{"id":"https://openalex.org/W2338504097","doi":"https://doi.org/10.1145/2872427.2883087","title":"On the Temporal Dynamics of Opinion Spamming","display_name":"On the Temporal Dynamics of Opinion Spamming","publication_year":2016,"publication_date":"2016-04-11","ids":{"openalex":"https://openalex.org/W2338504097","doi":"https://doi.org/10.1145/2872427.2883087","mag":"2338504097"},"language":"en","primary_location":{"id":"doi:10.1145/2872427.2883087","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2872427.2883087","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th International Conference on World Wide Web","raw_type":"proceedings-article"},"type":"conference-paper","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/A5054516474","display_name":"Santosh KC","orcid":"https://orcid.org/0000-0003-4650-3722"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Santosh KC","raw_affiliation_strings":["University of Houston, Houston, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078060919","display_name":"Arjun Mukherjee","orcid":"https://orcid.org/0000-0002-8896-604X"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arjun Mukherjee","raw_affiliation_strings":["University of Houston, Houston, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I44461941"],"apc_list":null,"apc_paid":null,"fwci":10.2201,"has_fulltext":false,"cited_by_count":64,"citation_normalized_percentile":{"value":0.98866385,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"369","last_page":"379"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":1.0,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11147","display_name":"Misinformation and Its Impacts","score":0.9979000091552734,"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/spamming","display_name":"Spamming","score":0.9869164228439331},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.743191659450531},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.7075605988502502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6799362897872925},{"id":"https://openalex.org/keywords/deception","display_name":"Deception","score":0.5248696208000183},{"id":"https://openalex.org/keywords/dynamics","display_name":"Dynamics (music)","score":0.5062700510025024},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3302960991859436},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3232211470603943},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.16903194785118103},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.10263097286224365},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.09352290630340576}],"concepts":[{"id":"https://openalex.org/C158955206","wikidata":"https://www.wikidata.org/wiki/Q83058","display_name":"Spamming","level":3,"score":0.9869164228439331},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.743191659450531},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.7075605988502502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6799362897872925},{"id":"https://openalex.org/C2779267917","wikidata":"https://www.wikidata.org/wiki/Q170028","display_name":"Deception","level":2,"score":0.5248696208000183},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.5062700510025024},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3302960991859436},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3232211470603943},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.16903194785118103},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.10263097286224365},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.09352290630340576},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2872427.2883087","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2872427.2883087","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th International Conference on World Wide Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W106005634","https://openalex.org/W893486657","https://openalex.org/W1775665607","https://openalex.org/W1804563568","https://openalex.org/W1967495422","https://openalex.org/W1991135569","https://openalex.org/W2016266039","https://openalex.org/W2047756776","https://openalex.org/W2059640750","https://openalex.org/W2059733647","https://openalex.org/W2075827992","https://openalex.org/W2089124807","https://openalex.org/W2091034860","https://openalex.org/W2102232904","https://openalex.org/W2103063352","https://openalex.org/W2105689297","https://openalex.org/W2112056172","https://openalex.org/W2117921985","https://openalex.org/W2124637344","https://openalex.org/W2127310906","https://openalex.org/W2128507180","https://openalex.org/W2135897806","https://openalex.org/W2136710010","https://openalex.org/W2159359879","https://openalex.org/W2160702998","https://openalex.org/W2161283199","https://openalex.org/W2179021455","https://openalex.org/W2189187207","https://openalex.org/W2192783609","https://openalex.org/W2202307757","https://openalex.org/W2241850672","https://openalex.org/W2250366331","https://openalex.org/W2251251752","https://openalex.org/W2251645975","https://openalex.org/W3124804010"],"related_works":["https://openalex.org/W1987732684","https://openalex.org/W2286465138","https://openalex.org/W637393809","https://openalex.org/W2808742736","https://openalex.org/W3126526144","https://openalex.org/W2368605798","https://openalex.org/W1526983901","https://openalex.org/W3021299372","https://openalex.org/W2184211279","https://openalex.org/W4390723067"],"abstract_inverted_index":{"Recently,":[0],"the":[1,18,28,54,57,89,106,124,135,186,194],"problem":[2,19],"of":[3,14,26,48,91,126,137,149,157,188],"opinion":[4,33],"spam":[5],"has":[6,10,20],"been":[7,21],"widespread":[8],"and":[9,76,102,142,146,163],"attracted":[11],"a":[12,24],"lot":[13],"research":[15],"attention.":[16],"While":[17],"approached":[22],"on":[23,60,94,115,140,167,182],"variety":[25],"dimensions,":[27],"temporal":[29,100,155,175],"dynamics":[30,55,156],"in":[31,88,177],"which":[32,109,159],"spamming":[34,41,65,71,78,130,158],"operates":[35],"is":[36],"unclear.":[37],"Are":[38],"there":[39],"specific":[40],"policies":[42],"that":[43,69,191],"spammers":[44],"employ?":[45],"What":[46],"kind":[47],"changes":[49],"happen":[50],"with":[51,105],"respect":[52],"to":[53,56,72,122],"truthful":[58],"ratings":[59],"entities.":[61,150],"How":[62],"do":[63],"buffered":[64],"operate":[66],"for":[67,79],"entities":[68,80],"need":[70],"retain":[73],"threshold":[74],"popularity":[75,147],"reduced":[77],"making":[81],"better":[82],"success?":[83],"We":[84],"analyze":[85],"these":[86],"questions":[87],"light":[90],"time-series":[92],"analysis":[93],"Yelp.":[95],"Our":[96,151],"analyses":[97],"discover":[98,153],"various":[99],"patterns":[101,176],"their":[103],"relationships":[104],"rate":[107,125],"at":[108],"fake":[110],"reviews":[111,139,184],"are":[112,160],"posted.":[113],"Building":[114],"our":[116,173,189],"analyses,":[117],"we":[118,133,171],"employ":[119],"vector":[120],"autoregression":[121],"predict":[123],"deception":[127,178],"across":[128],"different":[129],"policies.":[131],"Next,":[132],"explore":[134],"effect":[136],"filtered":[138],"(long-term":[141],"imminent)":[143],"future":[144],"rating":[145],"prediction":[148],"results":[152,181],"novel":[154],"intuitive,":[161],"arguable":[162],"also":[164],"render":[165],"confidence":[166],"Yelp's":[168],"filtering.":[169],"Lastly,":[170],"leverage":[172],"discovered":[174],"detection.":[179],"Experimental":[180],"large-scale":[183],"show":[185],"effectiveness":[187],"approach":[190],"significantly":[192],"improves":[193],"existing":[195],"approaches.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}