{"id":"https://openalex.org/W3135618591","doi":"https://doi.org/10.1109/icpr48806.2021.9412899","title":"Hierarchical Head Design for Object Detectors","display_name":"Hierarchical Head Design for Object Detectors","publication_year":2021,"publication_date":"2021-01-10","ids":{"openalex":"https://openalex.org/W3135618591","doi":"https://doi.org/10.1109/icpr48806.2021.9412899","mag":"3135618591"},"language":"en","primary_location":{"id":"doi:10.1109/icpr48806.2021.9412899","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr48806.2021.9412899","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 25th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"},"type":"preprint","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/A5036824511","display_name":"Shivang Agarwal","orcid":"https://orcid.org/0000-0001-8809-3894"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210105918","display_name":"Normandie Universit\u00e9","ror":"https://ror.org/01k40cz91","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918"]},{"id":"https://openalex.org/I98702875","display_name":"Universit\u00e9 de Caen Normandie","ror":"https://ror.org/051kpcy16","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I98702875"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Shivang Agarwal","raw_affiliation_strings":["Normandie Univ., UNICAEN, ENSICAEN, CNRS"],"affiliations":[{"raw_affiliation_string":"Normandie Univ., UNICAEN, ENSICAEN, CNRS","institution_ids":["https://openalex.org/I98702875","https://openalex.org/I1294671590","https://openalex.org/I4210105918"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001375778","display_name":"Fr\u00e9d\u00e9ric Jurie","orcid":"https://orcid.org/0000-0002-2686-0020"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210105918","display_name":"Normandie Universit\u00e9","ror":"https://ror.org/01k40cz91","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918"]},{"id":"https://openalex.org/I98702875","display_name":"Universit\u00e9 de Caen Normandie","ror":"https://ror.org/051kpcy16","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I98702875"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Frederic Jurie","raw_affiliation_strings":["Normandie Univ., UNICAEN, ENSICAEN, CNRS"],"affiliations":[{"raw_affiliation_string":"Normandie Univ., UNICAEN, ENSICAEN, CNRS","institution_ids":["https://openalex.org/I98702875","https://openalex.org/I1294671590","https://openalex.org/I4210105918"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5036824511"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210105918","https://openalex.org/I98702875"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02470588,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"abs 1701 6659","issue":null,"first_page":"4981","last_page":"4988"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","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/T10036","display_name":"Advanced Neural Network Applications","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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.9925000071525574,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9882000088691711,"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/pascal","display_name":"Pascal (unit)","score":0.8493798971176147},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.840396523475647},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7952265739440918},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.7061949968338013},{"id":"https://openalex.org/keywords/object-detection","display_name":"Object detection","score":0.6845126152038574},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.638730525970459},{"id":"https://openalex.org/keywords/minimum-bounding-box","display_name":"Minimum bounding box","score":0.4941003620624542},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4908772110939026},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4846228063106537},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3630197048187256},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3606359362602234},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.13698959350585938},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09568268060684204}],"concepts":[{"id":"https://openalex.org/C75608658","wikidata":"https://www.wikidata.org/wiki/Q44395","display_name":"Pascal (unit)","level":2,"score":0.8493798971176147},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.840396523475647},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7952265739440918},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.7061949968338013},{"id":"https://openalex.org/C2776151529","wikidata":"https://www.wikidata.org/wiki/Q3045304","display_name":"Object detection","level":3,"score":0.6845126152038574},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.638730525970459},{"id":"https://openalex.org/C147037132","wikidata":"https://www.wikidata.org/wiki/Q6865426","display_name":"Minimum bounding box","level":3,"score":0.4941003620624542},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4908772110939026},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4846228063106537},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3630197048187256},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3606359362602234},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.13698959350585938},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09568268060684204},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr48806.2021.9412899","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr48806.2021.9412899","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 25th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320337436","display_name":"Division of Grants and Agreements","ror":"https://ror.org/014eweh95"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1536680647","https://openalex.org/W1861492603","https://openalex.org/W1994488211","https://openalex.org/W2031489346","https://openalex.org/W2102605133","https://openalex.org/W2117539524","https://openalex.org/W2183341477","https://openalex.org/W2193145675","https://openalex.org/W2407521645","https://openalex.org/W2557728737","https://openalex.org/W2570343428","https://openalex.org/W2579985080","https://openalex.org/W2610420510","https://openalex.org/W2613718673","https://openalex.org/W2773495332","https://openalex.org/W2810862788","https://openalex.org/W2811271212","https://openalex.org/W2891004411","https://openalex.org/W2899607431","https://openalex.org/W2949858991","https://openalex.org/W2950800384","https://openalex.org/W2953106684","https://openalex.org/W2963037989","https://openalex.org/W2963150697","https://openalex.org/W2963351448","https://openalex.org/W2963516811","https://openalex.org/W2963786238","https://openalex.org/W3010357916","https://openalex.org/W3012573144","https://openalex.org/W3102262568","https://openalex.org/W3106250896","https://openalex.org/W6620707391","https://openalex.org/W6714138976","https://openalex.org/W6732243160","https://openalex.org/W6746776673","https://openalex.org/W6752745451","https://openalex.org/W6752879036","https://openalex.org/W6754507053"],"related_works":["https://openalex.org/W3192357901","https://openalex.org/W3036286480","https://openalex.org/W2387360586","https://openalex.org/W4287027631","https://openalex.org/W4237171675","https://openalex.org/W2952736415","https://openalex.org/W3209723314","https://openalex.org/W1689909837","https://openalex.org/W2953362004","https://openalex.org/W4298525700"],"abstract_inverted_index":{"The":[0,55,104],"notion":[1],"of":[2,26,30,57,86,111],"anchor":[3,67,83],"plays":[4],"a":[5,96],"major":[6],"role":[7],"in":[8,38,84],"modern":[9],"detection":[10,47],"algorithms":[11],"such":[12],"as":[13,115],"the":[14,18,24,27,31,43,62,101,108,118,143,149,159],"Faster-RCNN":[15],"[1]":[16],"or":[17],"SSD":[19,102],"detector":[20,32],"[2].":[21],"Anchors":[22],"relate":[23],"features":[25],"last":[28],"layers":[29],"with":[33],"bounding":[34],"boxes":[35],"containing":[36],"objects":[37,74],"images.":[39],"Despite":[40],"their":[41],"importance,":[42],"literature":[44],"on":[45,135,140],"object":[46],"has":[48,107],"not":[49,153],"paid":[50],"real":[51],"attention":[52],"to":[53,69,117],"them.":[54],"motivation":[56],"this":[58],"paper":[59,90],"comes":[60],"from":[61],"observations":[63],"that":[64],"(i)":[65],"each":[66,82],"learns":[68],"classify":[70],"and":[71,137],"regress":[72],"candidate":[73],"independently":[75],"(ii)":[76],"insufficient":[77],"examples":[78],"are":[79],"available":[80],"for":[81,100,128],"case":[85],"small-scale":[87],"datasets.":[88],"This":[89],"addresses":[91],"these":[92],"questions":[93],"by":[94],"proposing":[95],"novel":[97],"hierarchical":[98],"head":[99],"detector.":[103],"new":[105],"design":[106,120,151],"added":[109],"advantage":[110],"no":[112],"extra":[113],"weights,":[114],"compared":[116],"original":[119,160],"at":[121],"inference":[122],"time,":[123],"while":[124],"improving":[125],"detectors":[126],"performance":[127,134,139,156],"small":[129],"size":[130],"training":[131],"sets.":[132],"Improved":[133],"PASCAL-VOC":[136],"state-of-the-art":[138],"FlickrLogos-47":[141],"validate":[142],"method.":[144],"We":[145],"also":[146],"show":[147],"when":[148],"proposed":[150],"does":[152],"give":[154],"additional":[155],"gain":[157],"over":[158],"design.":[161]},"counts_by_year":[],"updated_date":"2026-02-24T19:35:01.260952","created_date":"2025-10-10T00:00:00"}
