{"id":"https://openalex.org/W1856239715","doi":"https://doi.org/10.1007/978-3-642-37484-5_20","title":"A Priori-Driven PCA","display_name":"A Priori-Driven PCA","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W1856239715","doi":"https://doi.org/10.1007/978-3-642-37484-5_20","mag":"1856239715"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-37484-5_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-37484-5_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5075626456","display_name":"Carlos Eduardo Thomaz","orcid":"https://orcid.org/0000-0001-5566-1963"},"institutions":[{"id":"https://openalex.org/I139221136","display_name":"Centro Universit\u00e1rio FEI","ror":"https://ror.org/007kf5222","country_code":"BR","type":"education","lineage":["https://openalex.org/I139221136"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Carlos Thomaz","raw_affiliation_strings":["Department of Electrical Engineering, FEI, Sao Paulo, Brazil","Department of Electrical Engineering, FEI, Sao Paulo, Brazil#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, FEI, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I139221136"]},{"raw_affiliation_string":"Department of Electrical Engineering, FEI, Sao Paulo, Brazil#TAB#","institution_ids":["https://openalex.org/I139221136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008848139","display_name":"Gilson A. Giraldi","orcid":"https://orcid.org/0000-0003-0623-9461"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gilson Giraldi","raw_affiliation_strings":["National Laboratory for Scientific Computing, Rio de Janeiro, Brazil","National Laboratory for Scientific Computing, Rio de Janeiro, Brazil#TAB#"],"affiliations":[{"raw_affiliation_string":"National Laboratory for Scientific Computing, Rio de Janeiro, Brazil","institution_ids":[]},{"raw_affiliation_string":"National Laboratory for Scientific Computing, Rio de Janeiro, Brazil#TAB#","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073053643","display_name":"Joaquim Pinto da Costa","orcid":"https://orcid.org/0000-0002-3991-2715"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joaquim Costa","raw_affiliation_strings":["Department of Applied Mathematics, University of Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, University of Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103432003","display_name":"Duncan Gillies","orcid":null},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Duncan Gillies","raw_affiliation_strings":["Department of Computing, Imperial College London, UK","Department of Computing, Imperial College, London, UK"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College London, UK","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Computing, Imperial College, London, UK","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5075626456"],"corresponding_institution_ids":["https://openalex.org/I139221136"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.4405,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.60587792,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"236","last_page":"247"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9998000264167786,"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":0.9998000264167786,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9957000017166138,"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/T11448","display_name":"Face recognition and analysis","score":0.9926999807357788,"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/principal-component-analysis","display_name":"Principal component analysis","score":0.7976670265197754},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7947930693626404},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.7549748420715332},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6935878992080688},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6676838397979736},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.6082113981246948},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5489984154701233},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5294708013534546},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.5101175904273987},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.502999484539032},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.49671655893325806},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4192659258842468},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37436285614967346},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1925930380821228}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.7976670265197754},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7947930693626404},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.7549748420715332},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6935878992080688},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6676838397979736},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.6082113981246948},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5489984154701233},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5294708013534546},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.5101175904273987},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.502999484539032},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.49671655893325806},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4192659258842468},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37436285614967346},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1925930380821228},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-37484-5_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-37484-5_20","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1516503742","https://openalex.org/W1522193034","https://openalex.org/W1564277727","https://openalex.org/W1770825568","https://openalex.org/W1997011019","https://openalex.org/W2006021933","https://openalex.org/W2006750712","https://openalex.org/W2008222302","https://openalex.org/W2014877967","https://openalex.org/W2029367025","https://openalex.org/W2037651268","https://openalex.org/W2069165391","https://openalex.org/W2103731208","https://openalex.org/W2112440119","https://openalex.org/W2121189996","https://openalex.org/W2130259898","https://openalex.org/W2133400852","https://openalex.org/W2135346934","https://openalex.org/W2138451337","https://openalex.org/W2146372502","https://openalex.org/W2146610201","https://openalex.org/W2148603752","https://openalex.org/W2151015462","https://openalex.org/W2156909104","https://openalex.org/W2157201261","https://openalex.org/W2163584563","https://openalex.org/W2165496678","https://openalex.org/W2165870892","https://openalex.org/W2167011208","https://openalex.org/W2294798173","https://openalex.org/W2502391678","https://openalex.org/W2915841619","https://openalex.org/W3099514962","https://openalex.org/W4206425508","https://openalex.org/W4214678546","https://openalex.org/W4285719527","https://openalex.org/W4301773902"],"related_works":["https://openalex.org/W1995622179","https://openalex.org/W3024740485","https://openalex.org/W1484111231","https://openalex.org/W3125756894","https://openalex.org/W1552543208","https://openalex.org/W2074396517","https://openalex.org/W2166963679","https://openalex.org/W2187269125","https://openalex.org/W1641615907","https://openalex.org/W200201533"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}