{"id":"https://openalex.org/W4310429784","doi":"https://doi.org/10.48550/arxiv.2211.15597","title":"Lightning Fast Video Anomaly Detection via Adversarial Knowledge Distillation","display_name":"Lightning Fast Video Anomaly Detection via Adversarial Knowledge Distillation","publication_year":2022,"publication_date":"2022-11-28","ids":{"openalex":"https://openalex.org/W4310429784","doi":"https://doi.org/10.48550/arxiv.2211.15597"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2211.15597","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2211.15597","pdf_url":"https://arxiv.org/pdf/2211.15597","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2211.15597","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001612779","display_name":"Florinel-Alin Croitoru","orcid":"https://orcid.org/0009-0002-4187-4102"},"institutions":[{"id":"https://openalex.org/I141595442","display_name":"University of Bucharest","ror":"https://ror.org/02x2v6p15","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]},{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Croitoru, Florinel-Alin","raw_affiliation_strings":["Department of Computer Science, University of Bucharest, 14 Academiei Street, Bucharest 010014, Romania","National University for Science and Technology Politehnica Bucharest, 313 Splaiul Independent , ei Street, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bucharest, 14 Academiei Street, Bucharest 010014, Romania","institution_ids":["https://openalex.org/I141595442"]},{"raw_affiliation_string":"National University for Science and Technology Politehnica Bucharest, 313 Splaiul Independent , ei Street, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083932459","display_name":"Nicolae-C\u0103t\u0103lin Ristea","orcid":"https://orcid.org/0000-0002-7880-9307"},"institutions":[{"id":"https://openalex.org/I141595442","display_name":"University of Bucharest","ror":"https://ror.org/02x2v6p15","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ristea, Nicolae-Catalin","raw_affiliation_strings":["Department of Computer Science, University of Bucharest, 14 Academiei Street, Bucharest 010014, Romania"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bucharest, 14 Academiei Street, Bucharest 010014, Romania","institution_ids":["https://openalex.org/I141595442"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112879445","display_name":"Dana D\u0103sc\u0103lescu","orcid":null},"institutions":[{"id":"https://openalex.org/I141595442","display_name":"University of Bucharest","ror":"https://ror.org/02x2v6p15","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Dascalescu, Dana","raw_affiliation_strings":["Department of Computer Science, University of Bucharest, 14 Academiei Street, Bucharest 010014, Romania"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bucharest, 14 Academiei Street, Bucharest 010014, Romania","institution_ids":["https://openalex.org/I141595442"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081017623","display_name":"Radu Tudor Ionescu","orcid":"https://orcid.org/0000-0002-9301-1950"},"institutions":[{"id":"https://openalex.org/I141595442","display_name":"University of Bucharest","ror":"https://ror.org/02x2v6p15","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Ionescu, Radu Tudor","raw_affiliation_strings":["Department of Computer Science, University of Bucharest, 14 Academiei Street, Bucharest 010014, Romania","SecurifAI, 21D Mircea Voda, Bucharest 030662, Romania"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bucharest, 14 Academiei Street, Bucharest 010014, Romania","institution_ids":["https://openalex.org/I141595442"]},{"raw_affiliation_string":"SecurifAI, 21D Mircea Voda, Bucharest 030662, Romania","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100760570","display_name":"Fahad Shahbaz Khan","orcid":"https://orcid.org/0000-0002-4263-3143"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khan, Fahad Shahbaz","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103215307","display_name":"Mubarak Shah","orcid":"https://orcid.org/0000-0002-8216-1128"},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shah, Mubarak","raw_affiliation_strings":["Center for Research in Computer Vision (CRCV), University of Central Florida, Orlando 32816, FL, US"],"affiliations":[{"raw_affiliation_string":"Center for Research in Computer Vision (CRCV), University of Central Florida, Orlando 32816, FL, US","institution_ids":["https://openalex.org/I106165777"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5081017623"],"corresponding_institution_ids":["https://openalex.org/I141595442"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998999834060669,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9943000078201294,"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/T12357","display_name":"Digital Media Forensic Detection","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/anomaly-detection","display_name":"Anomaly detection","score":0.7938492298126221},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7283728122711182},{"id":"https://openalex.org/keywords/discriminator","display_name":"Discriminator","score":0.7246569991111755},{"id":"https://openalex.org/keywords/adversarial-system","display_name":"Adversarial system","score":0.6276570558547974},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.6101706027984619},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5457134246826172},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5411419868469238},{"id":"https://openalex.org/keywords/distillation","display_name":"Distillation","score":0.4842378795146942},{"id":"https://openalex.org/keywords/fidelity","display_name":"Fidelity","score":0.47900742292404175},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45908135175704956},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3802066445350647},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.10125833749771118}],"concepts":[{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.7938492298126221},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7283728122711182},{"id":"https://openalex.org/C2779803651","wikidata":"https://www.wikidata.org/wiki/Q5282088","display_name":"Discriminator","level":3,"score":0.7246569991111755},{"id":"https://openalex.org/C37736160","wikidata":"https://www.wikidata.org/wiki/Q1801315","display_name":"Adversarial system","level":2,"score":0.6276570558547974},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.6101706027984619},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5457134246826172},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5411419868469238},{"id":"https://openalex.org/C204030448","wikidata":"https://www.wikidata.org/wiki/Q101017","display_name":"Distillation","level":2,"score":0.4842378795146942},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.47900742292404175},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45908135175704956},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3802066445350647},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.10125833749771118},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2211.15597","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2211.15597","pdf_url":"https://arxiv.org/pdf/2211.15597","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"doi:10.48550/arxiv.2211.15597","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2211.15597","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2211.15597","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2211.15597","pdf_url":"https://arxiv.org/pdf/2211.15597","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.6700000166893005,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":92,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1665214252","https://openalex.org/W1821462560","https://openalex.org/W1957718552","https://openalex.org/W2012931101","https://openalex.org/W2019524107","https://openalex.org/W2041390734","https://openalex.org/W2097363716","https://openalex.org/W2122361470","https://openalex.org/W2134797427","https://openalex.org/W2155806188","https://openalex.org/W2163612318","https://openalex.org/W2220258027","https://openalex.org/W2254513182","https://openalex.org/W2341058432","https://openalex.org/W2519730330","https://openalex.org/W2527524734","https://openalex.org/W2587789887","https://openalex.org/W2763384612","https://openalex.org/W2777342313","https://openalex.org/W2892847826","https://openalex.org/W2901629142","https://openalex.org/W2904013130","https://openalex.org/W2921491036","https://openalex.org/W2960737790","https://openalex.org/W2963111876","https://openalex.org/W2963140444","https://openalex.org/W2963240734","https://openalex.org/W2963541464","https://openalex.org/W2963610939","https://openalex.org/W2963795951","https://openalex.org/W2963899855","https://openalex.org/W2964005298","https://openalex.org/W2964232409","https://openalex.org/W2972156365","https://openalex.org/W2981638912","https://openalex.org/W2981741013","https://openalex.org/W2987146532","https://openalex.org/W2987228832","https://openalex.org/W2997224071","https://openalex.org/W3015608037","https://openalex.org/W3024238458","https://openalex.org/W3034314048","https://openalex.org/W3034368386","https://openalex.org/W3035240825","https://openalex.org/W3035699237","https://openalex.org/W3035802502","https://openalex.org/W3040266635","https://openalex.org/W3082213779","https://openalex.org/W3091218347","https://openalex.org/W3092462694","https://openalex.org/W3092920241","https://openalex.org/W3093119843","https://openalex.org/W3094502228","https://openalex.org/W3096609285","https://openalex.org/W3096857588","https://openalex.org/W3101768930","https://openalex.org/W3103592385","https://openalex.org/W3110474347","https://openalex.org/W3114010851","https://openalex.org/W3127751679","https://openalex.org/W3128446401","https://openalex.org/W3168984673","https://openalex.org/W3169077988","https://openalex.org/W3170135154","https://openalex.org/W3184084836","https://openalex.org/W3185010842","https://openalex.org/W3205131452","https://openalex.org/W3207605004","https://openalex.org/W3209486928","https://openalex.org/W3211724627","https://openalex.org/W3212044949","https://openalex.org/W3212899624","https://openalex.org/W4200597473","https://openalex.org/W4214493665","https://openalex.org/W4247760752","https://openalex.org/W4250313873","https://openalex.org/W4283799386","https://openalex.org/W4286900587","https://openalex.org/W4287024771","https://openalex.org/W4290973251","https://openalex.org/W4293584584","https://openalex.org/W4312270234","https://openalex.org/W4312554543","https://openalex.org/W4312723609","https://openalex.org/W4312772600","https://openalex.org/W4313053147","https://openalex.org/W4313067886","https://openalex.org/W4320013936","https://openalex.org/W4320913379","https://openalex.org/W4385245566","https://openalex.org/W4387415072"],"related_works":["https://openalex.org/W4293202849","https://openalex.org/W1980965563","https://openalex.org/W1489300767","https://openalex.org/W4380714744","https://openalex.org/W2387995142","https://openalex.org/W4319453655","https://openalex.org/W2995777218","https://openalex.org/W3040099731","https://openalex.org/W4289406342","https://openalex.org/W2896600774"],"abstract_inverted_index":{"We":[0,65],"propose":[1],"a":[2,135],"very":[3],"fast":[4],"frame-level":[5],"model":[6,112],"for":[7,54],"anomaly":[8,38,63],"detection":[9],"in":[10],"video,":[11],"which":[12],"learns":[13],"to":[14,57,103,122,139],"detect":[15],"anomalies":[16],"by":[17,43],"distilling":[18],"knowledge":[19],"from":[20],"multiple":[21],"highly":[22],"accurate":[23],"object-level":[24],"teacher":[25,56],"models.":[26],"To":[27],"improve":[28],"the":[29,36,41,85,114],"fidelity":[30],"of":[31,40,127],"our":[32,77,111,141],"student,":[33],"we":[34,132],"distill":[35],"low-resolution":[37],"maps":[39],"teachers":[42],"jointly":[44],"applying":[45],"standard":[46],"and":[47,61,89,92,119],"adversarial":[48,52],"distillation,":[49],"introducing":[50],"an":[51],"discriminator":[53],"each":[55],"distinguish":[58],"between":[59,90,117],"target":[60],"generated":[62],"maps.":[64],"conduct":[66],"experiments":[67],"on":[68],"three":[69],"benchmarks":[70],"(Avenue,":[71],"ShanghaiTech,":[72],"UCSD":[73],"Ped2),":[74],"showing":[75],"that":[76,110],"method":[78],"is":[79,147],"over":[80],"7":[81],"times":[82,94],"faster":[83,95],"than":[84,96],"fastest":[86],"competing":[87],"method,":[88],"28":[91],"62":[93],"object-centric":[97],"models,":[98],"while":[99],"obtaining":[100],"comparable":[101],"results":[102],"recent":[104],"methods.":[105],"Our":[106,145],"evaluation":[107],"also":[108],"indicates":[109],"achieves":[113],"best":[115],"trade-off":[116],"speed":[118,126],"accuracy,":[120],"due":[121],"its":[123],"previously":[124],"unheard-of":[125],"1480":[128],"FPS.":[129],"In":[130],"addition,":[131],"carry":[133],"out":[134],"comprehensive":[136],"ablation":[137],"study":[138],"justify":[140],"architectural":[142],"design":[143],"choices.":[144],"code":[146],"freely":[148],"available":[149],"at:":[150],"https://github.com/ristea/fast-aed.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-25T23:56:10.502304","created_date":"2022-12-10T00:00:00"}