{"id":"https://openalex.org/W1581855517","doi":"https://doi.org/10.1007/978-3-540-69812-8_97","title":"Kernel Weighted Scatter-Difference-Based Discriminant Analysis for Face Recognition","display_name":"Kernel Weighted Scatter-Difference-Based Discriminant Analysis for Face Recognition","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1581855517","doi":"https://doi.org/10.1007/978-3-540-69812-8_97","mag":"1581855517"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-69812-8_97","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-69812-8_97","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":"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/A5075132083","display_name":"Khalid Chougdali","orcid":"https://orcid.org/0000-0002-1072-0461"},"institutions":[{"id":"https://openalex.org/I126477371","display_name":"Mohammed V University","ror":"https://ror.org/00r8w8f84","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Khalid Chougdali","raw_affiliation_strings":["Faculty of Sciences Agdal, Laboratory of conception and systems, Avenue Ibn Battouta, B.P 1014, Rabat, Morocco","Faculty of Sciences Agdal, Laboratory of conception and systems, Rabat, Morocco B.P 1014#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Sciences Agdal, Laboratory of conception and systems, Avenue Ibn Battouta, B.P 1014, Rabat, Morocco","institution_ids":["https://openalex.org/I126477371"]},{"raw_affiliation_string":"Faculty of Sciences Agdal, Laboratory of conception and systems, Rabat, Morocco B.P 1014#TAB#","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020167228","display_name":"Mohamed Jedra","orcid":null},"institutions":[{"id":"https://openalex.org/I126477371","display_name":"Mohammed V University","ror":"https://ror.org/00r8w8f84","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Mohamed Jedra","raw_affiliation_strings":["Faculty of Sciences Agdal, Laboratory of conception and systems, Avenue Ibn Battouta, B.P 1014, Rabat, Morocco","Faculty of Sciences Agdal, Laboratory of conception and systems, Rabat, Morocco B.P 1014#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Sciences Agdal, Laboratory of conception and systems, Avenue Ibn Battouta, B.P 1014, Rabat, Morocco","institution_ids":["https://openalex.org/I126477371"]},{"raw_affiliation_string":"Faculty of Sciences Agdal, Laboratory of conception and systems, Rabat, Morocco B.P 1014#TAB#","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112032616","display_name":"Noureddine Zahid","orcid":null},"institutions":[{"id":"https://openalex.org/I126477371","display_name":"Mohammed V University","ror":"https://ror.org/00r8w8f84","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Noureddine Zahid","raw_affiliation_strings":["Faculty of Sciences Agdal, Laboratory of conception and systems, Avenue Ibn Battouta, B.P 1014, Rabat, Morocco","Faculty of Sciences Agdal, Laboratory of conception and systems, Rabat, Morocco B.P 1014#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Sciences Agdal, Laboratory of conception and systems, Avenue Ibn Battouta, B.P 1014, Rabat, Morocco","institution_ids":["https://openalex.org/I126477371"]},{"raw_affiliation_string":"Faculty of Sciences Agdal, Laboratory of conception and systems, Rabat, Morocco B.P 1014#TAB#","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I126477371"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.03504636,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"977","last_page":"983"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9988999962806702,"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":0.9988999962806702,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9359999895095825,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.933899998664856,"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/kernel-fisher-discriminant-analysis","display_name":"Kernel Fisher discriminant analysis","score":0.738743245601654},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.7327123284339905},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.7073116898536682},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6983174085617065},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6536391973495483},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6484715342521667},{"id":"https://openalex.org/keywords/facial-recognition-system","display_name":"Facial recognition system","score":0.6372265815734863},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.6125007271766663},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.6024147272109985},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.5611239075660706},{"id":"https://openalex.org/keywords/discriminant","display_name":"Discriminant","score":0.5277004241943359},{"id":"https://openalex.org/keywords/kernel-method","display_name":"Kernel method","score":0.4796321988105774},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.4475576877593994},{"id":"https://openalex.org/keywords/multiple-discriminant-analysis","display_name":"Multiple discriminant analysis","score":0.41013413667678833},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.2894672155380249},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25738394260406494}],"concepts":[{"id":"https://openalex.org/C181367576","wikidata":"https://www.wikidata.org/wiki/Q6394184","display_name":"Kernel Fisher discriminant analysis","level":4,"score":0.738743245601654},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.7327123284339905},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.7073116898536682},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6983174085617065},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6536391973495483},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6484715342521667},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.6372265815734863},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.6125007271766663},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6024147272109985},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.5611239075660706},{"id":"https://openalex.org/C78397625","wikidata":"https://www.wikidata.org/wiki/Q192487","display_name":"Discriminant","level":2,"score":0.5277004241943359},{"id":"https://openalex.org/C122280245","wikidata":"https://www.wikidata.org/wiki/Q620622","display_name":"Kernel method","level":3,"score":0.4796321988105774},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.4475576877593994},{"id":"https://openalex.org/C58596280","wikidata":"https://www.wikidata.org/wiki/Q28324849","display_name":"Multiple discriminant analysis","level":3,"score":0.41013413667678833},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.2894672155380249},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25738394260406494},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-69812-8_97","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-69812-8_97","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":[{"id":"https://metadata.un.org/sdg/10","score":0.7599999904632568,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W202377773","https://openalex.org/W1560724230","https://openalex.org/W1770825568","https://openalex.org/W1999250675","https://openalex.org/W2012352340","https://openalex.org/W2021012145","https://openalex.org/W2041657594","https://openalex.org/W2121647436","https://openalex.org/W2129407254","https://openalex.org/W2135346934","https://openalex.org/W2137611320","https://openalex.org/W2142066162","https://openalex.org/W2150796457","https://openalex.org/W2158114849","https://openalex.org/W3144619878"],"related_works":["https://openalex.org/W1963649114","https://openalex.org/W2068218029","https://openalex.org/W1984472287","https://openalex.org/W2114217318","https://openalex.org/W1978302214","https://openalex.org/W2538559652","https://openalex.org/W2162393942","https://openalex.org/W3147024994","https://openalex.org/W2348715601","https://openalex.org/W2025089370"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}