openalex.org/W2661892562","https://openalex.org/W2725588830","https://openalex.org/W2753750754","https://openalex.org/W2890328489","https://openalex.org/W2896961914","https://openalex.org/W2897143896","https://openalex.org/W2908736198","https://openalex.org/W2954266827","https://openalex.org/W2972027409","https://openalex.org/W2997845087","https://openalex.org/W3007484883","https://openalex.org/W3009640336","https://openalex.org/W3010771359","https://openalex.org/W3012401605","https://openalex.org/W3024062390","https://openalex.org/W3026105653","https://openalex.org/W3041596111","https://openalex.org/W3087838626","https://openalex.org/W3090081101","https://openalex.org/W3091499655","https://openalex.org/W3098078713","https://openalex.org/W3098270307","https://openalex.org/W3099230022","https://openalex.org/W3099736442","https://openalex.org/W3105446266","https://openalex.org/W3132826558","https://openalex.org/W3140103367","https://openalex.org/W3144106047","https://openalex.org/W3163607216","https://openalex.org/W3207153559","https://openalex.org/W3209060011","https://openalex.org/W4232691406","https://openalex.org/W4240298746","https://openalex.org/W4240398231","https://openalex.org/W4246847699","https://openalex.org/W4253620950","https://openalex.org/W4254148532","https://openalex.org/W4285719527","https://openalex.org/W4393793599","https://openalex.org/W4393887041"],"related_works":["https://openalex.org/W1981780420","https://openalex.org/W2182707996","https://openalex.org/W45233828","https://openalex.org/W2964988449","https://openalex.org/W2397952901","https://openalex.org/W2029380707","https://openalex.org/W188202134","https://openalex.org/W4255934811","https://openalex.org/W2465382974","https://openalex.org/W3081644756"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}