{"id":"https://openalex.org/W1986211117","doi":"https://doi.org/10.1145/2036264.2036267","title":"Scalable Affiliation Recommendation using Auxiliary Networks","display_name":"Scalable Affiliation Recommendation using Auxiliary Networks","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W1986211117","doi":"https://doi.org/10.1145/2036264.2036267","mag":"1986211117"},"language":"en","primary_location":{"id":"doi:10.1145/2036264.2036267","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2036264.2036267","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","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/A5053189108","display_name":"Vishvas Vasuki","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Vishvas Vasuki","raw_affiliation_strings":["University of Texas at Austin","University of Texas at Austin#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas at Austin#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017175274","display_name":"Nagarajan Natarajan","orcid":"https://orcid.org/0000-0001-6435-245X"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nagarajan Natarajan","raw_affiliation_strings":["University of Texas at Austin","University of Texas at Austin#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas at Austin#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084830556","display_name":"Zhengdong Lu","orcid":"https://orcid.org/0000-0002-6418-6030"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhengdong Lu","raw_affiliation_strings":["University of Texas at Austin","University of Texas at Austin#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas at Austin#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066480361","display_name":"Berkant Savas","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Berkant Savas","raw_affiliation_strings":["University of Texas at Austin","University of Texas at Austin#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas at Austin#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063459703","display_name":"Inderjit S. Dhillon","orcid":"https://orcid.org/0000-0002-2759-1416"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Inderjit Dhillon","raw_affiliation_strings":["University of Texas at Austin","University of Texas at Austin#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Texas at Austin","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"University of Texas at Austin#TAB#","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5053189108"],"corresponding_institution_ids":["https://openalex.org/I86519309"],"apc_list":null,"apc_paid":null,"fwci":6.4433,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.97180306,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"3","issue":"1","first_page":"1","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.98580002784729,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8546515703201294},{"id":"https://openalex.org/keywords/friendship","display_name":"Friendship","score":0.8530703783035278},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7501715421676636},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.511580765247345},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5073522925376892},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.47142690420150757},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.46187400817871094},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4147520959377289},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3434460461139679},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.3313817083835602},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32373684644699097},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.24465402960777283}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8546515703201294},{"id":"https://openalex.org/C2778736484","wikidata":"https://www.wikidata.org/wiki/Q491","display_name":"Friendship","level":2,"score":0.8530703783035278},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7501715421676636},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.511580765247345},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5073522925376892},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.47142690420150757},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.46187400817871094},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4147520959377289},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3434460461139679},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.3313817083835602},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32373684644699097},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.24465402960777283},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","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/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2036264.2036267","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2036264.2036267","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.175.2948","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.175.2948","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://userweb.cs.utexas.edu/%7Evvasuki/work/graphTheory/affiliationNwProject/journalPaper/groupRecommendation.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.228.6713","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.228.6713","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.utexas.edu/users/inderjit/public_papers/affiliationrec_acm_toit2011.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G6697494654","display_name":null,"funder_award_id":"CCF-0916309IIS-0713142","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"},{"id":"https://openalex.org/G7589842869","display_name":null,"funder_award_id":"CCF-0916309IIS-0713142","funder_id":"https://openalex.org/F4320337387","funder_display_name":"Division of Computing and Communication Foundations"}],"funders":[{"id":"https://openalex.org/F4320337387","display_name":"Division of Computing and Communication Foundations","ror":"https://ror.org/01mng8331"},{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W321429746","https://openalex.org/W1506690472","https://openalex.org/W2021606651","https://openalex.org/W2026417691","https://openalex.org/W2036248440","https://openalex.org/W2061820396","https://openalex.org/W2070232376","https://openalex.org/W2107743791","https://openalex.org/W2108858998","https://openalex.org/W2113573459","https://openalex.org/W2115022330","https://openalex.org/W2117420919","https://openalex.org/W2122704742","https://openalex.org/W2129561677","https://openalex.org/W2135957668","https://openalex.org/W2154202969","https://openalex.org/W2158307368","https://openalex.org/W2169463887","https://openalex.org/W2420733993","https://openalex.org/W2432978112","https://openalex.org/W4205241946","https://openalex.org/W4233135949","https://openalex.org/W6645817467"],"related_works":["https://openalex.org/W561612769","https://openalex.org/W3045500699","https://openalex.org/W3151629863","https://openalex.org/W1964514847","https://openalex.org/W4210492960","https://openalex.org/W2352101273","https://openalex.org/W4241440115","https://openalex.org/W4390242823","https://openalex.org/W3207110656","https://openalex.org/W2330551040"],"abstract_inverted_index":{"Social":[0],"network":[1,38,44,114],"analysis":[2],"has":[3],"attracted":[4],"increasing":[5],"attention":[6],"in":[7,120],"recent":[8],"years.":[9],"In":[10,49,104,182],"many":[11],"social":[12],"networks,":[13,131,178],"besides":[14],"friendship":[15,37,78,113],"links":[16],"among":[17,39],"users,":[18,40],"the":[19,36,42,54,59,73,77,112,140,163,198,204,209,213,221,229,251],"phenomenon":[20],"of":[21,76,128,136,142,191,211,237,246,253],"users":[22,46,69,158],"associating":[23],"themselves":[24],"with":[25],"groups":[26],"or":[27,64],"communities":[28],"is":[29,61],"common.":[30],"Thus,":[31],"two":[32,134,176],"networks":[33],"exist":[34],"simultaneously:":[35],"and":[41,47,70,79,151,159,171,180,187,207,240],"affiliation":[43,55,80,96,122,144,164,254],"between":[45,68],"groups.":[48],"this":[50,105],"article,":[51,106],"we":[52,107,132,185],"tackle":[53],"recommendation":[56,97,165,255],"problem,":[57],"where":[58],"task":[60],"to":[62,156,227,257],"predict":[63],"suggest":[65,133],"new":[66],"affiliations":[67,84],"communities,":[71],"given":[72],"current":[74],"state":[75],"networks.":[81],"More":[82],"generally,":[83],"need":[85],"not":[86],"be":[87,91,117,228],"community":[88,102],"affiliations---they":[89],"can":[90,115],"a":[92,125,189],"user\u2019s":[93],"taste,":[94],"so":[95],"algorithms":[98,166,174,218],"have":[99],"applications":[100],"beyond":[101],"recommendation.":[103],"show":[108],"that":[109],"information":[110],"from":[111],"indeed":[116],"fruitfully":[118],"exploited":[119],"making":[121,143],"recommendations.":[123],"Using":[124],"simple":[126],"way":[127,190],"combining":[129],"these":[130,169,173,238],"models":[135,170],"user-community":[137],"affinity":[138],"for":[139,203,250],"purpose":[141,252],"recommendations:":[145],"one":[146],"based":[147],"on":[148,175],"graph":[149,222],"proximity,":[150],"another":[152],"using":[153],"latent":[154],"factors":[155],"model":[157,224],"communities.":[160],"We":[161,232],"explore":[162],"suggested":[167,219],"by":[168,194,220],"evaluate":[172],"real-world":[177],"Orkut":[179],"Youtube.":[181],"doing":[183],"so,":[184],"motivate":[186],"propose":[188],"evaluating":[192],"recommenders,":[193],"measuring":[195],"how":[196],"good":[197],"top":[199],"50":[200],"recommendations":[201],"are":[202],"average":[205],"user,":[206],"demonstrate":[208,241],"importance":[210],"choosing":[212],"right":[214],"evaluation":[215],"strategy.":[216],"The":[217],"proximity":[223],"turn":[225],"out":[226],"most":[230],"effective.":[231],"also":[233],"introduce":[234],"scalable":[235],"versions":[236],"algorithms,":[239],"their":[242],"effectiveness.":[243],"This":[244],"use":[245],"link":[247],"prediction":[248],"techniques":[249],"is,":[256],"our":[258],"knowledge,":[259],"novel.":[260]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":7}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
