{"id":"https://openalex.org/W2889203118","doi":"https://doi.org/10.1109/drc.2018.8442256","title":"Drift-enhanced Unsupervised Learning with PCM Synapses","display_name":"Drift-enhanced Unsupervised Learning with PCM Synapses","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2889203118","doi":"https://doi.org/10.1109/drc.2018.8442256","mag":"2889203118"},"language":"en","primary_location":{"id":"doi:10.1109/drc.2018.8442256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/drc.2018.8442256","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 76th Device Research Conference (DRC)","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/A5066374436","display_name":"Yuhan Shi","orcid":"https://orcid.org/0000-0002-3246-6994"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yuhan Shi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, San Diego, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063270969","display_name":"Sangheon Oh","orcid":"https://orcid.org/0000-0003-2371-7410"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sangheon Oh","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, San Diego, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010917211","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0003-3993-3505"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, San Diego, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001245730","display_name":"Duygu Kuzum","orcid":"https://orcid.org/0000-0002-2125-1285"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Duygu Kuzum","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, San Diego, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, San Diego, USA","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5066374436"],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08273531,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9976000189781189,"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":0.9976000189781189,"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/neuromorphic-engineering","display_name":"Neuromorphic engineering","score":0.9470933675765991},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7346822619438171},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.6222035884857178},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5384350419044495},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5210642218589783},{"id":"https://openalex.org/keywords/resistive-random-access-memory","display_name":"Resistive random-access memory","score":0.4565311670303345},{"id":"https://openalex.org/keywords/spiking-neural-network","display_name":"Spiking neural network","score":0.45473676919937134},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.41213637590408325},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3552190363407135},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1469249427318573},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1337936520576477},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.11482802033424377},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0658305287361145}],"concepts":[{"id":"https://openalex.org/C151927369","wikidata":"https://www.wikidata.org/wiki/Q1981312","display_name":"Neuromorphic engineering","level":3,"score":0.9470933675765991},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7346822619438171},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.6222035884857178},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5384350419044495},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5210642218589783},{"id":"https://openalex.org/C182019814","wikidata":"https://www.wikidata.org/wiki/Q1143830","display_name":"Resistive random-access memory","level":3,"score":0.4565311670303345},{"id":"https://openalex.org/C11731999","wikidata":"https://www.wikidata.org/wiki/Q9067355","display_name":"Spiking neural network","level":3,"score":0.45473676919937134},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.41213637590408325},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3552190363407135},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1469249427318573},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1337936520576477},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.11482802033424377},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0658305287361145},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/drc.2018.8442256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/drc.2018.8442256","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 76th Device Research Conference (DRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2116193446","https://openalex.org/W2606760162","https://openalex.org/W2607225320"],"related_works":["https://openalex.org/W4386475142","https://openalex.org/W2793181810","https://openalex.org/W1967489488","https://openalex.org/W2806638311","https://openalex.org/W2785635065","https://openalex.org/W2893723691","https://openalex.org/W2517651798","https://openalex.org/W4395453639","https://openalex.org/W2616523079","https://openalex.org/W3089892344"],"abstract_inverted_index":{"Neuromorphic":[0],"systems":[1],"using":[2],"resistive":[3],"memory":[4],"offer":[5],"a":[6,44],"promising":[7],"route":[8],"for":[9,19,46,63],"energy-efficient":[10],"hardware":[11],"implementation":[12],"of":[13,39],"large-scale":[14],"artificial":[15],"neural":[16],"networks.":[17],"However,":[18],"synaptic":[20],"devices":[21],"demonstrated":[22],"so":[23],"far,":[24],"device":[25],"non-idealities":[26],"significantly":[27],"degrade":[28],"learning":[29,51],"performance":[30],"and":[31,52],"classification":[32],"accuracy.":[33],"Here":[34],"we":[35],"investigate":[36],"the":[37],"effect":[38],"resistance":[40,55],"drift,":[41],"considered":[42],"as":[43],"non-ideality":[45],"PCM":[47],"devices,":[48],"on":[49],"unsupervised":[50],"demonstrate":[53],"that":[54],"drift":[56],"can":[57],"be":[58],"exploited":[59],"to":[60],"boost":[61],"accuracy":[62],"online":[64],"learning.":[65]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}