{"id":"https://openalex.org/W4387948921","doi":"https://doi.org/10.1109/tbcas.2023.3327496","title":"Floating-Point Approximation Enabling Cost-Effective and High-Precision Digital Implementation of FitzHugh-Nagumo Neural Networks","display_name":"Floating-Point Approximation Enabling Cost-Effective and High-Precision Digital Implementation of FitzHugh-Nagumo Neural Networks","publication_year":2023,"publication_date":"2023-10-25","ids":{"openalex":"https://openalex.org/W4387948921","doi":"https://doi.org/10.1109/tbcas.2023.3327496","pmid":"https://pubmed.ncbi.nlm.nih.gov/37878421"},"language":"en","primary_location":{"id":"doi:10.1109/tbcas.2023.3327496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2023.3327496","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Circuits and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5101486181","display_name":"Yue Zuo","orcid":"https://orcid.org/0000-0001-5791-3634"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Y. Zuo","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-5791-3634","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100749757","display_name":"Ning Ning","orcid":"https://orcid.org/0000-0001-7893-1428"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"N. Ning","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-7893-1428","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058647340","display_name":"Guanchao Qiao","orcid":"https://orcid.org/0000-0003-4982-5938"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"G. C. Qiao","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-4982-5938","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013242139","display_name":"Jianhui Wu","orcid":"https://orcid.org/0000-0002-8440-1404"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"J. H. Wu","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101853561","display_name":"Jinfeng Bao","orcid":"https://orcid.org/0009-0004-8284-2507"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"J. H. Bao","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0004-8284-2507","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449431","display_name":"Xiaoying Zhang","orcid":"https://orcid.org/0000-0002-0055-7322"},"institutions":[{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"X. Y. Zhang","raw_affiliation_strings":["Laboratory of Science and Technology on Millmetre-Wave, Beijing Institute of Remote-Sensing Equipment, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Science and Technology on Millmetre-Wave, Beijing Institute of Remote-Sensing Equipment, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101894900","display_name":"Jing Bai","orcid":"https://orcid.org/0000-0002-9565-0924"},"institutions":[{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"J. Bai","raw_affiliation_strings":["Laboratory of Science and Technology on Millmetre-Wave, Beijing Institute of Remote-Sensing Equipment, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Science and Technology on Millmetre-Wave, Beijing Institute of Remote-Sensing Equipment, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072010661","display_name":"Fangke Wu","orcid":"https://orcid.org/0000-0001-9967-8652"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"F. H. Wu","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100356073","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0003-0615-7036"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Y. Liu","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-0615-7036","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100377679","display_name":"Qi Yu","orcid":"https://orcid.org/0000-0002-0490-0749"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Q. Yu","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-0490-0749","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017370701","display_name":"S. G. Hu","orcid":"https://orcid.org/0000-0002-8653-2491"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I4210124847","display_name":"National Engineering Research Center of Electromagnetic Radiation Control Materials","ror":"https://ror.org/02k4dcs46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210124847"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"S. G. Hu","raw_affiliation_strings":["State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-8653-2491","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I4210124847","https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6968,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.69735666,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"18","issue":"2","first_page":"347","last_page":"360"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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"}},{"id":"https://openalex.org/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.9997000098228455,"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":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6811203956604004},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6089581251144409},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5818491578102112},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.5335204005241394},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5280072689056396},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5274843573570251},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.45443740487098694},{"id":"https://openalex.org/keywords/approximation-error","display_name":"Approximation error","score":0.4233020544052124},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4216964840888977},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.39437565207481384},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3314730226993561},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2639729976654053},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22291350364685059},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1918226182460785}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6811203956604004},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6089581251144409},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5818491578102112},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.5335204005241394},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5280072689056396},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5274843573570251},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.45443740487098694},{"id":"https://openalex.org/C122383733","wikidata":"https://www.wikidata.org/wiki/Q865920","display_name":"Approximation error","level":2,"score":0.4233020544052124},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4216964840888977},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.39437565207481384},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3314730226993561},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2639729976654053},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22291350364685059},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1918226182460785},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003362","descriptor_name":"Cost-Benefit Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003362","descriptor_name":"Cost-Benefit Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003362","descriptor_name":"Cost-Benefit Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003362","descriptor_name":"Cost-Benefit Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003362","descriptor_name":"Cost-Benefit Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009474","descriptor_name":"Neurons","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009474","descriptor_name":"Neurons","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009474","descriptor_name":"Neurons","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009474","descriptor_name":"Neurons","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009474","descriptor_name":"Neurons","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016571","descriptor_name":"Neural Networks, Computer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbcas.2023.3327496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2023.3327496","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Circuits and Systems","raw_type":"journal-article"},{"id":"pmid:37878421","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37878421","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on biomedical circuits and systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":79,"referenced_works":["https://openalex.org/W1594575414","https://openalex.org/W1604973310","https://openalex.org/W1834763371","https://openalex.org/W1963617392","https://openalex.org/W1964312428","https://openalex.org/W1972053684","https://openalex.org/W1977393913","https://openalex.org/W1985940938","https://openalex.org/W1987786737","https://openalex.org/W2002321527","https://openalex.org/W2009375605","https://openalex.org/W2027835454","https://openalex.org/W2042259008","https://openalex.org/W2046424015","https://openalex.org/W2053512042","https://openalex.org/W2054963247","https://openalex.org/W2059118682","https://openalex.org/W2061191702","https://openalex.org/W2074059118","https://openalex.org/W2082433800","https://openalex.org/W2112090702","https://openalex.org/W2114691690","https://openalex.org/W2121458485","https://openalex.org/W2125010820","https://openalex.org/W2130360162","https://openalex.org/W2138913040","https://openalex.org/W2149025384","https://openalex.org/W2157239334","https://openalex.org/W2163057446","https://openalex.org/W2164653071","https://openalex.org/W2172007876","https://openalex.org/W2204310803","https://openalex.org/W2283933126","https://openalex.org/W2295200218","https://openalex.org/W2322309108","https://openalex.org/W2509023811","https://openalex.org/W2583729509","https://openalex.org/W2589986623","https://openalex.org/W2600931074","https://openalex.org/W2612139336","https://openalex.org/W2612874433","https://openalex.org/W2783525259","https://openalex.org/W2798878556","https://openalex.org/W2799448654","https://openalex.org/W2896036719","https://openalex.org/W2899084402","https://openalex.org/W2901535369","https://openalex.org/W2914122099","https://openalex.org/W2919431997","https://openalex.org/W2963390008","https://openalex.org/W2964189286","https://openalex.org/W2972234767","https://openalex.org/W2980063834","https://openalex.org/W3006426821","https://openalex.org/W3009178428","https://openalex.org/W3031940603","https://openalex.org/W3038494610","https://openalex.org/W3091431973","https://openalex.org/W3135060602","https://openalex.org/W3186703306","https://openalex.org/W3207178089","https://openalex.org/W3207407077","https://openalex.org/W3214253320","https://openalex.org/W3217350819","https://openalex.org/W4210357113","https://openalex.org/W4226200888","https://openalex.org/W4231081240","https://openalex.org/W4285032045","https://openalex.org/W4288346545","https://openalex.org/W4294982671","https://openalex.org/W4296871135","https://openalex.org/W4306818531","https://openalex.org/W4312348535","https://openalex.org/W4312757157","https://openalex.org/W4362583342","https://openalex.org/W4383220145","https://openalex.org/W6754965658","https://openalex.org/W6763653508","https://openalex.org/W6804705241"],"related_works":["https://openalex.org/W4387072315","https://openalex.org/W2180861079","https://openalex.org/W2728376045","https://openalex.org/W2350552870","https://openalex.org/W3005025283","https://openalex.org/W2659933339","https://openalex.org/W2742825757","https://openalex.org/W2032140442","https://openalex.org/W4280610722","https://openalex.org/W3185228140"],"abstract_inverted_index":{"The":[0,21,203],"study":[1],"of":[2,58,122,133,155,181,213,224],"neuron":[3,28,212],"interactions":[4],"and":[5,49,82,95,189],"hardware":[6,92,179,226],"implementations":[7,138],"are":[8,74,97],"crucial":[9],"research":[10],"directions":[11],"in":[12,15,150,159],"neuroscience,":[13],"particularly":[14],"developing":[16],"large-scale":[17],"biological":[18,32,164],"neural":[19,201,237],"networks.":[20,202,238],"FitzHugh-Nagumo":[22],"(FHN)":[23],"model":[24,29,161],"is":[25],"a":[26,47,128,147,156,229],"popular":[27],"with":[30,87,186],"highly":[31],"plausibility,":[33],"but":[34],"its":[35],"complexity":[36],"makes":[37],"it":[38],"difficult":[39],"to":[40,120,137,167,195,206,209],"apply":[41],"at":[42,152],"scale.":[43],"This":[44,216],"paper":[45],"presents":[46],"cost-saving":[48],"improved":[50],"precision":[51],"approximation":[52,108],"algorithm":[53,218],"for":[54,220,232],"the":[55,59,64,70,78,84,91,113,123,143,153,171,178,197,210,214,221],"digital":[56],"implementation":[57,180,223],"FHN":[60,104],"model.":[61],"By":[62],"converting":[63],"computational":[65],"data":[66],"into":[67],"floating-point":[68,79],"numbers,":[69],"original":[71],"multiplication":[72],"calculations":[73,109],"replaced":[75],"by":[76,106,174],"adding":[77],"exponent":[80],"part":[81,86],"fitting":[83],"mantissa":[85],"piecewise":[88],"linear.":[89],"In":[90],"implementation,":[93],"shifters":[94],"adders":[96],"used,":[98],"greatly":[99],"reducing":[100,170],"resource":[101],"overhead.":[102],"Implementing":[103],"neurons":[105],"this":[107],"on":[110,140,200],"FPGA":[111],"reduces":[112],"normalized":[114],"root":[115],"mean":[116],"square":[117],"error":[118,151,204],"(RMSE)":[119],"3.5%":[121],"state-of-the-art":[124],"(SOTA)":[125],"while":[126,169],"maintaining":[127],"performance":[129],"overhead":[130],"ratio":[131],"improvement":[132],"1.09":[134],"times.":[135],"Compared":[136],"based":[139],"approximate":[141],"multipliers,":[142],"proposed":[144],"method":[145],"achieves":[146],"20%":[148],"reduction":[149],"cost":[154],"2.8%":[157],"increase":[158],"overhead.This":[160],"gained":[162],"additional":[163],"properties":[165],"compared":[166,208],"LIF":[168],"deployment":[172],"scale":[173],"only":[175],"9%.":[176],"Furthermore,":[177],"nine":[182],"coupled":[183],"circular":[184],"networks":[185],"eight":[187],"nodes":[188],"directional":[190],"diffusion":[191],"was":[192],"carried":[193],"out":[194],"demonstrate":[196],"algorithm's":[198],"effectiveness":[199],"decreased":[205],"60%":[207],"single":[211],"SOTA.":[215],"hardware-friendly":[217],"allows":[219],"low-cost":[222],"high-precision":[225],"simulation,":[227],"providing":[228],"novel":[230],"perspective":[231],"studying":[233],"large-scale,":[234],"biologically":[235],"plausible":[236]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
