{"id":"https://openalex.org/W1969888496","doi":"https://doi.org/10.1109/wacv.2014.6836090","title":"Joint hierarchical learning for efficient multi-class object detection","display_name":"Joint hierarchical learning for efficient multi-class object detection","publication_year":2014,"publication_date":"2014-03-01","ids":{"openalex":"https://openalex.org/W1969888496","doi":"https://doi.org/10.1109/wacv.2014.6836090","mag":"1969888496"},"language":"en","primary_location":{"id":"doi:10.1109/wacv.2014.6836090","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv.2014.6836090","pdf_url":null,"source":{"id":"https://openalex.org/S4393918690","display_name":"IEEE Winter Conference on Applications of Computer Vision","issn_l":"2472-6737","issn":["2472-6737"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Winter Conference on Applications of Computer Vision","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/A5023114572","display_name":"Hamidreza Odabai Fard","orcid":null},"institutions":[{"id":"https://openalex.org/I198244214","display_name":"Universit\u00e9 Clermont Auvergne","ror":"https://ror.org/01a8ajp46","country_code":"FR","type":"education","lineage":["https://openalex.org/I198244214"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210085861","display_name":"Laboratoire d'Int\u00e9gration des Syst\u00e8mes et des Technologies","ror":"https://ror.org/000dbcc61","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210085861","https://openalex.org/I4210117989"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Hamidreza Odabai Fard","raw_affiliation_strings":["Blaise Pascal University","CEA LIST, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Blaise Pascal University","institution_ids":["https://openalex.org/I198244214"]},{"raw_affiliation_string":"CEA LIST, France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101621320","display_name":"Mohamed Chaouch","orcid":"https://orcid.org/0000-0003-4962-8205"},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210085861","display_name":"Laboratoire d'Int\u00e9gration des Syst\u00e8mes et des Technologies","ror":"https://ror.org/000dbcc61","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210085861","https://openalex.org/I4210117989"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mohamed Chaouch","raw_affiliation_strings":["CEA LIST","CEA LIST, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEA LIST","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"]},{"raw_affiliation_string":"CEA LIST, France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111506161","display_name":"Quoc-Cuong Pham","orcid":null},"institutions":[{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210085861","display_name":"Laboratoire d'Int\u00e9gration des Syst\u00e8mes et des Technologies","ror":"https://ror.org/000dbcc61","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210085861","https://openalex.org/I4210117989"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Quoc-Cuong Pham","raw_affiliation_strings":["CEA LIST","CEA LIST, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEA LIST","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"]},{"raw_affiliation_string":"CEA LIST, France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I4210085861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070742303","display_name":"Antoine Vacavant","orcid":"https://orcid.org/0000-0001-9616-3282"},"institutions":[{"id":"https://openalex.org/I198244214","display_name":"Universit\u00e9 Clermont Auvergne","ror":"https://ror.org/01a8ajp46","country_code":"FR","type":"education","lineage":["https://openalex.org/I198244214"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Antoine Vacavant","raw_affiliation_strings":["University of Auvergne","University of Auvergne, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Auvergne","institution_ids":["https://openalex.org/I198244214"]},{"raw_affiliation_string":"University of Auvergne, France","institution_ids":["https://openalex.org/I198244214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040478758","display_name":"Thierry Ch\u00e2teau","orcid":"https://orcid.org/0000-0003-4854-5686"},"institutions":[{"id":"https://openalex.org/I198244214","display_name":"Universit\u00e9 Clermont Auvergne","ror":"https://ror.org/01a8ajp46","country_code":"FR","type":"education","lineage":["https://openalex.org/I198244214"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Thierry Chateau","raw_affiliation_strings":["Blaise Pascal University","Blaise Pascal Univ., France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Blaise Pascal University","institution_ids":["https://openalex.org/I198244214"]},{"raw_affiliation_string":"Blaise Pascal Univ., France","institution_ids":["https://openalex.org/I198244214"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.05032893,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"261","last_page":"268"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9994999766349792,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9994999766349792,"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":0.9983000159263611,"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.989799976348877,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7229361534118652},{"id":"https://openalex.org/keywords/pascal","display_name":"Pascal (unit)","score":0.7173418998718262},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7061347961425781},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.6807671189308167},{"id":"https://openalex.org/keywords/tree-traversal","display_name":"Tree traversal","score":0.6430110335350037},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5698769688606262},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5433297157287598},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.541151225566864},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5080859661102295},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.46781086921691895},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33670562505722046},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1588735282421112},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1265208125114441}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7229361534118652},{"id":"https://openalex.org/C75608658","wikidata":"https://www.wikidata.org/wiki/Q44395","display_name":"Pascal (unit)","level":2,"score":0.7173418998718262},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7061347961425781},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.6807671189308167},{"id":"https://openalex.org/C140745168","wikidata":"https://www.wikidata.org/wiki/Q1210082","display_name":"Tree traversal","level":2,"score":0.6430110335350037},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5698769688606262},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5433297157287598},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.541151225566864},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5080859661102295},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.46781086921691895},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33670562505722046},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1588735282421112},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1265208125114441},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wacv.2014.6836090","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wacv.2014.6836090","pdf_url":null,"source":{"id":"https://openalex.org/S4393918690","display_name":"IEEE Winter Conference on Applications of Computer Vision","issn_l":"2472-6737","issn":["2472-6737"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Winter Conference on Applications of Computer Vision","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":51,"referenced_works":["https://openalex.org/W180545500","https://openalex.org/W1590547855","https://openalex.org/W1787735662","https://openalex.org/W1851597118","https://openalex.org/W1968933322","https://openalex.org/W1994376191","https://openalex.org/W2004876626","https://openalex.org/W2005688170","https://openalex.org/W2008835805","https://openalex.org/W2010132303","https://openalex.org/W2014566476","https://openalex.org/W2016215417","https://openalex.org/W2025862220","https://openalex.org/W2031248101","https://openalex.org/W2031489346","https://openalex.org/W2044313232","https://openalex.org/W2066477856","https://openalex.org/W2100183835","https://openalex.org/W2116339064","https://openalex.org/W2121947440","https://openalex.org/W2122146326","https://openalex.org/W2123713131","https://openalex.org/W2128715914","https://openalex.org/W2132914434","https://openalex.org/W2135931458","https://openalex.org/W2144459347","https://openalex.org/W2145315825","https://openalex.org/W2145743319","https://openalex.org/W2155144632","https://openalex.org/W2157065343","https://openalex.org/W2157239837","https://openalex.org/W2159680539","https://openalex.org/W2161969291","https://openalex.org/W2162657744","https://openalex.org/W2168356304","https://openalex.org/W2429914308","https://openalex.org/W2538008885","https://openalex.org/W2542840256","https://openalex.org/W2937970997","https://openalex.org/W6607398986","https://openalex.org/W6635162129","https://openalex.org/W6638354598","https://openalex.org/W6651369740","https://openalex.org/W6656957787","https://openalex.org/W6666888491","https://openalex.org/W6677365116","https://openalex.org/W6677945368","https://openalex.org/W6682932635","https://openalex.org/W6682939927","https://openalex.org/W6684268674","https://openalex.org/W6684705394"],"related_works":["https://openalex.org/W4376620596","https://openalex.org/W4229950834","https://openalex.org/W3107197685","https://openalex.org/W3177249605","https://openalex.org/W2534152068","https://openalex.org/W2908418870","https://openalex.org/W3138508047","https://openalex.org/W1972515067","https://openalex.org/W1689909837","https://openalex.org/W4293054914"],"abstract_inverted_index":{"In":[0,18],"addition":[1],"to":[2,68],"multi-class":[3,6],"classification,":[4],"the":[5,42,49,77,91,102],"object":[7],"detection":[8,103,107],"task":[9],"consists":[10],"further":[11],"in":[12,53],"classifying":[13],"a":[14,23,45,54,70,98],"dominating":[15],"background":[16,33,84],"label.":[17],"this":[19,38],"work,":[20],"we":[21,40],"present":[22],"novel":[24],"approach":[25,89],"where":[26,48],"relevant":[27],"classes":[28,43],"are":[29,35,51],"ranked":[30],"higher":[31],"and":[32,59,81,96],"labels":[34],"rejected.":[36],"To":[37],"end,":[39],"arrange":[41],"into":[44],"tree":[46,71],"structure":[47],"classifiers":[50],"trained":[52],"joint":[55],"framework":[56],"combining":[57],"ranking":[58],"classification":[60],"constraints.":[61],"Our":[62],"convex":[63],"problem":[64],"formulation":[65],"naturally":[66],"allows":[67],"apply":[69],"traversal":[72],"algorithm":[73],"that":[74],"searches":[75],"for":[76],"best":[78],"class":[79],"label":[80],"progressively":[82],"rejects":[83],"labels.":[85],"We":[86],"evaluate":[87],"our":[88],"on":[90],"PASCAL":[92],"VOC":[93],"2007":[94],"dataset":[95],"show":[97],"considerable":[99],"speed-up":[100],"of":[101],"time":[104],"with":[105],"increased":[106],"performance.":[108]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
