{"id":"https://openalex.org/W3138910893","doi":"https://doi.org/10.1109/tcsii.2021.3067327","title":"A 43.1TOPS/W Energy-Efficient Absolute-Difference-Accumulation Operation Computing-In-Memory With Computation Reuse","display_name":"A 43.1TOPS/W Energy-Efficient Absolute-Difference-Accumulation Operation Computing-In-Memory With Computation Reuse","publication_year":2021,"publication_date":"2021-03-19","ids":{"openalex":"https://openalex.org/W3138910893","doi":"https://doi.org/10.1109/tcsii.2021.3067327","mag":"3138910893"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2021.3067327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2021.3067327","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Circuits and Systems II: Express Briefs","raw_type":"journal-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/A5074016364","display_name":"Soyeon Um","orcid":"https://orcid.org/0000-0002-8526-2047"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soyeon Um","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-8526-2047","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100748588","display_name":"Sangyeob Kim","orcid":"https://orcid.org/0000-0002-1783-5296"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangyeob Kim","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-1783-5296","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100748581","display_name":"Sangjin Kim","orcid":"https://orcid.org/0000-0001-6665-9973"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangjin Kim","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-6665-9973","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077896259","display_name":"Hoi\u2010Jun Yoo","orcid":"https://orcid.org/0000-0002-6661-4879"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hoi-Jun Yoo","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-6661-4879","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":0.5901,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.65145314,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"68","issue":"5","first_page":"1605","last_page":"1609"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9998999834060669,"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":0.9998999834060669,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9998000264167786,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.9994000196456909,"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/computation","display_name":"Computation","score":0.7383692264556885},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7239312529563904},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6030952334403992},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.5908343195915222},{"id":"https://openalex.org/keywords/multiplication","display_name":"Multiplication (music)","score":0.5660951137542725},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5596104264259338},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5270664691925049},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.46706682443618774},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4454006850719452},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.43206503987312317},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4133104085922241},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22605851292610168},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.17265790700912476},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12263244390487671},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10169491171836853},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07240590453147888}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7383692264556885},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7239312529563904},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6030952334403992},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.5908343195915222},{"id":"https://openalex.org/C2780595030","wikidata":"https://www.wikidata.org/wiki/Q3860309","display_name":"Multiplication (music)","level":2,"score":0.5660951137542725},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5596104264259338},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5270664691925049},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.46706682443618774},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4454006850719452},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.43206503987312317},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4133104085922241},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22605851292610168},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.17265790700912476},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12263244390487671},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10169491171836853},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07240590453147888},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2021.3067327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2021.3067327","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G5883719527","display_name":null,"funder_award_id":"2019-0-01372","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"}],"funders":[{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2108598243","https://openalex.org/W2591601611","https://openalex.org/W2782511028","https://openalex.org/W2792893539","https://openalex.org/W2904299207","https://openalex.org/W2919115771","https://openalex.org/W2976137532","https://openalex.org/W2990591126","https://openalex.org/W3000301330","https://openalex.org/W3013739639","https://openalex.org/W3016014942","https://openalex.org/W3016021860","https://openalex.org/W3034344052","https://openalex.org/W3048775232","https://openalex.org/W3106120796"],"related_works":["https://openalex.org/W3014521742","https://openalex.org/W2384475851","https://openalex.org/W2000444236","https://openalex.org/W3093936885","https://openalex.org/W2617868873","https://openalex.org/W3204141294","https://openalex.org/W2353602216","https://openalex.org/W4386230336","https://openalex.org/W4306968100","https://openalex.org/W2367078749"],"abstract_inverted_index":{"Recently,":[0],"Computing-In-Memory":[1],"(CIM)":[2],"processors":[3],"have":[4],"been":[5,28],"proposed":[6,133],"to":[7,64],"achieve":[8],"high":[9,23,53,87,90,125],"energy-efficiency":[10,154],"by":[11,57],"reducing":[12,58],"data":[13],"movement":[14],"and":[15,89,112,121,143,150],"solving":[16],"memory":[17],"bottlenecks.":[18],"Furthermore,":[19],"a":[20,62,86,106,156],"network":[21],"with":[22,95,118,155],"accurate":[24,88],"image":[25],"classification":[26],"has":[27],"introduced":[29],"through":[30],"the":[31,37,69,128,132],"Absolute-Difference-Accumulation":[32],"(ADA)":[33],"operation":[34,47,109],"instead":[35],"of":[36,158],"multiplication-and-accumulation":[38],"operation,":[39],"which":[40],"is":[41,136],"widely":[42],"used":[43],"in":[44,105,138],"DNN.":[45],"ADA":[46],"provides":[48],"not":[49],"only":[50],"opportunities":[51],"for":[52,78,102,124],"energy-efficient":[54,91],"DNN":[55],"accelerating":[56],"multiplication":[59],"but":[60],"also":[61],"chance":[63],"reuse":[65,74,101],"computation":[66,76,100],"results.":[67],"However,":[68],"previous":[70,75],"CIM":[71,108],"processor":[72,93,135],"cannot":[73],"results":[77],"other":[79],"computations.":[80],"In":[81],"this":[82],"brief,":[83],"we":[84],"propose":[85],"ADA-CIM":[92,134],"that":[94],"two":[96,129],"key":[97,130],"features:":[98],"1)":[99],"low-power,":[103],"resulting":[104],"49.5%":[107],"power":[110],"reduction,":[111],"2)":[113],"low-cost":[114],"sign":[115],"prediction":[116],"core":[117],"3-bit":[119],"activation":[120],"weight":[122],"quantization":[123],"utilization.":[126],"From":[127],"features,":[131],"simulated":[137],"28":[139],"nm":[140],"CMOS":[141],"technology":[142],"occupies":[144],"3.78":[145],"mm2.":[146],"It":[147],"consumes":[148],"2.77mW":[149],"achieves":[151],"43.1":[152],"TOPS/W":[153],"high-accuracy":[157],"91.62%":[159],"at":[160],"CIFAR-10":[161],"(ResNet-20).":[162]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}