{"id":"https://openalex.org/W7163546809","doi":"https://doi.org/10.23919/date69613.2026.11539540","title":"A Low-Power Bayesian Head Using SOT-MRAM Arrays for Uncertainty-Aware Binary Neural Networks","display_name":"A Low-Power Bayesian Head Using SOT-MRAM Arrays for Uncertainty-Aware Binary Neural Networks","publication_year":2026,"publication_date":"2026-04-20","ids":{"openalex":"https://openalex.org/W7163546809","doi":"https://doi.org/10.23919/date69613.2026.11539540"},"language":null,"primary_location":{"id":"doi:10.23919/date69613.2026.11539540","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date69613.2026.11539540","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 Design, Automation & Test in Europe Conference (DATE)","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/A5137870977","display_name":"Joao Henrique Quintino Palhares","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/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/I4210135251","display_name":"Spintronique et Technologie des Composants","ror":"https://ror.org/03e044190","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210091409","https://openalex.org/I4210098836","https://openalex.org/I4210113668","https://openalex.org/I4210135251","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Joao Henrique Quintino Palhares","raw_affiliation_strings":["SPINTEC, CEA,Grenoble,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SPINTEC, CEA,Grenoble,France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210135251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116057617","display_name":"Bruno Lovison Franco","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101743","display_name":"Laboratoire d'Informatique, de Robotique et de Micro\u00e9lectronique de Montpellier","ror":"https://ror.org/013yean28","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I151295451","https://openalex.org/I19894307","https://openalex.org/I4210101743","https://openalex.org/I4210159245","https://openalex.org/I4405261681"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Bruno Lovison Franco","raw_affiliation_strings":["Université de Montpellier, LIRMM,Montpellier,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Université de Montpellier, LIRMM,Montpellier,France","institution_ids":["https://openalex.org/I4210101743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137820305","display_name":"Louis Hutin","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/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":"Louis Hutin","raw_affiliation_strings":["LETI, CEA,Grenoble,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LETI, CEA,Grenoble,France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210150049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058551151","display_name":"Jonathan Miquel","orcid":"https://orcid.org/0009-0000-6429-6152"},"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/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/I4210135251","display_name":"Spintronique et Technologie des Composants","ror":"https://ror.org/03e044190","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210091409","https://openalex.org/I4210098836","https://openalex.org/I4210113668","https://openalex.org/I4210135251","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jonathan Miquel","raw_affiliation_strings":["INP Grenoble, SPINTEC, CEA,Grenoble,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INP Grenoble, SPINTEC, CEA,Grenoble,France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210135251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018125818","display_name":"Kamel-Eddine Harabi","orcid":"https://orcid.org/0000-0002-8321-0286"},"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/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":"Kamel-Eddine Harabi","raw_affiliation_strings":["LETI, CEA,Grenoble,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LETI, CEA,Grenoble,France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210150049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116057618","display_name":"Aymen Romdhane","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/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/I4210135251","display_name":"Spintronique et Technologie des Composants","ror":"https://ror.org/03e044190","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210091409","https://openalex.org/I4210098836","https://openalex.org/I4210113668","https://openalex.org/I4210135251","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Aymen Romdhane","raw_affiliation_strings":["SPINTEC, CEA,Grenoble,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SPINTEC, CEA,Grenoble,France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210135251"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5137843598","display_name":"Kevin Garello","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/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/I4210135251","display_name":"Spintronique et Technologie des Composants","ror":"https://ror.org/03e044190","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210091409","https://openalex.org/I4210098836","https://openalex.org/I4210113668","https://openalex.org/I4210135251","https://openalex.org/I899635006","https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Kevin Garello","raw_affiliation_strings":["SPINTEC, CEA,Grenoble,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SPINTEC, CEA,Grenoble,France","institution_ids":["https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210135251"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.31119999289512634,"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":0.31119999289512634,"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/T11689","display_name":"Adversarial Robustness in Machine Learning","score":0.25380000472068787,"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/T12676","display_name":"Machine Learning and ELM","score":0.04450000077486038,"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/artificial-neural-network","display_name":"Artificial neural network","score":0.4968999922275543},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4681999981403351},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.4336000084877014},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.38600000739097595},{"id":"https://openalex.org/keywords/binary-data","display_name":"Binary data","score":0.3418999910354614},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.3273000121116638}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6083999872207642},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6033999919891357},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4968999922275543},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4681999981403351},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.4336000084877014},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.38600000739097595},{"id":"https://openalex.org/C2779190172","wikidata":"https://www.wikidata.org/wiki/Q4913888","display_name":"Binary data","level":3,"score":0.3418999910354614},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.3273000121116638},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.325300008058548},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.32499998807907104},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.3246000111103058},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.28540000319480896},{"id":"https://openalex.org/C2984842247","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep neural networks","level":3,"score":0.2687000036239624},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2639000117778778},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.2551000118255615},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.25220000743865967}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/date69613.2026.11539540","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date69613.2026.11539540","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 Design, Automation & Test in Europe Conference (DATE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334322","display_name":"HORIZON EUROPE Framework Programme","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2089024114","https://openalex.org/W2807414627","https://openalex.org/W2956805085","https://openalex.org/W2963387357","https://openalex.org/W2999093589","https://openalex.org/W3107913576","https://openalex.org/W4213433078","https://openalex.org/W4285144887","https://openalex.org/W4306406679","https://openalex.org/W4308066326","https://openalex.org/W4309423061","https://openalex.org/W4382680941","https://openalex.org/W4388822849","https://openalex.org/W4408183525","https://openalex.org/W7105042334"],"related_works":[],"abstract_inverted_index":{"This":[0,199],"work":[1],"presents":[2],"a":[3,27,34,77,128,175,205],"novel":[4],"low-power,":[5],"mixed-signal":[6],"computing":[7],"in":[8,67,74,174],"memory":[9],"(CIM)":[10],"architecture":[11,203],"for":[12,137,142,208],"Bayesian":[13,35,50,119],"inspired":[14],"inference,":[15],"targeting":[16],"edge":[17,209],"AI":[18],"applications":[19,210],"requiring":[20],"energy-efficient":[21],"uncertainty":[22,65,166],"estimation.":[23],"Our":[24],"system":[25,112],"integrates":[26],"deterministic":[28,103],"Binary":[29],"Neural":[30],"Network":[31],"(BNN)":[32],"with":[33,101,211],"head":[36,51],"module":[37],"implemented":[38],"using":[39],"multi-pillar":[40],"(MP)":[41],"Spin-Orbit":[42],"Torque":[43],"Magnetic":[44],"RAM":[45],"(SOT-MRAM)":[46],"based":[47],"arrays.":[48],"The":[49],"perturbs":[52],"the":[53,57,82,102,110,164,186,195],"output":[54],"popcount":[55],"of":[56,84,132,179],"BNN":[58,104],"by":[59,191],"injecting":[60],"configurable":[61,73],"stochastic":[62],"counts,":[63,96],"enabling":[64],"quantification":[66],"classification":[68,114],"tasks.":[69],"These":[70],"perturbations":[71],"are":[72,98],"\u2018flavor\u2019":[75],"through":[76,150],"tunable":[78],"dropout":[79],"rate":[80],"and":[81,108,139,160],"number":[83],"MP":[85],"cells.":[86],"A":[87],"VCO-based":[88],"ADC":[89],"converts":[90],"analog":[91],"resistive":[92],"summations":[93],"into":[94],"digital":[95],"which":[97],"then":[99],"combined":[100],"output.":[105],"On":[106],"MNIST":[107],"CIFAR-10,":[109],"proposed":[111,165],"achieves":[113,127],"accuracy":[115],"comparable":[116],"to":[117,194],"state-of-the-art":[118],"approaches":[120],"while":[121],"consuming":[122],"only":[123,169],"19":[124],"\u00b5W.":[125],"It":[126],"favorable":[129],"energy":[130,177],"efficiency":[131],"53":[133],"TOPs/W":[134,141],"(18.9":[135],"fJ/OPS)":[136],"3-bits":[138],"110":[140],"2-bits":[143],"perturbation":[144,171],"precision.":[145],"Uncertainty":[146],"estimation":[147,167],"is":[148],"validated":[149],"controlled":[151],"domain":[152],"shifts":[153],"(e.g.,":[154],"tilted":[155],"images),":[156],"showing":[157],"robust":[158],"entropy":[159],"variance":[161],"evolution.":[162],"Notably,":[163],"requires":[168],"25":[170],"runs,":[172],"resulting":[173],"total":[176],"cost":[178],"just":[180],"454":[181],"fJ.":[182],"At":[183],"this":[184],"overhead,":[185],"Bayesian-inspired":[187],"model":[188],"improves":[189],"reliability":[190],"34.29%":[192],"compared":[193],"baseline":[196],"on":[197],"CIFAR-10.":[198],"low-power":[200],"hybrid":[201],"analog-digital":[202],"offers":[204],"promising":[206],"solution":[207],"embedded":[212],"confidence":[213],"metrics.":[214]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2026-06-05T00:00:00"}