{"id":"https://openalex.org/W2218734110","doi":"https://doi.org/10.1109/eusipco.2015.7362559","title":"Unsupervised feature selection method for improved human gait recognition","display_name":"Unsupervised feature selection method for improved human gait recognition","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2218734110","doi":"https://doi.org/10.1109/eusipco.2015.7362559","mag":"2218734110"},"language":"en","primary_location":{"id":"doi:10.1109/eusipco.2015.7362559","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eusipco.2015.7362559","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23rd European Signal Processing Conference (EUSIPCO)","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/A5035273426","display_name":"Imad Rida","orcid":"https://orcid.org/0000-0003-2789-5070"},"institutions":[{"id":"https://openalex.org/I4210108118","display_name":"Laboratoire d'Informatique, du Traitement de l'Information et des Syst\u00e8mes","ror":"https://ror.org/01f1vfy95","country_code":"FR","type":"facility","lineage":["https://openalex.org/I141576021","https://openalex.org/I4210105918","https://openalex.org/I4210105918","https://openalex.org/I4210105918","https://openalex.org/I4210108118","https://openalex.org/I62396329","https://openalex.org/I88814501"]},{"id":"https://openalex.org/I88814501","display_name":"Institut National des Sciences Appliqu\u00e9es Rouen Normandie","ror":"https://ror.org/020ws7586","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I88814501"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Imad Rida","raw_affiliation_strings":["LITIS EA 4108 - INSA de Rouen, Avenue de l'Universit\u00e9, Saint Etienne du Rouvray, France","Laboratoire d'Informatique, de Traitement de l'Information et des Syst\u00e8mes"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LITIS EA 4108 - INSA de Rouen, Avenue de l'Universit\u00e9, Saint Etienne du Rouvray, France","institution_ids":["https://openalex.org/I4210108118","https://openalex.org/I88814501"]},{"raw_affiliation_string":"Laboratoire d'Informatique, de Traitement de l'Information et des Syst\u00e8mes","institution_ids":["https://openalex.org/I4210108118"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Somaya Al Maadeed","orcid":null},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Somaya Al Maadeed","raw_affiliation_strings":["Department of Computer Science and Engineering, Qatar University, Doha, Qatar","Qatar University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Qatar University, Doha, Qatar","institution_ids":["https://openalex.org/I60342839"]},{"raw_affiliation_string":"Qatar University","institution_ids":["https://openalex.org/I60342839"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033623398","display_name":"Ahmed Bouridane","orcid":"https://orcid.org/0000-0002-1474-2772"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ahmed Bouridane","raw_affiliation_strings":["Department of Computer Science and Digital Technologies, Northumbria University, Newcastle, UK","University of Northumbria at Newcastle [United Kingdom]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Digital Technologies, Northumbria University, Newcastle, UK","institution_ids":["https://openalex.org/I32394136"]},{"raw_affiliation_string":"University of Northumbria at Newcastle [United Kingdom]","institution_ids":["https://openalex.org/I32394136"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1943,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.94536153,"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":"1128","last_page":"1132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":1.0,"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"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9725000262260437,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9703999757766724,"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/discriminative-model","display_name":"Discriminative model","score":0.8533868789672852},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.7977179288864136},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7335243821144104},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7129929065704346},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.6921992301940918},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6655557751655579},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6294136643409729},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5243832468986511},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5193229913711548},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4670034646987915},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.45235732197761536},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.45118245482444763},{"id":"https://openalex.org/keywords/gait-analysis","display_name":"Gait analysis","score":0.4264722764492035},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.415861576795578}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.8533868789672852},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.7977179288864136},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7335243821144104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7129929065704346},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.6921992301940918},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6655557751655579},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6294136643409729},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5243832468986511},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5193229913711548},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4670034646987915},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.45235732197761536},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.45118245482444763},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.4264722764492035},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.415861576795578},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","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/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/eusipco.2015.7362559","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eusipco.2015.7362559","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23rd European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-03515335v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03515335","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2015 23rd European Signal Processing Conference (EUSIPCO), Aug 2015, Nice, France. pp.1128-1132, ⟨10.1109/EUSIPCO.2015.7362559⟩","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:qspace.qu.edu.qa:10576/31139","is_oa":false,"landing_page_url":"http://hdl.handle.net/10576/31139","pdf_url":null,"source":{"id":"https://openalex.org/S4306400014","display_name":"Qatar University QSpace (Qatar University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60342839","host_organization_name":"Qatar University","host_organization_lineage":["https://openalex.org/I60342839"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1813422250","https://openalex.org/W1979856851","https://openalex.org/W1981337492","https://openalex.org/W2011058239","https://openalex.org/W2020682367","https://openalex.org/W2061208777","https://openalex.org/W2077593167","https://openalex.org/W2099376851","https://openalex.org/W2104335344","https://openalex.org/W2115203491","https://openalex.org/W2121108453","https://openalex.org/W2126680226","https://openalex.org/W2129887056","https://openalex.org/W2138019504","https://openalex.org/W2139812906","https://openalex.org/W2161315665","https://openalex.org/W2166162039","https://openalex.org/W6675368188","https://openalex.org/W6675575696"],"related_works":["https://openalex.org/W3185413894","https://openalex.org/W1905194803","https://openalex.org/W2137411393","https://openalex.org/W1923394858","https://openalex.org/W2510961579","https://openalex.org/W2133973503","https://openalex.org/W2471060339","https://openalex.org/W2148547327","https://openalex.org/W4226236273","https://openalex.org/W2125892956"],"abstract_inverted_index":{"Gait":[0,99],"recognition":[1,56,77,89],"is":[2,33,67],"an":[3,61],"emerging":[4],"biometric":[5],"technology":[6,22],"which":[7,45,66],"aims":[8],"to":[9,69,78,86],"identify":[10],"people":[11],"purely":[12],"through":[13],"the":[14,17,40,55,80,88,104,109],"analysis":[15],"of":[16,29,82,115],"way":[18],"they":[19],"walk.":[20],"The":[21,91],"has":[23,94],"attracted":[24],"interest":[25],"as":[26,85],"a":[27],"method":[28,65,93],"identification":[30],"because":[31],"it":[32,36],"non-invasiveness":[34],"since":[35],"does":[37],"not":[38],"require":[39],"subject's":[41],"cooperation.":[42],"However,":[43],"\"covariates\"":[44],"include":[46],"clothing,":[47],"carrying":[48],"conditions,":[49],"and":[50,103],"other":[51],"intra-class":[52],"variations":[53],"affect":[54],"performances.":[57,90],"This":[58],"paper":[59],"proposes":[60],"unsupervised":[62],"feature":[63],"selection":[64],"able":[68],"select":[70],"most":[71],"relevant":[72],"discriminative":[73],"features":[74],"for":[75],"human":[76],"alleviate":[79],"impact":[81],"covariates":[83],"so":[84],"improve":[87],"proposed":[92,110],"been":[95],"evaluated":[96],"using":[97],"CASIA":[98],"Database":[100],"(Dataset":[101],"B)":[102],"experimental":[105],"results":[106],"demonstrate":[107],"that":[108],"technique":[111],"achieves":[112],"85.43":[113],"%":[114],"correct":[116],"recognition.":[117]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}