{"id":"https://openalex.org/W4383219092","doi":"https://doi.org/10.1109/dsp58604.2023.10167997","title":"Misinformation detection based on news dispersion","display_name":"Misinformation detection based on news dispersion","publication_year":2023,"publication_date":"2023-06-11","ids":{"openalex":"https://openalex.org/W4383219092","doi":"https://doi.org/10.1109/dsp58604.2023.10167997"},"language":"en","primary_location":{"id":"doi:10.1109/dsp58604.2023.10167997","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/dsp58604.2023.10167997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 24th International Conference on Digital Signal Processing (DSP)","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/A5092031214","display_name":"Vasileios Moschopoulos","orcid":null},"institutions":[{"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"]},{"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"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Vasileios Moschopoulos","raw_affiliation_strings":["Information Technologies Institute, Centre for Research and Technology Hellas (CERTH),Thermi-Thessaloniki,Greece","Information Technologies Institute, Centre for Research and Technology Hellas (CERTH), Thermi-Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, Centre for Research and Technology Hellas (CERTH),Thermi-Thessaloniki,Greece","institution_ids":["https://openalex.org/I4210093649"]},{"raw_affiliation_string":"Information Technologies Institute, Centre for Research and Technology Hellas (CERTH), Thermi-Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013356808","display_name":"Maria Tsourma","orcid":null},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]},{"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":["GR"],"is_corresponding":false,"raw_author_name":"Maria Tsourma","raw_affiliation_strings":["Information Technologies Institute, Centre for Research and Technology Hellas (CERTH),Thermi-Thessaloniki,Greece","Information Technologies Institute, Centre for Research and Technology Hellas (CERTH), Thermi-Thessaloniki, Greece","National and Kapodistrian University of Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, Centre for Research and Technology Hellas (CERTH),Thermi-Thessaloniki,Greece","institution_ids":["https://openalex.org/I4210093649"]},{"raw_affiliation_string":"Information Technologies Institute, Centre for Research and Technology Hellas (CERTH), Thermi-Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]},{"raw_affiliation_string":"National and Kapodistrian University of Athens, Greece","institution_ids":["https://openalex.org/I200777214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109397355","display_name":"Anastasios Drosou","orcid":null},"institutions":[{"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":["GR"],"is_corresponding":false,"raw_author_name":"Anastasios Drosou","raw_affiliation_strings":["Information Technologies Institute, Centre for Research and Technology Hellas (CERTH),Thermi-Thessaloniki,Greece","Information Technologies Institute, Centre for Research and Technology Hellas (CERTH), Thermi-Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, Centre for Research and Technology Hellas (CERTH),Thermi-Thessaloniki,Greece","institution_ids":["https://openalex.org/I4210093649"]},{"raw_affiliation_string":"Information Technologies Institute, Centre for Research and Technology Hellas (CERTH), Thermi-Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087452615","display_name":"Dimitrios Tzovaras","orcid":"https://orcid.org/0000-0001-6915-6722"},"institutions":[{"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":["GR"],"is_corresponding":false,"raw_author_name":"Dimitrios Tzovaras","raw_affiliation_strings":["Information Technologies Institute, Centre for Research and Technology Hellas (CERTH),Thermi-Thessaloniki,Greece","Information Technologies Institute, Centre for Research and Technology Hellas (CERTH), Thermi-Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Information Technologies Institute, Centre for Research and Technology Hellas (CERTH),Thermi-Thessaloniki,Greece","institution_ids":["https://openalex.org/I4210093649"]},{"raw_affiliation_string":"Information Technologies Institute, Centre for Research and Technology Hellas (CERTH), Thermi-Thessaloniki, Greece","institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5092031214"],"corresponding_institution_ids":["https://openalex.org/I4210093649","https://openalex.org/I4210134249"],"apc_list":null,"apc_paid":null,"fwci":0.5805,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.73421577,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11147","display_name":"Misinformation and Its Impacts","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11147","display_name":"Misinformation and Its Impacts","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9943000078201294,"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/misinformation","display_name":"Misinformation","score":0.9723405241966248},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7454264163970947},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.7285118103027344},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4970383942127228},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.49228277802467346},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4680205285549164},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.40901699662208557},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3888983726501465},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.21500593423843384},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.15393924713134766},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10447552800178528},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09249982237815857}],"concepts":[{"id":"https://openalex.org/C2776990098","wikidata":"https://www.wikidata.org/wiki/Q13579947","display_name":"Misinformation","level":2,"score":0.9723405241966248},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7454264163970947},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.7285118103027344},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4970383942127228},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.49228277802467346},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4680205285549164},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.40901699662208557},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3888983726501465},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.21500593423843384},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.15393924713134766},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10447552800178528},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09249982237815857},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dsp58604.2023.10167997","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/dsp58604.2023.10167997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 24th International Conference on Digital Signal Processing (DSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.44999998807907104,"display_name":"Reduced inequalities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W2099813784","https://openalex.org/W2204187200","https://openalex.org/W2742330194","https://openalex.org/W2763699126","https://openalex.org/W2810026022","https://openalex.org/W2900144515","https://openalex.org/W2924545743","https://openalex.org/W2945928904","https://openalex.org/W2963058357","https://openalex.org/W2982591719","https://openalex.org/W2997128522","https://openalex.org/W3001895040","https://openalex.org/W3007942474","https://openalex.org/W3097500243","https://openalex.org/W3101908935","https://openalex.org/W3153567752","https://openalex.org/W3187966659","https://openalex.org/W3194571596","https://openalex.org/W4210786858","https://openalex.org/W4237413841","https://openalex.org/W4285736194","https://openalex.org/W4294558607","https://openalex.org/W4312814949","https://openalex.org/W4320024039","https://openalex.org/W6738964360","https://openalex.org/W6772677771"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3197131596","https://openalex.org/W4390616380","https://openalex.org/W4388666321","https://openalex.org/W4205914924","https://openalex.org/W4283459170","https://openalex.org/W4390691583","https://openalex.org/W4229014887","https://openalex.org/W4225301003","https://openalex.org/W2962981892"],"abstract_inverted_index":{"Misinformation":[0],"dispersion":[1,23],"is":[2,39,78,85],"of":[3,15,21,32,82,115,188],"critical":[4],"importance":[5],"nowadays,":[6],"especially":[7],"in":[8,47,99,103,157],"the":[9,13,19,30,34,89,92,100,113,145,195],"media":[10,26,134,154],"sector.":[11],"With":[12],"increase":[14],"data":[16,171],"sources":[17],"and":[18,58,72,95,109,136,175],"rise":[20],"information":[22,35,94,111,117,130,191],"within":[24],"social":[25,133,153],"platforms,":[27,135],"users":[28],"face":[29],"dilemma":[31],"whether":[33],"they":[36],"come":[37],"across":[38],"true":[40],"or":[41],"false.":[42],"Technology":[43],"has":[44,166,178],"advanced":[45],"significantly":[46],"recent":[48],"years,":[49],"aiming":[50],"to":[51,62,86,105,160,193],"detect":[52,107],"misinformation":[53,196],"by":[54],"improving":[55],"existing":[56],"algorithms":[57],"introducing":[59],"new":[60],"features":[61,142],"achieve":[63],"its":[64],"early":[65],"detection.":[66],"In":[67],"this":[68,83],"paper,":[69],"a":[70,182,186],"Propagation,":[71],"opinion-related":[73],"Feature-enhanced":[74],"GNN-based":[75],"framework":[76,84,121],"(PFGNN)":[77],"presented.":[79],"The":[80],"aim":[81],"capture":[87,161,192],"all":[88],"correlations":[90],"among":[91],"collected":[93,101,131],"identify":[96],"covered":[97],"patterns":[98],"data,":[102],"order":[104],"efficiently":[106],"false":[108],"real":[110],"through":[112],"creation":[114],"an":[116,125,158],"propagation":[118,127],"tree.":[119],"This":[120,164],"receives":[122],"as":[123,150,152],"input":[124],"enhanced":[126],"tree,":[128],"including":[129],"from":[132,144],"news":[137,148],"sources,":[138],"along":[139],"with":[140,181],"propagation-related":[141],"extracted":[143],"graph\u2019s":[146],"analysis,":[147],"representation,":[149],"well":[151],"users\u2019":[155],"posts,":[156],"attempt":[159],"user-specific":[162],"behavior.":[163],"method":[165,184],"been":[167,179],"evaluated":[168],"on":[169],"two":[170],"sets":[172],"(i.e.":[173],"PolitiFact":[174],"GossipCop),":[176],"while":[177],"compared":[180],"baseline":[183],"using":[185],"form":[187],"user":[189],"preferences":[190],"tackle":[194],"detection":[197],"challenge.":[198]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}