{"id":"https://openalex.org/W2008078324","doi":"https://doi.org/10.1109/bicta.2010.5645069","title":"Collaborative projection pursuit for face recognition","display_name":"Collaborative projection pursuit for face recognition","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2008078324","doi":"https://doi.org/10.1109/bicta.2010.5645069","mag":"2008078324"},"language":"en","primary_location":{"id":"doi:10.1109/bicta.2010.5645069","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bicta.2010.5645069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Fifth International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA)","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/A5001777373","display_name":"Eduardo Rodr\u00edguez-Mart\u00ednez","orcid":"https://orcid.org/0000-0002-1878-4304"},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Eduardo Rodriguez","raw_affiliation_strings":["Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","[Department of Electrical Engineering and Electronics, University of Liverpool, U.K]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"[Department of Electrical Engineering and Electronics, University of Liverpool, U.K]","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102843515","display_name":"Konstantinos Nikolaidis","orcid":"https://orcid.org/0000-0002-2434-2780"},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Konstantinos Nikolaidis","raw_affiliation_strings":["Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","[Department of Electrical Engineering and Electronics, University of Liverpool, U.K]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"[Department of Electrical Engineering and Electronics, University of Liverpool, U.K]","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048659336","display_name":"Tingting Mu","orcid":"https://orcid.org/0000-0001-6315-3432"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]},{"id":"https://openalex.org/I87253917","display_name":"Manchester University","ror":"https://ror.org/02aswte26","country_code":"US","type":"education","lineage":["https://openalex.org/I87253917"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Tingting Mu","raw_affiliation_strings":["NaCfeM School of Computer Science, University of Manchester, Manchester, U.K","NaCTeM, School of Computer Science, University of Manchester, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NaCfeM School of Computer Science, University of Manchester, Manchester, U.K","institution_ids":["https://openalex.org/I28407311","https://openalex.org/I87253917"]},{"raw_affiliation_string":"NaCTeM, School of Computer Science, University of Manchester, U.K","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088124267","display_name":"Jason F. Ralph","orcid":"https://orcid.org/0000-0002-4946-9948"},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jason F. Ralph","raw_affiliation_strings":["Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","[Department of Electrical Engineering and Electronics, University of Liverpool, U.K]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"[Department of Electrical Engineering and Electronics, University of Liverpool, U.K]","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079825375","display_name":"John Y. Goulermas","orcid":"https://orcid.org/0000-0003-0381-124X"},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John Y. Goulermas","raw_affiliation_strings":["Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","[Department of Electrical Engineering and Electronics, University of Liverpool, U.K]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","institution_ids":["https://openalex.org/I146655781"]},{"raw_affiliation_string":"[Department of Electrical Engineering and Electronics, University of Liverpool, U.K]","institution_ids":["https://openalex.org/I146655781"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"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":"290","issue":null,"first_page":"1346","last_page":"1350"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9990000128746033,"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/T10057","display_name":"Face and Expression Recognition","score":0.9990000128746033,"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/T10828","display_name":"Biometric Identification and Security","score":0.9940000176429749,"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/T11448","display_name":"Face recognition and analysis","score":0.9904999732971191,"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/projection-pursuit","display_name":"Projection pursuit","score":0.7580318450927734},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.7428325414657593},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7225117087364197},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.710752010345459},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6919991970062256},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5912153720855713},{"id":"https://openalex.org/keywords/eigenface","display_name":"Eigenface","score":0.5910307168960571},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.5789254903793335},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5563117861747742},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5254297256469727},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.4901445806026459},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.48260223865509033},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4773938059806824},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.4465727210044861},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.424422025680542},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.39791420102119446},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09442654252052307}],"concepts":[{"id":"https://openalex.org/C118038509","wikidata":"https://www.wikidata.org/wiki/Q382970","display_name":"Projection pursuit","level":2,"score":0.7580318450927734},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.7428325414657593},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7225117087364197},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.710752010345459},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6919991970062256},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5912153720855713},{"id":"https://openalex.org/C104906051","wikidata":"https://www.wikidata.org/wiki/Q29695","display_name":"Eigenface","level":4,"score":0.5910307168960571},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.5789254903793335},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5563117861747742},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5254297256469727},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.4901445806026459},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.48260223865509033},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4773938059806824},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.4465727210044861},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.424422025680542},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.39791420102119446},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09442654252052307},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bicta.2010.5645069","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bicta.2010.5645069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Fifth International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1982850300","https://openalex.org/W2001141328","https://openalex.org/W2022810935","https://openalex.org/W2041785029","https://openalex.org/W2053186076","https://openalex.org/W2060747860","https://openalex.org/W2082612735","https://openalex.org/W2109395398","https://openalex.org/W2110782084","https://openalex.org/W2118634086","https://openalex.org/W2121647436","https://openalex.org/W2124547294","https://openalex.org/W2130259898","https://openalex.org/W2136405083","https://openalex.org/W2138451337","https://openalex.org/W2152820192","https://openalex.org/W2179426874","https://openalex.org/W2795528501","https://openalex.org/W4232222670","https://openalex.org/W4238957295","https://openalex.org/W6685434130"],"related_works":["https://openalex.org/W1994017132","https://openalex.org/W2012473832","https://openalex.org/W1545364738","https://openalex.org/W2359481045","https://openalex.org/W1997320534","https://openalex.org/W2120164251","https://openalex.org/W1974715691","https://openalex.org/W54635551","https://openalex.org/W2107059427","https://openalex.org/W2154609036"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,20,38],"new":[4,21],"collaborative":[5],"feature":[6],"extraction":[7],"method":[8,112],"based":[9,25],"on":[10,26,91],"projection":[11,22,46,71],"pursuit":[12,23],"with":[13,77],"application":[14],"to":[15,58],"face":[16,97],"recognition.":[17],"We":[18],"propose":[19],"index":[24,47,72],"the":[27,34,41,44,52,60,64,69,74,92],"weighted":[28],"sum":[29],"of":[30,33,43,51,63,68,118],"six":[31],"state":[32],"art":[35],"indices.":[36],"Using":[37],"genetic":[39],"search,":[40],"hyperparameters":[42],"proposed":[45,70],"as":[48,50,81,83],"well":[49,82],"selected":[53],"classifier":[54],"were":[55,89],"jointly":[56],"optimized":[57],"improve":[59],"generalization":[61,119],"performance":[62,102,120],"model.":[65],"The":[66],"characteristics":[67,88],"confer":[73],"extracted":[75],"features":[76],"highly":[78],"discriminative":[79],"properties":[80],"robustness":[84],"against":[85,105],"outliers.":[86],"Those":[87],"evaluated":[90],"Carnegie":[93],"Mellon":[94],"University":[95],"(CMU)":[96],"images":[98],"dataset":[99],"and":[100,109,121],"their":[101,106],"was":[103],"compared":[104],"corresponding":[107],"Eigenfaces":[108],"Fisherfaces.":[110],"Our":[111],"shows":[113],"competitive":[114],"results":[115],"in":[116],"terms":[117],"dimensionality":[122],"reduction.":[123]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
