{"id":"https://openalex.org/W3204068786","doi":"https://doi.org/10.1145/3487351.3488278","title":"Community formation and detection on GitHub collaboration networks","display_name":"Community formation and detection on GitHub collaboration networks","publication_year":2021,"publication_date":"2021-11-08","ids":{"openalex":"https://openalex.org/W3204068786","doi":"https://doi.org/10.1145/3487351.3488278","mag":"3204068786"},"language":"en","primary_location":{"id":"doi:10.1145/3487351.3488278","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3487351.3488278","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3487351.3488278","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3487351.3488278","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050229017","display_name":"Behnaz Moradi-Jamei","orcid":null},"institutions":[{"id":"https://openalex.org/I11883440","display_name":"James Madison University","ror":"https://ror.org/028pmsz77","country_code":"US","type":"education","lineage":["https://openalex.org/I11883440"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Behnaz Moradi-Jamei","raw_affiliation_strings":["James Madison University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"James Madison University","institution_ids":["https://openalex.org/I11883440"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042207345","display_name":"Brandon L. Kramer","orcid":"https://orcid.org/0000-0002-3233-5310"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brandon L. Kramer","raw_affiliation_strings":["University of Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Virginia","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035336732","display_name":"Jos\u00e9 Bayo\u00e1n Santiago Calder\u00f3n","orcid":"https://orcid.org/0000-0002-8406-6175"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Bayo\u00e1n Santiago Calder\u00f3n","raw_affiliation_strings":["University of Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Virginia","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066184277","display_name":"Gizem Korkmaz","orcid":"https://orcid.org/0000-0002-4947-6320"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gizem Korkmaz","raw_affiliation_strings":["University of Virginia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Virginia","institution_ids":["https://openalex.org/I51556381"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"244","last_page":"251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11675","display_name":"Open Source Software Innovations","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10260","display_name":"Software Engineering Research","score":0.9941999912261963,"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/pairwise-comparison","display_name":"Pairwise comparison","score":0.7186711430549622},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6773458123207092},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.528931200504303},{"id":"https://openalex.org/keywords/open-source-software","display_name":"Open source software","score":0.5232762098312378},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5071327686309814},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5061668753623962},{"id":"https://openalex.org/keywords/assertiveness","display_name":"Assertiveness","score":0.5051849484443665},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.48941507935523987},{"id":"https://openalex.org/keywords/network-formation","display_name":"Network formation","score":0.4746304750442505},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4728807806968689},{"id":"https://openalex.org/keywords/complex-network","display_name":"Complex network","score":0.46292969584465027},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.39765146374702454},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.3505757451057434},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17243516445159912},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1307116448879242},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.11873716115951538},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0870530903339386}],"concepts":[{"id":"https://openalex.org/C184898388","wikidata":"https://www.wikidata.org/wiki/Q1435712","display_name":"Pairwise comparison","level":2,"score":0.7186711430549622},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6773458123207092},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.528931200504303},{"id":"https://openalex.org/C2988343187","wikidata":"https://www.wikidata.org/wiki/Q1130645","display_name":"Open source software","level":3,"score":0.5232762098312378},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5071327686309814},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5061668753623962},{"id":"https://openalex.org/C151799412","wikidata":"https://www.wikidata.org/wiki/Q920550","display_name":"Assertiveness","level":2,"score":0.5051849484443665},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.48941507935523987},{"id":"https://openalex.org/C68416499","wikidata":"https://www.wikidata.org/wiki/Q7001033","display_name":"Network formation","level":2,"score":0.4746304750442505},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4728807806968689},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.46292969584465027},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.39765146374702454},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.3505757451057434},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17243516445159912},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1307116448879242},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.11873716115951538},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0870530903339386},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"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/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3487351.3488278","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3487351.3488278","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3487351.3488278","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3487351.3488278","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3487351.3488278","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3487351.3488278","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3204068786.pdf","grobid_xml":"https://content.openalex.org/works/W3204068786.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W193479587","https://openalex.org/W1820374484","https://openalex.org/W1976286767","https://openalex.org/W1980567103","https://openalex.org/W2022615159","https://openalex.org/W2047940964","https://openalex.org/W2057245786","https://openalex.org/W2075962333","https://openalex.org/W2099162911","https://openalex.org/W2119998616","https://openalex.org/W2122414758","https://openalex.org/W2127048411","https://openalex.org/W2128366083","https://openalex.org/W2131681506","https://openalex.org/W2134746982","https://openalex.org/W2136421959","https://openalex.org/W2238891378","https://openalex.org/W2242348449","https://openalex.org/W2339077968","https://openalex.org/W2416738288","https://openalex.org/W2526382121","https://openalex.org/W2529329010","https://openalex.org/W2570994438","https://openalex.org/W2593147042","https://openalex.org/W2734586805","https://openalex.org/W2752570127","https://openalex.org/W2897249806","https://openalex.org/W2899117127","https://openalex.org/W2902483493","https://openalex.org/W2917402277","https://openalex.org/W2963750715","https://openalex.org/W3081306725","https://openalex.org/W3092243509","https://openalex.org/W3099768174","https://openalex.org/W3102641634","https://openalex.org/W3106188259","https://openalex.org/W3122139608","https://openalex.org/W3123597688","https://openalex.org/W6645451728","https://openalex.org/W6743825941"],"related_works":["https://openalex.org/W2152091234","https://openalex.org/W3122271686","https://openalex.org/W3122532854","https://openalex.org/W2389148896","https://openalex.org/W4220954123","https://openalex.org/W308557684","https://openalex.org/W2372258656","https://openalex.org/W2950946391","https://openalex.org/W2082867051","https://openalex.org/W2360586622"],"abstract_inverted_index":{"This":[0],"paper":[1,177],"studies":[2],"community":[3,129,153],"formation":[4],"in":[5,60,128,192],"OSS":[6,18,37],"collaboration":[7,141],"networks.":[8],"While":[9],"most":[10],"current":[11],"work":[12,47],"examines":[13],"the":[14,52,61,67,80,91,98,105,112,156],"emergence":[15],"of":[16,28,44,54,69,93,158,172],"small-scale":[17,122],"projects,":[19],"our":[20],"approach":[21,119],"draws":[22],"on":[23],"a":[24,74,116,169],"large-scale":[25],"historical":[26],"dataset":[27],"1.8":[29],"million":[30],"GitHub":[31],"users":[32,45],"and":[33,90,111,124,161,188],"their":[34],"repository":[35],"contributions.":[36],"collaborations":[38,95],"are":[39],"characterized":[40],"by":[41,57,84],"small":[42],"groups":[43],"that":[46,77,151],"closely":[48],"together,":[49],"leading":[50],"to":[51,101,138],"presence":[53],"communities":[55,103],"defined":[56],"short":[58],"cycles":[59],"underlying":[62],"network":[63,82,189],"structure.":[64],"To":[65],"understand":[66],"impact":[68],"this":[70,144,176],"phenomenon,":[71],"we":[72,146],"apply":[73],"pre-processing":[75],"step":[76],"accounts":[78],"for":[79,120,183],"cyclic":[81],"structure":[83],"using":[85,168],"Renewal-Nonbacktracking":[86],"Random":[87],"Walks":[88],"(RNBRW)":[89],"strength":[92,114],"pairwise":[94],"before":[96],"implementing":[97],"Louvain":[99,108],"method":[100,171],"identify":[102,148],"within":[104],"network.":[106],"Equipping":[107],"with":[109],"RNBRW":[110],"contribution":[113,173],"provides":[115],"more":[117,139],"assertive":[118],"detecting":[121],"teams":[123],"reveals":[125],"nontrivial":[126],"differences":[127],"detection":[130],"such":[131],"as":[132],"users'":[133,159],"tendencies":[134],"toward":[135],"preferential":[136],"attachment":[137],"established":[140],"communities.":[142],"Using":[143],"method,":[145],"also":[147],"key":[149],"factors":[150],"affect":[152],"formation,":[154],"including":[155],"effect":[157],"location":[160],"primary":[162],"programming":[163],"language,":[164],"which":[165],"was":[166],"determined":[167],"comparative":[170],"activities.":[174],"Overall,":[175],"offers":[178],"several":[179],"promising":[180],"methodological":[181],"insights":[182],"both":[184],"open-source":[185],"software":[186],"experts":[187],"scholars":[190],"interested":[191],"studying":[193],"team":[194],"formation.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-16T13:24:37.021932","created_date":"2025-10-10T00:00:00"}
