{"id":"https://openalex.org/W2158740289","doi":"https://doi.org/10.1145/1631272.1631280","title":"Understanding near-duplicate videos","display_name":"Understanding near-duplicate videos","publication_year":2009,"publication_date":"2009-10-19","ids":{"openalex":"https://openalex.org/W2158740289","doi":"https://doi.org/10.1145/1631272.1631280","mag":"2158740289"},"language":"en","primary_location":{"id":"doi:10.1145/1631272.1631280","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1631272.1631280","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 ACM international conference on Multimedia","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/A5033262697","display_name":"Mauro Cherubini","orcid":"https://orcid.org/0000-0002-1860-6110"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Mauro Cherubini","raw_affiliation_strings":["Telefonica Research, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105927123","display_name":"Rodrigo Cardoso de Oliveira","orcid":"https://orcid.org/0000-0002-4342-9355"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rodrigo de Oliveira","raw_affiliation_strings":["Telefonica Research, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013727792","display_name":"Nuria Oliver","orcid":"https://orcid.org/0000-0001-5985-691X"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Nuria Oliver","raw_affiliation_strings":["Telefonica Research, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research, Barcelona, Spain","institution_ids":["https://openalex.org/I4210134591"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210134591"],"apc_list":null,"apc_paid":null,"fwci":11.0426,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.98191585,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"35","last_page":"44"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10557","display_name":"Social Media and Politics","score":0.9943000078201294,"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"}},"topics":[{"id":"https://openalex.org/T10557","display_name":"Social Media and Politics","score":0.9943000078201294,"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"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9941999912261963,"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":0.9922999739646912,"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/computer-science","display_name":"Computer science","score":0.8295977115631104},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.7550144791603088},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6464159488677979},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.4985237121582031},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.49407079815864563},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.492995947599411},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.4899958670139313},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3281775712966919},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.09236851334571838}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8295977115631104},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.7550144791603088},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6464159488677979},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.4985237121582031},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.49407079815864563},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.492995947599411},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.4899958670139313},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3281775712966919},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.09236851334571838},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"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/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1631272.1631280","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1631272.1631280","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 ACM international conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1880913381","https://openalex.org/W1972442292","https://openalex.org/W1972863258","https://openalex.org/W1987871578","https://openalex.org/W1996135397","https://openalex.org/W2009543464","https://openalex.org/W2058096438","https://openalex.org/W2082453965","https://openalex.org/W2113563856","https://openalex.org/W2116005892","https://openalex.org/W2118519969","https://openalex.org/W2157958103","https://openalex.org/W2159220211","https://openalex.org/W2162659160","https://openalex.org/W2167201553","https://openalex.org/W3023577490","https://openalex.org/W4295021809"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2355862304","https://openalex.org/W2356108042","https://openalex.org/W2030250808","https://openalex.org/W2376796979","https://openalex.org/W1843462531","https://openalex.org/W1967370444","https://openalex.org/W2357241418","https://openalex.org/W2379418341","https://openalex.org/W2380054981"],"abstract_inverted_index":{"Popular":[0],"content":[1,93,211],"in":[2,91,148,174,190,194],"video":[3,16,180,196,217],"sharing":[4,218],"web":[5],"sites":[6],"(e.g.,":[7,23],"YouTube)":[8],"is":[9,41,157],"usually":[10],"duplicated.":[11],"Most":[12],"scholars":[13],"define":[14],"near-duplicate":[15,107],"clips":[17],"(NDVC)":[18],"based":[19],"on":[20],"non-semantic":[21],"features":[22,33,44,152],"different":[24,115],"image/audio":[25],"quality),":[26],"while":[27],"a":[28,179,201],"few":[29],"also":[30],"include":[31],"semantic":[32],"(different":[34],"videos":[35,88,116,155],"of":[36,50,54,66,69,73,80,109,135,171,178],"similar":[37,51],"content).":[38],"However,":[39],"it":[40],"unclear":[42],"what":[43],"contribute":[45],"to":[46,125,150,167,188],"the":[47,64,77,110,131,136,142,151,172,175,191,195],"human":[48],"perception":[49],"videos.":[52,112],"Findings":[53],"two":[55,114],"large":[56],"scale":[57],"online":[58],"surveys":[59],"(N":[60],"=":[61],"1003)":[62],"confirm":[63,76],"relevance":[65],"both":[67],"types":[68],"features.":[70],"While":[71],"some":[72],"our":[74],"findings":[75,83],"adopted":[78],"definitions":[79],"NDVC,":[81],"other":[82],"are":[84],"surprising.":[85],"For":[86],"example,":[87],"that":[89,153],"vary":[90],"visual":[92],"-":[94,101],"by":[95,146,216],"overlaying":[96],"or":[97],"inserting":[98],"additional":[99,139],"information":[100],"may":[102],"not":[103],"be":[104,126,213],"perceived":[105],"as":[106],"versions":[108],"original":[111],"Conversely,":[113],"with":[117,215],"distinct":[118],"sounds,":[119],"people,":[120],"and":[121,183,205],"scenarios":[122],"were":[123,185],"considered":[124],"NDVC":[127,173,203],"because":[128],"they":[129,184],"shared":[130],"same":[132],"semantics":[133,147],"(none":[134],"pairs":[137],"had":[138],"information).":[140],"Furthermore,":[141],"exact":[143],"role":[144],"played":[145],"relation":[149],"make":[154],"alike":[156],"still":[158],"an":[159],"open":[160],"question.":[161],"In":[162],"most":[163],"cases,":[164],"participants":[165],"preferred":[166],"see":[168],"only":[169],"one":[170],"search":[176,181],"results":[177],"query":[182],"more":[186],"tolerant":[187],"changes":[189],"audio":[192],"than":[193],"tracks.":[197],"Finally,":[198],"we":[199],"propose":[200],"user-centric":[202],"definition":[204],"present":[206],"implications":[207],"for":[208],"how":[209],"duplicate":[210],"should":[212],"dealt":[214],"websites.":[219]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":5}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}