{"id":"https://openalex.org/W2171607657","doi":"https://doi.org/10.1109/icme.2005.1521373","title":"Conditionally Positive Definite Kernels for SVM Based Image Recognition","display_name":"Conditionally Positive Definite Kernels for SVM Based Image Recognition","publication_year":2005,"publication_date":"2005-10-24","ids":{"openalex":"https://openalex.org/W2171607657","doi":"https://doi.org/10.1109/icme.2005.1521373","mag":"2171607657"},"language":"en","primary_location":{"id":"doi:10.1109/icme.2005.1521373","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2005.1521373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Conference on Multimedia and Expo","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/A5052314657","display_name":"Sabri Boughorbel","orcid":"https://orcid.org/0000-0003-2734-3356"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"S. Boughorbel","raw_affiliation_strings":["Sabri. Boughorbel@inria.fr"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sabri. Boughorbel@inria.fr","institution_ids":["https://openalex.org/I1326498283"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088990759","display_name":"Jean\u2010Philippe Tarel","orcid":"https://orcid.org/0000-0002-9241-5347"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J.-P. Tarel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5108359223","display_name":"Nozha Boujemaa","orcid":null},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"N. Boujemaa","raw_affiliation_strings":["French Institute for Research in Computer Science and Automation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"French Institute for Research in Computer Science and Automation","institution_ids":["https://openalex.org/I1326498283"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7698,"has_fulltext":false,"cited_by_count":67,"citation_normalized_percentile":{"value":0.7349006,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"113","last_page":"116"},"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/T12676","display_name":"Machine Learning and ELM","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/kernel","display_name":"Kernel (algebra)","score":0.835460364818573},{"id":"https://openalex.org/keywords/positive-definite-matrix","display_name":"Positive-definite matrix","score":0.8309944868087769},{"id":"https://openalex.org/keywords/positive-definiteness","display_name":"Positive definiteness","score":0.8037483096122742},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.699578046798706},{"id":"https://openalex.org/keywords/radial-basis-function-kernel","display_name":"Radial basis function kernel","score":0.6644545793533325},{"id":"https://openalex.org/keywords/tree-kernel","display_name":"Tree kernel","score":0.6238160133361816},{"id":"https://openalex.org/keywords/kernel-method","display_name":"Kernel method","score":0.5974408984184265},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5903694033622742},{"id":"https://openalex.org/keywords/polynomial-kernel","display_name":"Polynomial kernel","score":0.5710444450378418},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5556367635726929},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4920634627342224},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4598913788795471},{"id":"https://openalex.org/keywords/positive-definite-kernel","display_name":"Positive-definite kernel","score":0.4524676501750946},{"id":"https://openalex.org/keywords/kernel-embedding-of-distributions","display_name":"Kernel embedding of distributions","score":0.4452897310256958},{"id":"https://openalex.org/keywords/string-kernel","display_name":"String kernel","score":0.427101731300354},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.13333705067634583}],"concepts":[{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.835460364818573},{"id":"https://openalex.org/C49712288","wikidata":"https://www.wikidata.org/wiki/Q77601250","display_name":"Positive-definite matrix","level":3,"score":0.8309944868087769},{"id":"https://openalex.org/C2778265155","wikidata":"https://www.wikidata.org/wiki/Q7233276","display_name":"Positive definiteness","level":4,"score":0.8037483096122742},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.699578046798706},{"id":"https://openalex.org/C75866337","wikidata":"https://www.wikidata.org/wiki/Q7280263","display_name":"Radial basis function kernel","level":4,"score":0.6644545793533325},{"id":"https://openalex.org/C140417398","wikidata":"https://www.wikidata.org/wiki/Q16933942","display_name":"Tree kernel","level":5,"score":0.6238160133361816},{"id":"https://openalex.org/C122280245","wikidata":"https://www.wikidata.org/wiki/Q620622","display_name":"Kernel method","level":3,"score":0.5974408984184265},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5903694033622742},{"id":"https://openalex.org/C160446489","wikidata":"https://www.wikidata.org/wiki/Q7226642","display_name":"Polynomial kernel","level":4,"score":0.5710444450378418},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5556367635726929},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4920634627342224},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4598913788795471},{"id":"https://openalex.org/C117204833","wikidata":"https://www.wikidata.org/wiki/Q7233207","display_name":"Positive-definite kernel","level":4,"score":0.4524676501750946},{"id":"https://openalex.org/C134517425","wikidata":"https://www.wikidata.org/wiki/Q16000131","display_name":"Kernel embedding of distributions","level":4,"score":0.4452897310256958},{"id":"https://openalex.org/C55851704","wikidata":"https://www.wikidata.org/wiki/Q7623983","display_name":"String kernel","level":5,"score":0.427101731300354},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.13333705067634583},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C191832335","wikidata":"https://www.wikidata.org/wiki/Q4262191","display_name":"Fourier integral operator","level":3,"score":0.0},{"id":"https://openalex.org/C43929395","wikidata":"https://www.wikidata.org/wiki/Q1198874","display_name":"Operator theory","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icme.2005.1521373","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme.2005.1521373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Conference on Multimedia and Expo","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.300.5886","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.300.5886","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://perso.lcpc.fr/tarel.jean-philippe/publis/jpt-icme05.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W119301944","https://openalex.org/W179694669","https://openalex.org/W1575130722","https://openalex.org/W1645165343","https://openalex.org/W2133324003","https://openalex.org/W2148603752","https://openalex.org/W3023786531","https://openalex.org/W6636828019","https://openalex.org/W6679927421"],"related_works":["https://openalex.org/W3013206934","https://openalex.org/W2130792056","https://openalex.org/W3100948281","https://openalex.org/W4291669689","https://openalex.org/W1535136526","https://openalex.org/W2041351400","https://openalex.org/W1983263273","https://openalex.org/W2088821791","https://openalex.org/W4294351650","https://openalex.org/W1836142315"],"abstract_inverted_index":{"Kernel":[0],"based":[1],"methods":[2],"such":[3],"as":[4,131,133],"support":[5],"vector":[6],"machine":[7],"(SVM)":[8],"has":[9,32],"provided":[10],"successful":[11],"tools":[12],"for":[13,36,41,48,82,116],"solving":[14],"many":[15],"recognition":[16],"problems.":[17],"One":[18],"of":[19,22,28,43,52,73,90],"the":[20,26,50,59,66,87,97,101,134],"reasons":[21],"this":[23,122],"success":[24],"is":[25,62,69,125],"use":[27,51],"kernels.":[29],"Positive":[30],"definiteness":[31],"to":[33,38,150],"be":[34,39],"checked":[35],"kernels":[37,74,147,155],"suitable":[40],"most":[42],"these":[44],"methods.":[45],"For":[46],"instance":[47],"SVM,":[49],"a":[53,83,106,126],"positive":[54,77,128,145,153],"definite":[55,78,129,146,154],"kernel":[56,124,130],"insures":[57],"that":[58,121,142],"optimized":[60],"problem":[61],"convex":[63],"and":[64,92],"thus":[65],"obtained":[67],"solution":[68],"unique.":[70],"Alternative":[71],"class":[72],"called":[75],"conditionally":[76,127,144],"have":[79,93],"been":[80],"studied":[81],"long":[84],"time":[85],"from":[86,96,140],"theoretical":[88],"point":[89],"view":[91],"drawn":[94],"attention":[95],"community":[98],"only":[99],"in":[100],"last":[102],"decade.":[103],"We":[104],"propose":[105],"new":[107,123],"kernel,":[108,111],"named":[109],"log":[110],"which":[112],"seems":[113],"particularly":[114],"interesting":[115],"images.":[117],"Moreover,":[118],"we":[119,138],"prove":[120],"well":[132],"power":[135],"kernel.":[136],"Finally,":[137],"show":[139],"experimentations":[141],"using":[143],"allows":[148],"us":[149],"outperform":[151],"classical":[152]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":5}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}