{"id":"https://openalex.org/W4406256348","doi":"https://doi.org/10.1088/2634-4386/ada8d4","title":"Maximizing information in neuron populations for neuromorphic spike encoding","display_name":"Maximizing information in neuron populations for neuromorphic spike encoding","publication_year":2025,"publication_date":"2025-01-10","ids":{"openalex":"https://openalex.org/W4406256348","doi":"https://doi.org/10.1088/2634-4386/ada8d4"},"language":"en","primary_location":{"id":"doi:10.1088/2634-4386/ada8d4","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2634-4386/ada8d4","pdf_url":null,"source":{"id":"https://openalex.org/S4210212933","display_name":"Neuromorphic Computing and Engineering","issn_l":"2634-4386","issn":["2634-4386"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neuromorphic Computing and Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1088/2634-4386/ada8d4","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026905552","display_name":"Ahmad El Ferdaoussi","orcid":"https://orcid.org/0000-0002-9563-1467"},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ahmad El Ferdaoussi","raw_affiliation_strings":["NECOTIS, Department of Electrical and Computer Engineering, Universit\u00e9 de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada"],"raw_orcid":"https://orcid.org/0000-0002-9563-1467","affiliations":[{"raw_affiliation_string":"NECOTIS, Department of Electrical and Computer Engineering, Universit\u00e9 de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058948615","display_name":"\u00c9ric Plourde","orcid":"https://orcid.org/0000-0001-7492-2620"},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Eric Plourde","raw_affiliation_strings":["NECOTIS, Department of Electrical and Computer Engineering, Universit\u00e9 de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada"],"raw_orcid":"https://orcid.org/0000-0001-7492-2620","affiliations":[{"raw_affiliation_string":"NECOTIS, Department of Electrical and Computer Engineering, Universit\u00e9 de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada","institution_ids":["https://openalex.org/I135117807"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026332327","display_name":"Jean Rouat","orcid":"https://orcid.org/0000-0002-9306-426X"},"institutions":[{"id":"https://openalex.org/I135117807","display_name":"Universit\u00e9 de Sherbrooke","ror":"https://ror.org/00kybxq39","country_code":"CA","type":"education","lineage":["https://openalex.org/I135117807"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jean Rouat","raw_affiliation_strings":["NECOTIS, Department of Electrical and Computer Engineering, Universit\u00e9 de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NECOTIS, Department of Electrical and Computer Engineering, Universit\u00e9 de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada","institution_ids":["https://openalex.org/I135117807"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026905552"],"corresponding_institution_ids":["https://openalex.org/I135117807"],"apc_list":{"value":2000,"currency":"GBP","value_usd":2453},"apc_paid":{"value":2000,"currency":"GBP","value_usd":2453},"fwci":1.9057,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.85752384,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"5","issue":"1","first_page":"014002","last_page":"014002"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9710000157356262,"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"}},"topics":[{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9710000157356262,"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/T10581","display_name":"Neural dynamics and brain function","score":0.9595000147819519,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9589999914169312,"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/neuromorphic-engineering","display_name":"Neuromorphic engineering","score":0.9191621541976929},{"id":"https://openalex.org/keywords/spike","display_name":"Spike (software development)","score":0.88742995262146},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.7070168852806091},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5573335886001587},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3714423179626465},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.3482917845249176},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.22563502192497253},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.22556617856025696},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.0643250048160553}],"concepts":[{"id":"https://openalex.org/C151927369","wikidata":"https://www.wikidata.org/wiki/Q1981312","display_name":"Neuromorphic engineering","level":3,"score":0.9191621541976929},{"id":"https://openalex.org/C2781390188","wikidata":"https://www.wikidata.org/wiki/Q25203449","display_name":"Spike (software development)","level":2,"score":0.88742995262146},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.7070168852806091},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5573335886001587},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3714423179626465},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.3482917845249176},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.22563502192497253},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.22556617856025696},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0643250048160553}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1088/2634-4386/ada8d4","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2634-4386/ada8d4","pdf_url":null,"source":{"id":"https://openalex.org/S4210212933","display_name":"Neuromorphic Computing and Engineering","issn_l":"2634-4386","issn":["2634-4386"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neuromorphic Computing and Engineering","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6629511932e24df48052160c78348acc","is_oa":true,"landing_page_url":"https://doaj.org/article/6629511932e24df48052160c78348acc","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Neuromorphic Computing and Engineering, Vol 5, Iss 1, p 014002 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1088/2634-4386/ada8d4","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2634-4386/ada8d4","pdf_url":null,"source":{"id":"https://openalex.org/S4210212933","display_name":"Neuromorphic Computing and Engineering","issn_l":"2634-4386","issn":["2634-4386"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neuromorphic Computing and Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320334841","display_name":"Fonds de recherche du Qu\u00e9bec \u2013 Nature et technologies","ror":"https://ror.org/00b9f9778"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1508769776","https://openalex.org/W1536018596","https://openalex.org/W1996235555","https://openalex.org/W1998050452","https://openalex.org/W1999962454","https://openalex.org/W2002735006","https://openalex.org/W2021417436","https://openalex.org/W2052401197","https://openalex.org/W2055476548","https://openalex.org/W2082290707","https://openalex.org/W2091134111","https://openalex.org/W2109584604","https://openalex.org/W2116811583","https://openalex.org/W2127806105","https://openalex.org/W2151387592","https://openalex.org/W2152587044","https://openalex.org/W2153635508","https://openalex.org/W2157214632","https://openalex.org/W2408153095","https://openalex.org/W2788415486","https://openalex.org/W2951707438","https://openalex.org/W2969170900","https://openalex.org/W2978500892","https://openalex.org/W3001514465","https://openalex.org/W3080812810","https://openalex.org/W3108550376","https://openalex.org/W4283364078","https://openalex.org/W4284686477","https://openalex.org/W4377089374","https://openalex.org/W4378469847","https://openalex.org/W4384153949","https://openalex.org/W4392189166","https://openalex.org/W6640571472","https://openalex.org/W6675354045","https://openalex.org/W6675836687","https://openalex.org/W6774340010","https://openalex.org/W6861165926"],"related_works":["https://openalex.org/W2986579802","https://openalex.org/W4389237622","https://openalex.org/W3108691306","https://openalex.org/W4385753159","https://openalex.org/W4200152843","https://openalex.org/W4214914769","https://openalex.org/W4387251107","https://openalex.org/W2012951121","https://openalex.org/W3081559266","https://openalex.org/W3160415743"],"abstract_inverted_index":{"Abstract":[0],"One":[1],"of":[2,21,58,70,99,110,142,208,250],"the":[3,8,12,67,87,91,94,97,107,132,139,143,150,154,163,182,206,213,218,227,236,239,248,251],"ways":[4],"neuromorphic":[5],"applications":[6,115],"emulate":[7],"processing":[9],"performed":[10],"by":[11,15,106,201],"brain":[13],"is":[14,74,104,134,165,221],"using":[16,55,153,167],"spikes":[17,95,137,158],"as":[18,170,230],"inputs":[19],"instead":[20],"time-varying":[22,27],"analog":[23],"stimuli.":[24],"Therefore,":[25],"these":[26],"stimuli":[28],"have":[29],"to":[30,51,148,181,185,235],"be":[31,198],"encoded":[32,135,151],"into":[33,136],"spikes,":[34],"which":[35],"can":[36],"induce":[37],"important":[38],"information":[39,54,89,152,191,229],"loss.":[40],"To":[41],"alleviate":[42],"this":[43],"loss,":[44],"some":[45],"studies":[46],"use":[47],"population":[48,57,73,98,183,209],"coding":[49,210],"strategies":[50],"encode":[52],"more":[53,231],"a":[56,72,171],"neurons":[59,180,232],"rather":[60],"than":[61],"just":[62],"one":[63],"neuron.":[64],"However,":[65],"configuring":[66],"encoding":[68,140],"parameters":[69,141,220],"such":[71],"an":[75,82,186],"open":[76],"research":[77],"question.":[78],"This":[79],"work":[80],"proposes":[81],"approach":[83,241],"based":[84],"on":[85],"maximizing":[86],"mutual":[88,190,228],"between":[90],"signal":[92],"and":[93,123,138,162,192,223],"in":[96,188,258],"neurons.":[100],"The":[101,157],"proposed":[102,155,240,252],"algorithm":[103],"inspired":[105],"information-theoretic":[108],"framework":[109],"Partial":[111],"Information":[112],"Decomposition.":[113],"Two":[114,173],"are":[116,146,159,176,233,256],"presented:":[117],"blood":[118],"pressure":[119],"pulse":[120],"wave":[121],"classification,":[122],"neural":[124],"action":[125],"potential":[126],"waveform":[127],"classification.":[128],"In":[129],"both":[130,189,259],"tasks,":[131],"data":[133],"neuron":[144,203],"populations":[145],"tuned":[147,219],"maximize":[149],"algorithm.":[156],"then":[160],"classified":[161],"performance":[164],"measured":[166],"classification":[168,193,214],"accuracy":[169,194,215],"metric.":[172],"key":[174],"results":[175,255],"reported.":[177],"First,":[178],"adding":[179],"leads":[184],"increase":[187],"beyond":[195],"what":[196],"could":[197],"accounted":[199],"for":[200],"each":[202],"separately,":[204],"showing":[205,247],"usefulness":[207,249],"strategies.":[211],"Second,":[212],"obtained":[216],"with":[217],"near-optimal":[222],"it":[224],"closely":[225],"follows":[226],"added":[234],"population.":[237],"Furthermore,":[238],"significantly":[242],"outperforms":[243],"random":[244],"parameter":[245],"selection,":[246],"approach.":[253],"These":[254],"reproduced":[257],"applications.":[260]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}