{"id":"https://openalex.org/W4406321542","doi":"https://doi.org/10.1109/tsp.2025.3527755","title":"Unraveling the Viral Spread of Misinformation: Maximum-Likelihood Estimation and Starlike Tree Approximation in Markovian Spreading Models","display_name":"Unraveling the Viral Spread of Misinformation: Maximum-Likelihood Estimation and Starlike Tree Approximation in Markovian Spreading Models","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406321542","doi":"https://doi.org/10.1109/tsp.2025.3527755"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2025.3527755","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2025.3527755","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","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/A5068786430","display_name":"Pei-Duo Yu","orcid":"https://orcid.org/0000-0003-2794-6309"},"institutions":[{"id":"https://openalex.org/I151221077","display_name":"Chung Yuan Christian University","ror":"https://ror.org/02w8ws377","country_code":"TW","type":"education","lineage":["https://openalex.org/I151221077"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Pei-Duo Yu","raw_affiliation_strings":["Chung Yuan Christian University, Taoyuan City, Taiwan","Chung Yuan Christian University"],"affiliations":[{"raw_affiliation_string":"Chung Yuan Christian University, Taoyuan City, Taiwan","institution_ids":["https://openalex.org/I151221077"]},{"raw_affiliation_string":"Chung Yuan Christian University","institution_ids":["https://openalex.org/I151221077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079559561","display_name":"Chee Wei Tan","orcid":"https://orcid.org/0000-0002-6624-9752"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chee Wei Tan","raw_affiliation_strings":["Nanyang Technological University, Singapore, Singapore","Nanyang Technological University"],"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5068786430"],"corresponding_institution_ids":["https://openalex.org/I151221077"],"apc_list":null,"apc_paid":null,"fwci":3.7684,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.91462776,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"73","issue":null,"first_page":"446","last_page":"461"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9932000041007996,"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/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9932000041007996,"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/T13718","display_name":"Media Influence and Politics","score":0.9334999918937683,"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/T11147","display_name":"Misinformation and Its Impacts","score":0.9276999831199646,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/maximum-likelihood","display_name":"Maximum likelihood","score":0.6457013487815857},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.6161171197891235},{"id":"https://openalex.org/keywords/misinformation","display_name":"Misinformation","score":0.5768727660179138},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.47951725125312805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4794839322566986},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4502517580986023},{"id":"https://openalex.org/keywords/stochastic-process","display_name":"Stochastic process","score":0.4257866144180298},{"id":"https://openalex.org/keywords/maximum-likelihood-sequence-estimation","display_name":"Maximum likelihood sequence estimation","score":0.42433303594589233},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36997485160827637},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3438203036785126},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3417080044746399},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.333495169878006},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3241668939590454},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16098979115486145},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.13444092869758606},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.12110981345176697}],"concepts":[{"id":"https://openalex.org/C49781872","wikidata":"https://www.wikidata.org/wiki/Q1045555","display_name":"Maximum likelihood","level":2,"score":0.6457013487815857},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.6161171197891235},{"id":"https://openalex.org/C2776990098","wikidata":"https://www.wikidata.org/wiki/Q13579947","display_name":"Misinformation","level":2,"score":0.5768727660179138},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.47951725125312805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4794839322566986},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4502517580986023},{"id":"https://openalex.org/C8272713","wikidata":"https://www.wikidata.org/wiki/Q176737","display_name":"Stochastic process","level":2,"score":0.4257866144180298},{"id":"https://openalex.org/C191462741","wikidata":"https://www.wikidata.org/wiki/Q6795902","display_name":"Maximum likelihood sequence estimation","level":3,"score":0.42433303594589233},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36997485160827637},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3438203036785126},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3417080044746399},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.333495169878006},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3241668939590454},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16098979115486145},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.13444092869758606},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.12110981345176697}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2025.3527755","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2025.3527755","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.44999998807907104,"display_name":"Zero hunger"}],"awards":[{"id":"https://openalex.org/G3322540461","display_name":null,"funder_award_id":"112-2115-M-033-004-MY2","funder_id":"https://openalex.org/F2461203286","funder_display_name":"National Science and Technology Council"}],"funders":[{"id":"https://openalex.org/F2461203286","display_name":"National Science and Technology Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W171462922","https://openalex.org/W950821216","https://openalex.org/W1570381501","https://openalex.org/W1600738816","https://openalex.org/W1890062353","https://openalex.org/W1914027636","https://openalex.org/W1929856717","https://openalex.org/W1966006953","https://openalex.org/W2010338678","https://openalex.org/W2013204905","https://openalex.org/W2072430699","https://openalex.org/W2076393035","https://openalex.org/W2085419924","https://openalex.org/W2110227539","https://openalex.org/W2111772797","https://openalex.org/W2185894252","https://openalex.org/W2232384272","https://openalex.org/W2237934651","https://openalex.org/W2312202582","https://openalex.org/W2319126681","https://openalex.org/W2406499323","https://openalex.org/W2479032158","https://openalex.org/W2593945573","https://openalex.org/W2730363704","https://openalex.org/W2772289578","https://openalex.org/W2790166049","https://openalex.org/W2799635853","https://openalex.org/W2806857724","https://openalex.org/W2890141943","https://openalex.org/W3015622078","https://openalex.org/W3016516185","https://openalex.org/W3023743850","https://openalex.org/W3209650911","https://openalex.org/W3212731684","https://openalex.org/W4206512241","https://openalex.org/W4213370678","https://openalex.org/W4213443911","https://openalex.org/W4220844191","https://openalex.org/W4237496336","https://openalex.org/W4239883823","https://openalex.org/W4249261887","https://openalex.org/W4252250377","https://openalex.org/W4256330275","https://openalex.org/W4317505581","https://openalex.org/W4383112291","https://openalex.org/W4388505125","https://openalex.org/W4393256667","https://openalex.org/W4393407055","https://openalex.org/W4393407159","https://openalex.org/W4399672772","https://openalex.org/W4399990193","https://openalex.org/W6683180375","https://openalex.org/W6745787956","https://openalex.org/W6788440121","https://openalex.org/W6803230938"],"related_works":["https://openalex.org/W1499442185","https://openalex.org/W2366184732","https://openalex.org/W2379466508","https://openalex.org/W2120595071","https://openalex.org/W3139607207","https://openalex.org/W2090147078","https://openalex.org/W1600683375","https://openalex.org/W2155160077","https://openalex.org/W2978085921","https://openalex.org/W2353424004"],"abstract_inverted_index":{"Identifying":[0],"the":[1,16,29,43,55,59,106,109,114,117,120],"source":[2,17,30,102,121,135],"of":[3,18,35,108,116],"epidemic-like":[4],"spread":[5],"in":[6,20,27,130,137],"networks":[7],"is":[8],"crucial":[9],"for":[10,99,112],"removing":[11],"internet":[12],"viruses":[13],"or":[14],"finding":[15],"rumors":[19],"online":[21],"social":[22],"networks.":[23],"The":[24],"challenge":[25],"lies":[26],"tracing":[28],"from":[31],"a":[32,50],"snapshot":[33,46],"observation":[34],"infected":[36],"nodes.":[37],"How":[38],"do":[39],"we":[40,48],"accurately":[41],"pinpoint":[42],"source?":[44],"Utilizing":[45],"data,":[47],"apply":[49],"probabilistic":[51],"approach,":[52],"focusing":[53],"on":[54,89],"graph":[56],"boundary":[57],"and":[58,141],"observed":[60],"time,":[61],"to":[62,78],"detect":[63],"sources":[64],"via":[65],"an":[66],"effective":[67],"maximum":[68],"likelihood":[69,118],"algorithm.":[70],"A":[71],"novel":[72],"starlike":[73],"tree":[74],"approximation":[75],"extends":[76],"applicability":[77],"general":[79],"graphs,":[80],"demonstrating":[81],"versatility.":[82],"Unlike":[83],"previous":[84],"works":[85],"that":[86],"rely":[87],"heavily":[88],"structural":[90],"properties":[91],"alone,":[92],"our":[93],"method":[94],"also":[95],"incorporates":[96],"temporal":[97],"data":[98],"more":[100],"precise":[101],"detection.":[103],"We":[104],"highlight":[105],"utility":[107],"Gamma":[110],"function":[111],"analyzing":[113],"ratio":[115],"being":[119],"between":[122],"nodes":[123],"asymptotically.":[124],"Comprehensive":[125],"evaluations":[126],"confirm":[127],"algorithmic":[128],"effectiveness":[129],"diverse":[131],"network":[132,139],"scenarios,":[133],"advancing":[134],"detection":[136],"large-scale":[138],"analysis":[140],"information":[142],"dissemination":[143],"strategies.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
