{"id":"https://openalex.org/W2943042167","doi":"https://doi.org/10.1109/iscas.2019.8702423","title":"Exploring Hierarchical Machine Learning for Hardware-Limited Multi-Class Inference on Compressed Measurements","display_name":"Exploring Hierarchical Machine Learning for Hardware-Limited Multi-Class Inference on Compressed Measurements","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2943042167","doi":"https://doi.org/10.1109/iscas.2019.8702423","mag":"2943042167"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2019.8702423","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2019.8702423","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2078.1/216657","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086090298","display_name":"Wissam Benjilali","orcid":"https://orcid.org/0000-0002-6681-7887"},"institutions":[{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]},{"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/I4210150049","display_name":"Laboratoire d'\u00c9lectronique des Technologies de l'Information","ror":"https://ror.org/04mf0wv34","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210117989","https://openalex.org/I4210150049"]},{"id":"https://openalex.org/I3020098449","display_name":"CEA Grenoble","ror":"https://ror.org/02mg6n827","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I3020098449"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Wissam Benjilali","raw_affiliation_strings":["Univ. Grenoble Alpes, CEA, LETI, Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Grenoble Alpes, CEA, LETI, Grenoble, France","institution_ids":["https://openalex.org/I899635006","https://openalex.org/I4210150049","https://openalex.org/I3020098449","https://openalex.org/I2738703131"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022822165","display_name":"William Guicqu\u00e9ro","orcid":"https://orcid.org/0000-0001-8925-0441"},"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/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]},{"id":"https://openalex.org/I3020098449","display_name":"CEA Grenoble","ror":"https://ror.org/02mg6n827","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I3020098449"]},{"id":"https://openalex.org/I4210150049","display_name":"Laboratoire d'\u00c9lectronique des Technologies de l'Information","ror":"https://ror.org/04mf0wv34","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210117989","https://openalex.org/I4210150049"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"William Guicquero","raw_affiliation_strings":["Univ. Grenoble Alpes, CEA, LETI, Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Grenoble Alpes, CEA, LETI, Grenoble, France","institution_ids":["https://openalex.org/I899635006","https://openalex.org/I4210150049","https://openalex.org/I3020098449","https://openalex.org/I2738703131"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053892288","display_name":"Laurent Jacques","orcid":"https://orcid.org/0000-0002-6261-0328"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Laurent Jacques","raw_affiliation_strings":["ISPGroup, ICTEAM/ELEN, UCLouvain, Louvain-la-Neuve, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ISPGroup, ICTEAM/ELEN, UCLouvain, Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110936990","display_name":"Gilles Sicard","orcid":null},"institutions":[{"id":"https://openalex.org/I4210150049","display_name":"Laboratoire d'\u00c9lectronique des Technologies de l'Information","ror":"https://ror.org/04mf0wv34","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210117989","https://openalex.org/I4210150049"]},{"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/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]},{"id":"https://openalex.org/I3020098449","display_name":"CEA Grenoble","ror":"https://ror.org/02mg6n827","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I3020098449"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Gilles Sicard","raw_affiliation_strings":["Univ. Grenoble Alpes, CEA, LETI, Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Grenoble Alpes, CEA, LETI, Grenoble, France","institution_ids":["https://openalex.org/I899635006","https://openalex.org/I4210150049","https://openalex.org/I3020098449","https://openalex.org/I2738703131"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086090298"],"corresponding_institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210150049","https://openalex.org/I899635006"],"apc_list":null,"apc_paid":null,"fwci":1.1651,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.75963956,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9934999942779541,"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/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/computer-science","display_name":"Computer science","score":0.770274817943573},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6309835910797119},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.5847936868667603},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5036043524742126},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.49519839882850647},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4835357666015625},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.40602385997772217}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.770274817943573},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6309835910797119},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.5847936868667603},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5036043524742126},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.49519839882850647},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4835357666015625},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.40602385997772217}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/iscas.2019.8702423","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2019.8702423","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:cea-04548802v1","is_oa":false,"landing_page_url":"https://cea.hal.science/cea-04548802","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://ieeexplore.ieee.org/document/8702423","raw_type":"Conference papers"},{"id":"pmh:oai:dial.uclouvain.be:boreal:216657","is_oa":true,"landing_page_url":"http://hdl.handle.net/2078.1/216657","pdf_url":null,"source":{"id":"https://openalex.org/S4306401902","display_name":"Digital Access to Libraries (Universit\u00e9 catholique de Louvain (UCL), l'Universit\u00e9 de Namur (UNamur) and the Universit\u00e9 Saint-Louis (USL-B))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I95674353","host_organization_name":"UCLouvain","host_organization_lineage":["https://openalex.org/I95674353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:dial.uclouvain.be:boreal:216657","is_oa":true,"landing_page_url":"http://hdl.handle.net/2078.1/216657","pdf_url":null,"source":{"id":"https://openalex.org/S4306401902","display_name":"Digital Access to Libraries (Universit\u00e9 catholique de Louvain (UCL), l'Universit\u00e9 de Namur (UNamur) and the Universit\u00e9 Saint-Louis (USL-B))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I95674353","host_organization_name":"UCLouvain","host_organization_lineage":["https://openalex.org/I95674353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321390","display_name":"Fonds De La Recherche Scientifique - FNRS","ror":"https://ror.org/03q83t159"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1516331732","https://openalex.org/W1639211413","https://openalex.org/W1663973292","https://openalex.org/W1817699253","https://openalex.org/W1981401636","https://openalex.org/W1999455876","https://openalex.org/W2030026059","https://openalex.org/W2040672759","https://openalex.org/W2119667497","https://openalex.org/W2120961178","https://openalex.org/W2129131372","https://openalex.org/W2155613144","https://openalex.org/W2167022632","https://openalex.org/W2167469399","https://openalex.org/W2338691615","https://openalex.org/W2528206015","https://openalex.org/W2540307294","https://openalex.org/W2588347943","https://openalex.org/W2591049986","https://openalex.org/W2594639291","https://openalex.org/W2771137010","https://openalex.org/W2774669597","https://openalex.org/W2793168176","https://openalex.org/W2912814150","https://openalex.org/W3103818906","https://openalex.org/W4298996593","https://openalex.org/W6638657944","https://openalex.org/W6683079075"],"related_works":["https://openalex.org/W2158224665","https://openalex.org/W2379589510","https://openalex.org/W4300044672","https://openalex.org/W2810730439","https://openalex.org/W1881631164","https://openalex.org/W2358292267","https://openalex.org/W2378166785","https://openalex.org/W1964277756","https://openalex.org/W2465351041","https://openalex.org/W1976264255"],"abstract_inverted_index":{"This":[0],"paper":[1],"explores":[2],"hierarchical":[3,9,48,117,135],"clustering":[4,69],"methods":[5,70],"to":[6,31,72,89,93],"learn":[7],"a":[8,47,60],"multi-class":[10,34],"classifier":[11,49,103],"on":[12,38,107,122],"compressed":[13],"measurements":[14,110],"in":[15,59,87,137],"the":[16,32,81,84,116,132],"context":[17],"of":[18,83,115,134,139],"highly":[19],"constrained":[20],"hardware":[21,91,140],"(e.g.,":[22],"always-on":[23],"ultra":[24],"low":[25],"power":[26],"vision":[27],"systems).":[28],"In":[29,63],"contrast":[30],"popular":[33],"classification":[35,136,151],"approaches":[36],"based":[37,121],"multiple":[39],"binary":[40,57,97],"classifiers":[41,58],"(i.e.,":[42],"one-vs.-all":[43],"and":[44,128,144],"one-vs.one":[45],"[1]),":[46],"requires":[50],"only":[51],"O(log":[52],"<sub":[53],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[54],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[55],"C)":[56],"decision":[61,85],"tree.":[62,118],"this":[64],"work,":[65],"we":[66],"investigate":[67],"three":[68],"used":[71],"construct":[73],"balanced":[74],"clusters":[75],"at":[76,112],"each":[77,113],"node":[78,114],"thus":[79],"reducing":[80],"depth":[82],"tree":[86],"order":[88],"lower":[90],"requirements":[92,141],"its":[94,150],"minimum.":[95],"A":[96],"Support":[98],"Vector":[99],"Machine":[100],"(SVM)":[101],"[2]":[102],"is":[104],"then":[105],"learned":[106],"Compressive":[108],"Sensing":[109],"[3]":[111],"Our":[119],"results,":[120],"two":[123],"object":[124],"recognition":[125],"databases":[126],"(AT&T":[127],"COIL-100":[129],"databases),":[130],"show":[131],"competitiveness":[133],"terms":[138],"(lower":[142],"memory":[143],"computational":[145],"complexity)":[146],"as":[147,149],"well":[148],"accuracy.":[152]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":4}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}