{"id":"https://openalex.org/W2919147549","doi":"https://doi.org/10.3390/fi11030060","title":"Hot Topic Community Discovery on Cross Social Networks","display_name":"Hot Topic Community Discovery on Cross Social Networks","publication_year":2019,"publication_date":"2019-03-04","ids":{"openalex":"https://openalex.org/W2919147549","doi":"https://doi.org/10.3390/fi11030060","mag":"2919147549"},"language":"en","primary_location":{"id":"doi:10.3390/fi11030060","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi11030060","pdf_url":"https://www.mdpi.com/1999-5903/11/3/60/pdf?version=1551690385","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-5903/11/3/60/pdf?version=1551690385","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100328989","display_name":"Xuan Wang","orcid":"https://orcid.org/0000-0002-1381-8958"},"institutions":[{"id":"https://openalex.org/I141962983","display_name":"Shanghai University of Engineering Science","ror":"https://ror.org/0557b9y08","country_code":"CN","type":"education","lineage":["https://openalex.org/I141962983"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Wang","raw_affiliation_strings":["School of Computer Engineering and Science, Shanghai University, Shanghai 200444, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Science, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I141962983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006352222","display_name":"Bofeng Zhang","orcid":"https://orcid.org/0000-0002-5001-1096"},"institutions":[{"id":"https://openalex.org/I141962983","display_name":"Shanghai University of Engineering Science","ror":"https://ror.org/0557b9y08","country_code":"CN","type":"education","lineage":["https://openalex.org/I141962983"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bofeng Zhang","raw_affiliation_strings":["School of Computer Engineering and Science, Shanghai University, Shanghai 200444, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Science, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I141962983"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015345884","display_name":"Furong Chang","orcid":"https://orcid.org/0000-0002-1558-4120"},"institutions":[{"id":"https://openalex.org/I141962983","display_name":"Shanghai University of Engineering Science","ror":"https://ror.org/0557b9y08","country_code":"CN","type":"education","lineage":["https://openalex.org/I141962983"]},{"id":"https://openalex.org/I4210162809","display_name":"Kashi University","ror":"https://ror.org/055a4rj94","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162809"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Furong Chang","raw_affiliation_strings":["School of Computer Engineering and Science, Shanghai University, Shanghai 200444, China","School of Computer Science and Technology, Kashgar University, Kashgar 844006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Science, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I141962983"]},{"raw_affiliation_string":"School of Computer Science and Technology, Kashgar University, Kashgar 844006, China","institution_ids":["https://openalex.org/I4210162809"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5006352222"],"corresponding_institution_ids":["https://openalex.org/I141962983"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":0.4323,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59174426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"11","issue":"3","first_page":"60","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.994700014591217,"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":0.994700014591217,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9937999844551086,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9922999739646912,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.8939118385314941},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.814318060874939},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.6793131232261658},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.6613991260528564},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.6162569522857666},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.552678108215332},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4585546851158142},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3891293406486511},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3207423686981201},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.29520732164382935}],"concepts":[{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.8939118385314941},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.814318060874939},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.6793131232261658},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.6613991260528564},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6162569522857666},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.552678108215332},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4585546851158142},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3891293406486511},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3207423686981201},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.29520732164382935},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/fi11030060","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi11030060","pdf_url":"https://www.mdpi.com/1999-5903/11/3/60/pdf?version=1551690385","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:gam:jftint:v:11:y:2019:i:3:p:60-:d:210719","is_oa":false,"landing_page_url":"https://www.mdpi.com/1999-5903/11/3/60/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:6b5e61a417d240f8b8f897e02c7c4ef8","is_oa":true,"landing_page_url":"https://doaj.org/article/6b5e61a417d240f8b8f897e02c7c4ef8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Future Internet, Vol 11, Iss 3, p 60 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1999-5903/11/3/60/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/fi11030060","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Future Internet","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/fi11030060","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi11030060","pdf_url":"https://www.mdpi.com/1999-5903/11/3/60/pdf?version=1551690385","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2919147549.pdf"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1540921703","https://openalex.org/W1547213408","https://openalex.org/W1612003148","https://openalex.org/W1880262756","https://openalex.org/W1969486090","https://openalex.org/W1995983090","https://openalex.org/W2018739138","https://openalex.org/W2048195127","https://openalex.org/W2056930330","https://openalex.org/W2070075246","https://openalex.org/W2096110600","https://openalex.org/W2108420397","https://openalex.org/W2137268161","https://openalex.org/W2147152072","https://openalex.org/W2169606435","https://openalex.org/W2178725228","https://openalex.org/W2338448737","https://openalex.org/W2340381866","https://openalex.org/W2468060850","https://openalex.org/W2589618003","https://openalex.org/W2613261984","https://openalex.org/W2782861800","https://openalex.org/W2788615138","https://openalex.org/W2788679460","https://openalex.org/W2900300044","https://openalex.org/W4231510805","https://openalex.org/W4233135949","https://openalex.org/W6632312483","https://openalex.org/W6632832815","https://openalex.org/W6639619044"],"related_works":["https://openalex.org/W2769501189","https://openalex.org/W4315588616","https://openalex.org/W4312773271","https://openalex.org/W2888805565","https://openalex.org/W2962686197","https://openalex.org/W2207653751","https://openalex.org/W3005513013","https://openalex.org/W2611137333","https://openalex.org/W4291700620","https://openalex.org/W2122605835"],"abstract_inverted_index":{"The":[0,82],"rapid":[1],"development":[2],"of":[3,67,84],"online":[4],"social":[5,25,42,59,75,80,88,123,130,187],"networks":[6,131,188],"has":[7,196],"allowed":[8],"users":[9,27,44],"to":[10,29,63,78,134,166],"obtain":[11,141],"information,":[12],"communicate":[13],"with":[14],"each":[15,33],"other":[16,34],"and":[17,35,195],"express":[18],"different":[19,101,129],"opinions.":[20],"Generally,":[21],"in":[22],"the":[23,50,65,97,104,146,150,160],"same":[24,51,105],"network,":[26,43],"tend":[28],"be":[30],"influenced":[31],"by":[32],"have":[36,46],"similar":[37,109,162],"views.":[38],"However,":[39],"on":[40,49,56,69,121,159,178,183],"another":[41],"may":[45,107],"opposite":[47],"views":[48],"event.":[52],"Therefore,":[53],"research":[54,68],"undertaken":[55],"a":[57,92,116,136],"single":[58],"network":[60,89],"is":[61,193],"unable":[62],"meet":[64],"needs":[66],"hot":[70,117,174],"topic":[71,118,143,169,175],"community":[72],"discovery.":[73],"\u201cCross":[74],"network\u201d":[76],"refers":[77],"multiple":[79,87],"networks.":[81,124],"integration":[83],"information":[85,99],"from":[86,100,128,145,185],"platforms":[90,102],"forms":[91],"new":[93],"unified":[94,137,147],"dataset.":[95],"In":[96],"dataset,":[98],"for":[103],"event":[106],"contain":[108],"or":[110],"unique":[111],"topics.":[112],"This":[113],"paper":[114],"proposes":[115],"discovery":[119],"method":[120],"cross":[122],"Firstly,":[125],"text":[126],"data":[127,184],"are":[132,164],"fused":[133],"build":[135],"model.":[138,157],"Then,":[139],"we":[140,172],"latent":[142],"distributions":[144],"model":[148,192],"using":[149],"Labeled":[151],"Biterm":[152],"Latent":[153],"Dirichlet":[154],"Allocation":[155],"(LB-LDA)":[156],"Based":[158],"distributions,":[161],"topics":[163],"clustered":[165],"form":[167],"several":[168],"communities.":[170],"Finally,":[171],"choose":[173],"communities":[176],"based":[177],"their":[179],"scores.":[180],"Experiment":[181],"result":[182],"three":[186],"prove":[189],"that":[190],"our":[191],"effective":[194],"certain":[197],"application":[198],"value.":[199]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}