{"id":"https://openalex.org/W2766447521","doi":"https://doi.org/10.1109/atsip.2017.8075609","title":"An efficient post-processing approach for dimensionality reduction methods for face recognition","display_name":"An efficient post-processing approach for dimensionality reduction methods for face recognition","publication_year":2017,"publication_date":"2017-05-01","ids":{"openalex":"https://openalex.org/W2766447521","doi":"https://doi.org/10.1109/atsip.2017.8075609","mag":"2766447521"},"language":"en","primary_location":{"id":"doi:10.1109/atsip.2017.8075609","is_oa":false,"landing_page_url":"https://doi.org/10.1109/atsip.2017.8075609","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","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/A5108633359","display_name":"Abdelghafour Abbad","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abdelghafour Abbad","raw_affiliation_strings":["Faculty of Science Dhar EL Mahraz, Laboratory LIIAN, Fez, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Science Dhar EL Mahraz, Laboratory LIIAN, Fez, Morocco","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008138090","display_name":"Khalid Abbad","orcid":"https://orcid.org/0000-0002-4929-1967"},"institutions":[{"id":"https://openalex.org/I4210132968","display_name":"Agence pour le D\u00e9veloppement et la R\u00e9habilitation de la Ville de F\u00e8s","ror":"https://ror.org/043jwkg64","country_code":"MA","type":"government","lineage":["https://openalex.org/I4210132968"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Khalid Abbad","raw_affiliation_strings":["Faculty of Science and Technology, Laboratory ISA, Fez, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Science and Technology, Laboratory ISA, Fez, Morocco","institution_ids":["https://openalex.org/I4210132968"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038331849","display_name":"Hamid Tairi","orcid":"https://orcid.org/0000-0002-5445-0037"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hamid Tairi","raw_affiliation_strings":["Faculty of Science Dhar EL Mahraz, Laboratory LIIAN, Fez, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Science Dhar EL Mahraz, Laboratory LIIAN, Fez, Morocco","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10057","display_name":"Face and Expression Recognition","score":0.992900013923645,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.7828481197357178},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7026575803756714},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6280755400657654},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5735766887664795},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5665767192840576},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.515296220779419},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.513153612613678},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.5032791495323181},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.501051664352417},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.47865450382232666},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.4699704051017761},{"id":"https://openalex.org/keywords/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.43769627809524536},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34702715277671814},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18383261561393738},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0900694727897644}],"concepts":[{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.7828481197357178},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7026575803756714},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6280755400657654},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5735766887664795},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5665767192840576},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.515296220779419},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.513153612613678},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5032791495323181},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.501051664352417},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.47865450382232666},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4699704051017761},{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.43769627809524536},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34702715277671814},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18383261561393738},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0900694727897644},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/atsip.2017.8075609","is_oa":false,"landing_page_url":"https://doi.org/10.1109/atsip.2017.8075609","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1650315561","https://openalex.org/W1973048907","https://openalex.org/W2007221293","https://openalex.org/W2027717478","https://openalex.org/W2051376960","https://openalex.org/W2098693229","https://openalex.org/W2120390927","https://openalex.org/W2122470043","https://openalex.org/W2126007985","https://openalex.org/W2141224535","https://openalex.org/W2240559667","https://openalex.org/W2327795403","https://openalex.org/W2404032589","https://openalex.org/W2507470109","https://openalex.org/W2625427623","https://openalex.org/W2994340921","https://openalex.org/W6637035422","https://openalex.org/W6701427704"],"related_works":["https://openalex.org/W1995622179","https://openalex.org/W1484111231","https://openalex.org/W1552543208","https://openalex.org/W2074396517","https://openalex.org/W2166963679","https://openalex.org/W2187269125","https://openalex.org/W1641615907","https://openalex.org/W3089231081","https://openalex.org/W2093956241","https://openalex.org/W2354420595"],"abstract_inverted_index":{"In":[0,21],"this":[1],"paper":[2],"we":[3,34],"propose":[4],"a":[5],"new":[6],"post-processing":[7],"approach":[8],"for":[9],"dimensionality":[10,62],"reduction":[11,63],"methods":[12],"based":[13],"on":[14,65],"multidimensional":[15],"ensemble":[16],"empirical":[17],"mode":[18],"decomposition":[19],"(MEEMD).":[20],"the":[22,25,36,39,53],"proposed":[23,54],"method,":[24],"features":[26],"are":[27],"decomposed":[28],"into":[29],"different":[30],"components":[31],"and":[32,38,47],"then":[33],"maximize":[35],"dependency":[37],"dispersion":[40],"between":[41],"classes":[42],"thanks":[43],"to":[44],"Gaussian":[45],"filter":[46],"Butterworth":[48],"filter.":[49],"The":[50],"performance":[51],"of":[52],"algorithm":[55],"is":[56],"demonstrated":[57],"in":[58],"experiments":[59],"by":[60],"several":[61],"techniques":[64],"two":[66],"public":[67],"databases.":[68]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}