{"id":"https://openalex.org/W2037132218","doi":"https://doi.org/10.1145/2492517.2492545","title":"Modeling information diffusion and community membership using stochastic optimization","display_name":"Modeling information diffusion and community membership using stochastic optimization","publication_year":2013,"publication_date":"2013-08-25","ids":{"openalex":"https://openalex.org/W2037132218","doi":"https://doi.org/10.1145/2492517.2492545","mag":"2037132218"},"language":"en","primary_location":{"id":"doi:10.1145/2492517.2492545","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2492517.2492545","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2492517.2492545","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/2492517.2492545","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062940633","display_name":"Alireza Hajibagheri","orcid":null},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Alireza Hajibagheri","raw_affiliation_strings":["University of Central Florida","Department of EECS, University of Central Florida, Orlando, FL, USA"],"affiliations":[{"raw_affiliation_string":"University of Central Florida","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"Department of EECS, University of Central Florida, Orlando, FL, USA","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054447317","display_name":"Ali Hamzeh","orcid":"https://orcid.org/0000-0001-9873-4122"},"institutions":[{"id":"https://openalex.org/I166459259","display_name":"Shiraz University","ror":"https://ror.org/028qtbk54","country_code":"IR","type":"education","lineage":["https://openalex.org/I166459259"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ali Hamzeh","raw_affiliation_strings":["Shiraz University","Computer Science and Engineering Dept., Shiraz University, Shiraz, Iran#TAB#"],"affiliations":[{"raw_affiliation_string":"Shiraz University","institution_ids":["https://openalex.org/I166459259"]},{"raw_affiliation_string":"Computer Science and Engineering Dept., Shiraz University, Shiraz, Iran#TAB#","institution_ids":["https://openalex.org/I166459259"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025542785","display_name":"Gita Sukthankar","orcid":"https://orcid.org/0000-0002-6863-6609"},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gita Sukthankar","raw_affiliation_strings":["University of Central Florida","Department of EECS, University of Central Florida, Orlando, FL, USA"],"affiliations":[{"raw_affiliation_string":"University of Central Florida","institution_ids":["https://openalex.org/I106165777"]},{"raw_affiliation_string":"Department of EECS, University of Central Florida, Orlando, FL, USA","institution_ids":["https://openalex.org/I106165777"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5062940633"],"corresponding_institution_ids":["https://openalex.org/I106165777"],"apc_list":null,"apc_paid":null,"fwci":3.4895,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.92792541,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"175","last_page":"182"},"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9998000264167786,"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/T10557","display_name":"Social Media and Politics","score":0.9708999991416931,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7187243700027466},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7083946466445923},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.6289390325546265},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.5827829837799072},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.4954129457473755},{"id":"https://openalex.org/keywords/dissemination","display_name":"Dissemination","score":0.472192645072937},{"id":"https://openalex.org/keywords/hyperplane","display_name":"Hyperplane","score":0.45257821679115295},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4501327872276306},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44520702958106995},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34889012575149536},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3431028723716736},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33400410413742065},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.2838857173919678},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.26360994577407837},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1481795310974121},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12753188610076904}],"concepts":[{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7187243700027466},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7083946466445923},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.6289390325546265},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.5827829837799072},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.4954129457473755},{"id":"https://openalex.org/C101780184","wikidata":"https://www.wikidata.org/wiki/Q840576","display_name":"Dissemination","level":2,"score":0.472192645072937},{"id":"https://openalex.org/C68693459","wikidata":"https://www.wikidata.org/wiki/Q657586","display_name":"Hyperplane","level":2,"score":0.45257821679115295},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4501327872276306},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44520702958106995},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34889012575149536},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3431028723716736},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33400410413742065},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.2838857173919678},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.26360994577407837},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1481795310974121},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12753188610076904},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/2492517.2492545","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2492517.2492545","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2492517.2492545","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},{"id":"pmh:oai:stars.library.ucf.edu:scopus2010-8657","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2010/7658","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"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":"Scopus Export 2010-2014","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.869.3653","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.869.3653","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.researchgate.net/profile/Gita_Sukthankar/publication/262397735_Modeling_information_diffusion_and_community_membership_using_stochastic_optimization/links/53e8a48c0cf2fb7487244425.pdf?origin%3Dpublication_detail","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.884.2211","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.884.2211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.researchgate.net/profile/Gita_Sukthankar/publication/262397735_Modeling_information_diffusion_and_community_membership_using_stochastic_optimization/links/53e8a48c0cf2fb7487244425.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/2492517.2492545","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2492517.2492545","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2492517.2492545","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G1195289348","display_name":null,"funder_award_id":"IIS-0845159","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G315627976","display_name":null,"funder_award_id":"IIS-0845159","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"},{"id":"https://openalex.org/G3995847404","display_name":"CAREER: Modeling Group Dynamics in Multi-agent Systems","funder_award_id":"0845159","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"},{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2037132218.pdf","grobid_xml":"https://content.openalex.org/works/W2037132218.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W81415458","https://openalex.org/W143174683","https://openalex.org/W1606050636","https://openalex.org/W1814023381","https://openalex.org/W1966350077","https://openalex.org/W1971421925","https://openalex.org/W1991408655","https://openalex.org/W1995996823","https://openalex.org/W2010371279","https://openalex.org/W2012662151","https://openalex.org/W2025543856","https://openalex.org/W2037096232","https://openalex.org/W2041157860","https://openalex.org/W2042123098","https://openalex.org/W2046253692","https://openalex.org/W2047940964","https://openalex.org/W2056609785","https://openalex.org/W2061820396","https://openalex.org/W2095293504","https://openalex.org/W2096571749","https://openalex.org/W2097257326","https://openalex.org/W2111656864","https://openalex.org/W2117526408","https://openalex.org/W2120043163","https://openalex.org/W2121564430","https://openalex.org/W2127048411","https://openalex.org/W2127492100","https://openalex.org/W2128893310","https://openalex.org/W2132202037","https://openalex.org/W2146815027","https://openalex.org/W2152195021","https://openalex.org/W2164998314","https://openalex.org/W2402846924","https://openalex.org/W3102641634","https://openalex.org/W3103973800","https://openalex.org/W6636280011"],"related_works":["https://openalex.org/W2369655046","https://openalex.org/W2019467317","https://openalex.org/W1585519779","https://openalex.org/W1965515989","https://openalex.org/W4376167435","https://openalex.org/W2088737283","https://openalex.org/W1999587863","https://openalex.org/W1929902734","https://openalex.org/W2042783797","https://openalex.org/W1640010985"],"abstract_inverted_index":{"Communities":[0],"are":[1],"vehicles":[2],"for":[3,95],"efficiently":[4],"disseminating":[5],"news,":[6],"rumors,":[7],"and":[8,125],"opinions":[9],"in":[10,88,122],"human":[11],"social":[12,51,73,137],"networks.":[13],"Modeling":[14],"information":[15,39,61,86],"diffusion":[16,77],"through":[17],"a":[18,25,89,101],"network":[19,33,90,97,138],"can":[20],"enable":[21],"us":[22],"to":[23,54,70],"reach":[24],"superior":[26],"functional":[27],"understanding":[28],"of":[29,32,104],"the":[30,123],"effect":[31],"structures":[34],"such":[35],"as":[36],"communities":[37,56],"on":[38,135],"propagation.":[40],"The":[41],"intrinsic":[42],"assumption":[43],"is":[44],"that":[45,57,99,127],"form":[46],"follows":[47],"function---rational":[48],"actors":[49],"exercise":[50],"choice":[52],"mechanisms":[53],"join":[55],"best":[58],"serve":[59],"their":[60],"needs.":[62],"Particle":[63],"Swarm":[64,81],"Optimization":[65,82],"(PSO)":[66],"was":[67],"originally":[68],"designed":[69],"simulate":[71],"aggregate":[72],"behavior;":[74],"our":[75,115],"proposed":[76],"model,":[78],"PSODM":[79],"(Particle":[80],"Diffusion":[83],"Model)":[84],"models":[85],"flow":[87],"by":[91],"creating":[92],"particle":[93],"swarms":[94],"local":[96],"neighborhoods":[98],"optimize":[100],"continuous":[102],"version":[103],"Holland's":[105],"hyperplane-defined":[106],"objective":[107],"functions.":[108],"In":[109],"this":[110],"paper,":[111],"we":[112],"show":[113],"how":[114],"approach":[116],"differs":[117],"from":[118],"prior":[119],"modeling":[120],"work":[121],"area":[124],"demonstrate":[126],"it":[128],"outperforms":[129],"existing":[130],"model-based":[131],"community":[132],"detection":[133],"methods":[134],"several":[136],"datasets.":[139]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
