{"id":"https://openalex.org/W2058033578","doi":"https://doi.org/10.1145/2491845.2491849","title":"Community structure and evolution analysis of OSN interactions around real-world social phenomena","display_name":"Community structure and evolution analysis of OSN interactions around real-world social phenomena","publication_year":2013,"publication_date":"2013-09-03","ids":{"openalex":"https://openalex.org/W2058033578","doi":"https://doi.org/10.1145/2491845.2491849","mag":"2058033578"},"language":"en","primary_location":{"id":"doi:10.1145/2491845.2491849","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2491845.2491849","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th Panhellenic Conference on Informatics","raw_type":"proceedings-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/A5087588208","display_name":"Konstantinos T. Konstantinidis","orcid":"https://orcid.org/0000-0002-0954-4755"},"institutions":[{"id":"https://openalex.org/I107613613","display_name":"Information Technology Institute","ror":"https://ror.org/04ynw2g14","country_code":"EG","type":"facility","lineage":["https://openalex.org/I107613613"]},{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["EG","GR"],"is_corresponding":true,"raw_author_name":"Konstantinos Konstantinidis","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, Thessaloniki, Greece","[Centre for Research and Technology - Hellas, Information Technologies Institute, Thessaloniki, Greece]"],"affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]},{"raw_affiliation_string":"[Centre for Research and Technology - Hellas, Information Technologies Institute, Thessaloniki, Greece]","institution_ids":["https://openalex.org/I107613613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013616365","display_name":"Symeon Papadopoulos","orcid":"https://orcid.org/0000-0002-5441-7341"},"institutions":[{"id":"https://openalex.org/I107613613","display_name":"Information Technology Institute","ror":"https://ror.org/04ynw2g14","country_code":"EG","type":"facility","lineage":["https://openalex.org/I107613613"]},{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["EG","GR"],"is_corresponding":false,"raw_author_name":"Symeon Papadopoulos","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, Thessaloniki, Greece","[Centre for Research and Technology - Hellas, Information Technologies Institute, Thessaloniki, Greece]"],"affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]},{"raw_affiliation_string":"[Centre for Research and Technology - Hellas, Information Technologies Institute, Thessaloniki, Greece]","institution_ids":["https://openalex.org/I107613613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084122016","display_name":"Ioannis Kompatsiaris","orcid":"https://orcid.org/0000-0001-6447-9020"},"institutions":[{"id":"https://openalex.org/I107613613","display_name":"Information Technology Institute","ror":"https://ror.org/04ynw2g14","country_code":"EG","type":"facility","lineage":["https://openalex.org/I107613613"]},{"id":"https://openalex.org/I4210093649","display_name":"Information Technologies Institute","ror":"https://ror.org/0069akp70","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210093649"]},{"id":"https://openalex.org/I4210134249","display_name":"Centre for Research and Technology Hellas","ror":"https://ror.org/03bndpq63","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210134249"]}],"countries":["EG","GR"],"is_corresponding":false,"raw_author_name":"Yiannis Kompatsiaris","raw_affiliation_strings":["Centre for Research and Technology Hellas, Information Technologies Institute, Thessaloniki, Greece","[Centre for Research and Technology - Hellas, Information Technologies Institute, Thessaloniki, Greece]"],"affiliations":[{"raw_affiliation_string":"Centre for Research and Technology Hellas, Information Technologies Institute, Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]},{"raw_affiliation_string":"[Centre for Research and Technology - Hellas, Information Technologies Institute, Thessaloniki, Greece]","institution_ids":["https://openalex.org/I107613613"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5087588208"],"corresponding_institution_ids":["https://openalex.org/I107613613","https://openalex.org/I4210093649","https://openalex.org/I4210134249"],"apc_list":null,"apc_paid":null,"fwci":0.9973,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.7649252,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"9","last_page":"16"},"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":0.9994000196456909,"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":0.9812999963760376,"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/globe","display_name":"Globe","score":0.7277188897132874},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.7054965496063232},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.7038246393203735},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6797982454299927},{"id":"https://openalex.org/keywords/social-network-analysis","display_name":"Social network analysis","score":0.6173932552337646},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5821651220321655},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.5603395700454712},{"id":"https://openalex.org/keywords/politics","display_name":"Politics","score":0.5234474539756775},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.5202756524085999},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.42252999544143677},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4147300720214844},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17288514971733093},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.15355873107910156},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12103390693664551}],"concepts":[{"id":"https://openalex.org/C2775899829","wikidata":"https://www.wikidata.org/wiki/Q3109007","display_name":"Globe","level":2,"score":0.7277188897132874},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.7054965496063232},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.7038246393203735},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6797982454299927},{"id":"https://openalex.org/C114713312","wikidata":"https://www.wikidata.org/wiki/Q7551269","display_name":"Social network analysis","level":3,"score":0.6173932552337646},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5821651220321655},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.5603395700454712},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.5234474539756775},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.5202756524085999},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.42252999544143677},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4147300720214844},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17288514971733093},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.15355873107910156},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12103390693664551},{"id":"https://openalex.org/C118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2491845.2491849","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2491845.2491849","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th Panhellenic Conference on Informatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5600000023841858}],"awards":[{"id":"https://openalex.org/G1910002309","display_name":null,"funder_award_id":"287975","funder_id":"https://openalex.org/F4320334960","funder_display_name":"Seventh Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320334960","display_name":"Seventh Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1566772816","https://openalex.org/W1600301157","https://openalex.org/W1985796418","https://openalex.org/W2025665774","https://openalex.org/W2047940964","https://openalex.org/W2075109048","https://openalex.org/W2092124750","https://openalex.org/W2097876158","https://openalex.org/W2122278421","https://openalex.org/W2123402141","https://openalex.org/W2125910575","https://openalex.org/W2127048411","https://openalex.org/W2128721751","https://openalex.org/W2131681506","https://openalex.org/W2145977038","https://openalex.org/W2159397589","https://openalex.org/W2171634015","https://openalex.org/W2293546752","https://openalex.org/W2611775752","https://openalex.org/W3102641634","https://openalex.org/W6679686813"],"related_works":["https://openalex.org/W1539266347","https://openalex.org/W2267913355","https://openalex.org/W2788570199","https://openalex.org/W2000787479","https://openalex.org/W4248006302","https://openalex.org/W4401848524","https://openalex.org/W1488904332","https://openalex.org/W4256453413","https://openalex.org/W3045785873","https://openalex.org/W4378605586"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"Online":[3],"Social":[4],"Networks":[5],"(OSNs)":[6],"have":[7],"been":[8],"widely":[9],"adopted":[10],"by":[11,58,131],"people":[12],"around":[13,134,143],"the":[14,45,65,82,104,109,123,144,153,173,185],"globe":[15],"as":[16,40],"a":[17,26,69,127],"means":[18],"of":[19,49,68,84,155,165,175,187],"real-time":[20],"communication":[21],"and":[22,31,42,47,63,87,112,167,178,191],"opinion":[23],"expression.":[24],"As":[25],"result,":[27],"most":[28],"real-world":[29],"events":[30,86],"phenomena":[32],"are":[33],"actively":[34],"discussed":[35],"online":[36,91],"through":[37],"OSNs":[38],"such":[39,50],"Twitter":[41,128],"Facebook.":[43],"However,":[44],"scale":[46],"variety":[48],"discussions":[51,133],"often":[52],"hampers":[53],"their":[54],"objective":[55],"analysis,":[56],"e.g.":[57],"focusing":[59],"on":[60,103,126],"specific":[61],"messages":[62,142],"ignoring":[64],"overall":[66],"picture":[67],"phenomenon.":[70],"To":[71],"this":[72,74],"end,":[73],"paper":[75],"presents":[76],"an":[77,96],"analysis":[78,151,180,189],"framework":[79,94,125],"to":[80,107,160],"assist":[81,172],"study":[83,108],"trends,":[85,169],"interactions":[88],"performed":[89],"between":[90],"communities.":[92],"The":[93,149],"utilizes":[95],"adaptive":[97],"dynamic":[98],"community":[99],"detection":[100],"technique":[101],"based":[102],"Louvain":[105],"method":[106],"evolution,":[110],"overlap":[111],"cross-community":[113],"dynamics":[114],"in":[115],"irregular,":[116],"dynamically":[117],"selected":[118],"graph":[119],"snapshots.":[120],"We":[121],"apply":[122],"proposed":[124,150],"dataset":[129],"collected":[130],"monitoring":[132],"tweets":[135],"containing":[136],"extreme":[137],"right":[138],"political":[139,179],"vocabulary,":[140],"including":[141],"Greek":[145],"Golden":[146],"Dawn":[147],"party.":[148],"enables":[152],"extraction":[154],"new":[156,193],"insights":[157],"with":[158],"respect":[159],"influential":[161],"user":[162],"accounts,":[163],"topics":[164],"discussion":[166],"emerging":[168],"which":[170],"could":[171],"work":[174],"journalists,":[176],"social":[177],"scientists,":[181],"but":[182],"also":[183],"highlights":[184],"limitations":[186],"existing":[188],"methods":[190],"poses":[192],"research":[194],"questions.":[195]},"counts_by_year":[{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}