{"id":"https://openalex.org/W4391266733","doi":"https://doi.org/10.1109/la-cci58595.2023.10409475","title":"Re-purposing Machine Learning Models: A Human Action Recognition Model Turned Violence Detector","display_name":"Re-purposing Machine Learning Models: A Human Action Recognition Model Turned Violence Detector","publication_year":2023,"publication_date":"2023-10-29","ids":{"openalex":"https://openalex.org/W4391266733","doi":"https://doi.org/10.1109/la-cci58595.2023.10409475"},"language":"en","primary_location":{"id":"doi:10.1109/la-cci58595.2023.10409475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/la-cci58595.2023.10409475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Latin American Conference on Computational Intelligence (LA-CCI)","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/A5019696531","display_name":"Let\u00edcia Portela","orcid":"https://orcid.org/0000-0001-7214-1644"},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Let\u00edcia Portela","raw_affiliation_strings":["Escola Polit&#x00E9;cnica de Pernambuco, Universidade de Pernambuco,Recife,Brasil"],"affiliations":[{"raw_affiliation_string":"Escola Polit&#x00E9;cnica de Pernambuco, Universidade de Pernambuco,Recife,Brasil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055996958","display_name":"Angel Ayala","orcid":"https://orcid.org/0000-0003-0732-7017"},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Angel Ayala","raw_affiliation_strings":["Escola Polit&#x00E9;cnica de Pernambuco, Universidade de Pernambuco,Recife,Brasil"],"affiliations":[{"raw_affiliation_string":"Escola Polit&#x00E9;cnica de Pernambuco, Universidade de Pernambuco,Recife,Brasil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059739611","display_name":"Bruno Fernandes","orcid":"https://orcid.org/0000-0002-6001-3925"},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Bruno Fernandes","raw_affiliation_strings":["Escola Polit&#x00E9;cnica de Pernambuco, Universidade de Pernambuco,Recife,Brasil"],"affiliations":[{"raw_affiliation_string":"Escola Polit&#x00E9;cnica de Pernambuco, Universidade de Pernambuco,Recife,Brasil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034661259","display_name":"Igor S. Farias","orcid":null},"institutions":[{"id":"https://openalex.org/I71437568","display_name":"Universidade de Pernambuco","ror":"https://ror.org/00gtcbp88","country_code":"BR","type":"education","lineage":["https://openalex.org/I71437568"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Igor Farias","raw_affiliation_strings":["Escola Polit&#x00E9;cnica de Pernambuco, Universidade de Pernambuco,Recife,Brasil"],"affiliations":[{"raw_affiliation_string":"Escola Polit&#x00E9;cnica de Pernambuco, Universidade de Pernambuco,Recife,Brasil","institution_ids":["https://openalex.org/I71437568"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005947519","display_name":"Gerv\u00e1sio Neto","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gerv\u00e1sio Neto","raw_affiliation_strings":["Avenida Marechal Mascarenhas de Morais, 4204,Recife,Brazil,51200-000"],"affiliations":[{"raw_affiliation_string":"Avenida Marechal Mascarenhas de Morais, 4204,Recife,Brazil,51200-000","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012350592","display_name":"Mouglas Eug\u00eanio Nas\u00e1rio Gomes","orcid":"https://orcid.org/0000-0002-9564-8904"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mouglas Eugenio Nas\u00e1rio Gomes","raw_affiliation_strings":["Avenida Marechal Mascarenhas de Morais, 4204,Recife,Brazil,51200-000"],"affiliations":[{"raw_affiliation_string":"Avenida Marechal Mascarenhas de Morais, 4204,Recife,Brazil,51200-000","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5019696531"],"corresponding_institution_ids":["https://openalex.org/I71437568"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19308919,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9984999895095825,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9584000110626221,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.710625946521759},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.66437166929245},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6627866625785828},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.522015392780304},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.5152831077575684},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.48315685987472534},{"id":"https://openalex.org/keywords/categorization","display_name":"Categorization","score":0.47086301445961},{"id":"https://openalex.org/keywords/scarcity","display_name":"Scarcity","score":0.4526037573814392},{"id":"https://openalex.org/keywords/extractor","display_name":"Extractor","score":0.4479932188987732},{"id":"https://openalex.org/keywords/action-recognition","display_name":"Action recognition","score":0.4406229853630066},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4372022747993469},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.43517637252807617},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10845115780830383}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.710625946521759},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.66437166929245},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6627866625785828},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.522015392780304},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.5152831077575684},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.48315685987472534},{"id":"https://openalex.org/C94124525","wikidata":"https://www.wikidata.org/wiki/Q912550","display_name":"Categorization","level":2,"score":0.47086301445961},{"id":"https://openalex.org/C109747225","wikidata":"https://www.wikidata.org/wiki/Q815758","display_name":"Scarcity","level":2,"score":0.4526037573814392},{"id":"https://openalex.org/C117978034","wikidata":"https://www.wikidata.org/wiki/Q5422192","display_name":"Extractor","level":2,"score":0.4479932188987732},{"id":"https://openalex.org/C2987834672","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Action recognition","level":3,"score":0.4406229853630066},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4372022747993469},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.43517637252807617},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10845115780830383},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/la-cci58595.2023.10409475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/la-cci58595.2023.10409475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Latin American Conference on Computational Intelligence (LA-CCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7200000286102295,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W3987941","https://openalex.org/W24089286","https://openalex.org/W1924770834","https://openalex.org/W1952703253","https://openalex.org/W2070065978","https://openalex.org/W2126579184","https://openalex.org/W2137226992","https://openalex.org/W2163612318","https://openalex.org/W2172156083","https://openalex.org/W2341058432","https://openalex.org/W2411741275","https://openalex.org/W2559085405","https://openalex.org/W2580219854","https://openalex.org/W2794284562","https://openalex.org/W2810685774","https://openalex.org/W2919052318","https://openalex.org/W2944851425","https://openalex.org/W2962730651","https://openalex.org/W2963524571","https://openalex.org/W2963795951","https://openalex.org/W2964134613","https://openalex.org/W2970443868","https://openalex.org/W2972995983","https://openalex.org/W2982083293","https://openalex.org/W2985331920","https://openalex.org/W3035227524","https://openalex.org/W3080722105","https://openalex.org/W3081509497","https://openalex.org/W3081706233","https://openalex.org/W3088102655","https://openalex.org/W3092083100","https://openalex.org/W3099696441","https://openalex.org/W3110397335","https://openalex.org/W3157506437","https://openalex.org/W3172990466","https://openalex.org/W3173621652","https://openalex.org/W4212819272","https://openalex.org/W4300402905","https://openalex.org/W4300938283","https://openalex.org/W4306955484","https://openalex.org/W4312723609","https://openalex.org/W4382461973","https://openalex.org/W6600983433","https://openalex.org/W6640212811","https://openalex.org/W6680532697","https://openalex.org/W6784026875","https://openalex.org/W6795140394"],"related_works":["https://openalex.org/W2165912799","https://openalex.org/W2794103424","https://openalex.org/W1996530509","https://openalex.org/W2735662278","https://openalex.org/W3028317537","https://openalex.org/W2389515972","https://openalex.org/W4245435724","https://openalex.org/W2382615723","https://openalex.org/W4311804456","https://openalex.org/W3156732818"],"abstract_inverted_index":{"In":[0,149],"the":[1,23,101,134,180,191],"era":[2],"of":[3,25,31],"big":[4],"data,":[5],"resource":[6],"utilization":[7],"is":[8,13,87],"a":[9,41,70,78,90],"critical":[10],"consideration.":[11],"This":[12,62,111],"particularly":[14,53],"true":[15],"in":[16,44,54,60,167],"machine":[17],"learning":[18],"and":[19,93,103,128,136,142,160,171,193],"computer":[20],"vision,":[21],"where":[22],"complexity":[24],"images":[26],"often":[27],"necessitates":[28],"large":[29],"volumes":[30],"data":[32,38],"to":[33,65,76,97,163,188],"train":[34],"models":[35,152,175],"effectively.":[36],"However,":[37],"scarcity":[39],"presents":[40],"significant":[42],"obstacle":[43],"certain":[45],"areas,":[46],"such":[47],"as":[48,89],"human":[49,72],"action":[50,73],"recognition":[51,74],"(HAR),":[52],"real-world":[55],"applications":[56],"like":[57],"violence":[58,82,157],"detection":[59],"videos.":[61],"research":[63],"responds":[64],"this":[66,147],"challenge":[67],"by":[68],"recycling":[69],"preexisting":[71],"model":[75,86,102],"perform":[77],"new":[79],"task":[80],"-":[81],"detection.":[83],"The":[84],"HAR":[85,122],"used":[88],"feature":[91],"extractor":[92],"combined":[94],"with":[95,117,144],"classifiers":[96,145],"abstract":[98],"information":[99],"from":[100],"categorize":[104],"videos":[105],"into":[106],"regular":[107],"activities":[108],"or":[109],"violence.":[110],"approach":[112],"allows":[113],"for":[114,146],"adequate":[115],"performance":[116,166],"less":[118],"data.":[119],"Two":[120],"prominent":[121],"models,":[123],"Spatial-Temporal":[124],"Graph":[125],"Convolutional":[126],"Network":[127],"Mobile":[129],"Video":[130],"Network,":[131],"pretrained":[132],"on":[133,155],"Kinetics400":[135],"Kinetics600":[137],"datasets,":[138,158],"respectively,":[139],"are":[140,153],"repurposed":[141],"paired":[143],"task.":[148],"addition,":[150],"these":[151],"evaluated":[154],"two":[156],"UCF-Crime":[159],"Brazilian":[161],"Violence,":[162],"assess":[164],"their":[165,186],"differentiating":[168],"between":[169,190],"violent":[170],"non-violent":[172],"behavior.":[173],"Both":[174],"achieve":[176],"high":[177],"Area":[178],"Under":[179],"Receiver":[181],"Operating":[182],"Characteristic":[183],"scores,":[184],"indicating":[185],"ability":[187],"discern":[189],"positive":[192],"negative":[194],"classes.":[195]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
