{"id":"https://openalex.org/W4387411201","doi":"https://doi.org/10.1109/esscirc59616.2023.10268765","title":"BIOS: A 40nm Bionic Sensor-defined 0.47pJ/SOP, 268.7TSOPs/W Configurable Spiking Neuron-in-Memory Processor for Wearable Healthcare","display_name":"BIOS: A 40nm Bionic Sensor-defined 0.47pJ/SOP, 268.7TSOPs/W Configurable Spiking Neuron-in-Memory Processor for Wearable Healthcare","publication_year":2023,"publication_date":"2023-09-11","ids":{"openalex":"https://openalex.org/W4387411201","doi":"https://doi.org/10.1109/esscirc59616.2023.10268765"},"language":"en","primary_location":{"id":"doi:10.1109/esscirc59616.2023.10268765","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc59616.2023.10268765","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSCIRC 2023- IEEE 49th European Solid State Circuits Conference (ESSCIRC)","raw_type":"proceedings-article"},"type":"article","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/A5009667181","display_name":"Fengshi Tian","orcid":"https://orcid.org/0000-0003-1304-5593"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Fengshi Tian","raw_affiliation_strings":["Hong Kong University of Science and Technology,Hong Kong","Hong Kong University of Science and Technology, Hong Kong","AI Chip Center for Emerging Smart System (ACCESS), Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology,Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"AI Chip Center for Emerging Smart System (ACCESS), Hong Kong","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423401","display_name":"Xiaomeng Wang","orcid":"https://orcid.org/0000-0003-2169-3013"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaomeng Wang","raw_affiliation_strings":["Hong Kong University of Science and Technology,Hong Kong","Hong Kong University of Science and Technology, Hong Kong","AI Chip Center for Emerging Smart System (ACCESS), Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology,Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"AI Chip Center for Emerging Smart System (ACCESS), Hong Kong","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100666545","display_name":"Jinbo Chen","orcid":"https://orcid.org/0000-0001-6202-9165"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinbo Chen","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech,Hangzhou,China","CenBRAIN Neurotech, Westlake University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech,Hangzhou,China","institution_ids":["https://openalex.org/I3133055985"]},{"raw_affiliation_string":"CenBRAIN Neurotech, Westlake University, Hangzhou, China","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100645744","display_name":"Jiakun Zheng","orcid":"https://orcid.org/0009-0007-8602-9451"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiakun Zheng","raw_affiliation_strings":["Hong Kong University of Science and Technology,Hong Kong","Hong Kong University of Science and Technology, Hong Kong","AI Chip Center for Emerging Smart System (ACCESS), Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology,Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"AI Chip Center for Emerging Smart System (ACCESS), Hong Kong","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082078388","display_name":"Hui Wu","orcid":"https://orcid.org/0009-0001-4079-068X"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Wu","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech,Hangzhou,China","CenBRAIN Neurotech, Westlake University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech,Hangzhou,China","institution_ids":["https://openalex.org/I3133055985"]},{"raw_affiliation_string":"CenBRAIN Neurotech, Westlake University, Hangzhou, China","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100624802","display_name":"Xuejiao Liu","orcid":"https://orcid.org/0000-0002-1889-1775"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xuejiao Liu","raw_affiliation_strings":["AI Chip Center for Emerging Smart System (ACCESS),Hong Kong","AI Chip Center for Emerging Smart System (ACCESS), Hong Kong"],"affiliations":[{"raw_affiliation_string":"AI Chip Center for Emerging Smart System (ACCESS),Hong Kong","institution_ids":[]},{"raw_affiliation_string":"AI Chip Center for Emerging Smart System (ACCESS), Hong Kong","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038947607","display_name":"Fengbin Tu","orcid":"https://orcid.org/0000-0003-2228-8829"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Fengbin Tu","raw_affiliation_strings":["Hong Kong University of Science and Technology,Hong Kong","AI Chip Center for Emerging Smart System (ACCESS), Hong Kong","Hong Kong University of Science and Technology, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology,Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"AI Chip Center for Emerging Smart System (ACCESS), Hong Kong","institution_ids":[]},{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007036605","display_name":"Jie Yang","orcid":"https://orcid.org/0000-0002-4148-0042"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Yang","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech,Hangzhou,China","CenBRAIN Neurotech, Westlake University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech,Hangzhou,China","institution_ids":["https://openalex.org/I3133055985"]},{"raw_affiliation_string":"CenBRAIN Neurotech, Westlake University, Hangzhou, China","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082509767","display_name":"Mohamad Sawan","orcid":"https://orcid.org/0000-0002-4137-7272"},"institutions":[{"id":"https://openalex.org/I3133055985","display_name":"Westlake University","ror":"https://ror.org/05hfa4n20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133055985"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mohamad Sawan","raw_affiliation_strings":["Westlake University,CenBRAIN Neurotech,Hangzhou,China","CenBRAIN Neurotech, Westlake University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Westlake University,CenBRAIN Neurotech,Hangzhou,China","institution_ids":["https://openalex.org/I3133055985"]},{"raw_affiliation_string":"CenBRAIN Neurotech, Westlake University, Hangzhou, China","institution_ids":["https://openalex.org/I3133055985"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072596277","display_name":"Chi-Ying Tsui","orcid":"https://orcid.org/0000-0002-8024-2637"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chi-Ying Tsui","raw_affiliation_strings":["Hong Kong University of Science and Technology,Hong Kong","Hong Kong University of Science and Technology, Hong Kong","AI Chip Center for Emerging Smart System (ACCESS), Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology,Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"AI Chip Center for Emerging Smart System (ACCESS), Hong Kong","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077687075","display_name":"Kwang\u2010Ting Cheng","orcid":"https://orcid.org/0000-0002-3885-4912"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Kwang-Ting Tim Cheng","raw_affiliation_strings":["Hong Kong University of Science and Technology,Hong Kong","Hong Kong University of Science and Technology, Hong Kong","AI Chip Center for Emerging Smart System (ACCESS), Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology,Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"AI Chip Center for Emerging Smart System (ACCESS), Hong Kong","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5009667181"],"corresponding_institution_ids":["https://openalex.org/I200769079"],"apc_list":null,"apc_paid":null,"fwci":1.0308,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76581002,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"225","last_page":"228"},"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular 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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.9991000294685364,"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":0.7155938744544983},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5825842618942261},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.51856929063797},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5088939666748047},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.49735644459724426},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4887104034423828},{"id":"https://openalex.org/keywords/spike","display_name":"Spike (software development)","score":0.4687279462814331},{"id":"https://openalex.org/keywords/bios","display_name":"BIOS","score":0.44773808121681213},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19734668731689453},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.12384536862373352}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7155938744544983},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5825842618942261},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.51856929063797},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5088939666748047},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.49735644459724426},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4887104034423828},{"id":"https://openalex.org/C2781390188","wikidata":"https://www.wikidata.org/wiki/Q25203449","display_name":"Spike (software development)","level":2,"score":0.4687279462814331},{"id":"https://openalex.org/C536060405","wikidata":"https://www.wikidata.org/wiki/Q226264","display_name":"BIOS","level":2,"score":0.44773808121681213},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19734668731689453},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.12384536862373352},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/esscirc59616.2023.10268765","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc59616.2023.10268765","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSCIRC 2023- IEEE 49th European Solid State Circuits Conference (ESSCIRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-133052","is_oa":false,"landing_page_url":"https://repository.hkust.edu.hk/ir/Record/1783.1-133052","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2095409369","https://openalex.org/W2892077605","https://openalex.org/W3135060602","https://openalex.org/W4284969475","https://openalex.org/W4286571856","https://openalex.org/W4292257940","https://openalex.org/W4312081659","https://openalex.org/W4364856300"],"related_works":["https://openalex.org/W2378039796","https://openalex.org/W2353557685","https://openalex.org/W2357968138","https://openalex.org/W2371339583","https://openalex.org/W1551166312","https://openalex.org/W2349068755","https://openalex.org/W2613689248","https://openalex.org/W2360984381","https://openalex.org/W2388313095","https://openalex.org/W1954148632"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"the":[3,12,86],"first":[4],"configurable":[5,67],"spiking":[6],"neuron-in-memory":[7,68],"(BIOS)":[8],"processor":[9,25,89],"that":[10,34,46,71],"leverages":[11],"characteristics":[13],"of":[14,61,94,114],"bionic":[15],"sensors":[16],"to":[17],"enable":[18],"ultra-efficient":[19],"wearable":[20],"healthcare":[21],"applications.":[22],"The":[23],"BIOS":[24,88],"offers":[26],"four":[27],"key":[28],"features:":[29],"1)":[30],"A":[31,42,66],"sensor-defined":[32],"architecture":[33],"supports":[35,72],"level-crossing":[36],"sampling":[37],"and":[38,76,97,117],"sparse":[39],"processing;":[40],"2)":[41],"spike-triggered":[43],"neural":[44],"circuit":[45],"saves":[47],"processing":[48],"energy;":[49],"3)":[50],"High":[51],"robustness":[52],"for":[53,102],"spike":[54],"operations":[55],"(SOPs)":[56],"enabled":[57],"by":[58],"current-based,":[59],"instead":[60],"charge-based,":[62],"in-memory":[63],"integration;":[64],"4)":[65],"cell":[69],"array":[70],"various":[73],"network":[74],"models":[75],"firing":[77],"threshold":[78],"values.":[79],"Using":[80],"a":[81],"5bit":[82],"analog-to-spike":[83],"converter":[84],"(ASC),":[85],"proposed":[87],"achieves":[90],"state-of-the-art":[91],"energy":[92],"efficiency":[93,116],"0.47pJ/SOP,":[95],"0.48uJ/Inference,":[96],"268.7TSOPs/W":[98],"with":[99,120],"95.31%":[100],"accuracy":[101],"arrhythmia":[103],"detection":[104],"on":[105],"MIT-BIH":[106],"dataset.":[107],"These":[108],"results":[109],"compare":[110],"favorably":[111],"in":[112],"terms":[113],"accuracy,":[115],"overall":[118],"FoM":[119],"recent":[121],"works.":[122]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}