{"id":"https://openalex.org/W3115874165","doi":"https://doi.org/10.1109/icecs49266.2020.9294869","title":"Combining Arithmetic Approximation Techniques for Improved CNN Circuit Design","display_name":"Combining Arithmetic Approximation Techniques for Improved CNN Circuit Design","publication_year":2020,"publication_date":"2020-11-23","ids":{"openalex":"https://openalex.org/W3115874165","doi":"https://doi.org/10.1109/icecs49266.2020.9294869","mag":"3115874165"},"language":"en","primary_location":{"id":"doi:10.1109/icecs49266.2020.9294869","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs49266.2020.9294869","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5053524294","display_name":"George Lentaris","orcid":"https://orcid.org/0000-0003-1664-8648"},"institutions":[{"id":"https://openalex.org/I4210094138","display_name":"University of West Attica","ror":"https://ror.org/00r2r5k05","country_code":"GR","type":"education","lineage":["https://openalex.org/I4210094138"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Lentaris","raw_affiliation_strings":["Department of Informatics and Computer Engineering, University of West Attica, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics and Computer Engineering, University of West Attica, Athens, Greece","institution_ids":["https://openalex.org/I4210094138"]}]},{"author_position":"middle","author":{"id":null,"display_name":"George Chatzitsompanis","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Chatzitsompanis","raw_affiliation_strings":["School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042122147","display_name":"Vasileios Leon","orcid":"https://orcid.org/0000-0003-0503-8246"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vasileios Leon","raw_affiliation_strings":["School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088085592","display_name":"Kiamal Pekmestzi","orcid":"https://orcid.org/0000-0001-8612-2700"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Kiamal Pekmestzi","raw_affiliation_strings":["School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043131021","display_name":"Dimitrios Soudris","orcid":"https://orcid.org/0000-0002-6930-6847"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Dimitrios Soudris","raw_affiliation_strings":["School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.4409,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.98129319,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9994999766349792,"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":0.9994999766349792,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9983000159263611,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.9983000159263611,"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":0.7168822288513184},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.6626685857772827},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.6327210664749146},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6266685128211975},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6027557253837585},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5807405710220337},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.559188723564148},{"id":"https://openalex.org/keywords/adder","display_name":"Adder","score":0.5525974631309509},{"id":"https://openalex.org/keywords/arbitrary-precision-arithmetic","display_name":"Arbitrary-precision arithmetic","score":0.5397298336029053},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5219897031784058},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.42078229784965515},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.3848493993282318},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3280007839202881},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.32276755571365356},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31561917066574097},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.28839606046676636},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2627389430999756},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23376938700675964}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7168822288513184},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.6626685857772827},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.6327210664749146},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6266685128211975},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6027557253837585},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5807405710220337},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.559188723564148},{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.5525974631309509},{"id":"https://openalex.org/C83581934","wikidata":"https://www.wikidata.org/wiki/Q527381","display_name":"Arbitrary-precision arithmetic","level":2,"score":0.5397298336029053},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5219897031784058},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.42078229784965515},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.3848493993282318},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3280007839202881},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.32276755571365356},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31561917066574097},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.28839606046676636},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2627389430999756},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23376938700675964},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icecs49266.2020.9294869","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs49266.2020.9294869","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1825672851","https://openalex.org/W2172654076","https://openalex.org/W2588014878","https://openalex.org/W2750822049","https://openalex.org/W2769672439","https://openalex.org/W2789901355","https://openalex.org/W2790442549","https://openalex.org/W2946355854","https://openalex.org/W2946778009","https://openalex.org/W2962786581","https://openalex.org/W4294371482","https://openalex.org/W6638839971"],"related_works":["https://openalex.org/W2116803521","https://openalex.org/W2773283032","https://openalex.org/W1965905913","https://openalex.org/W2937715180","https://openalex.org/W2145443674","https://openalex.org/W4255129386","https://openalex.org/W4376144198","https://openalex.org/W3150959508","https://openalex.org/W4322008031","https://openalex.org/W2797902698"],"abstract_inverted_index":{"Convolutional":[0],"Neural":[1],"Networks":[2],"(CNN)":[3],"plea":[4],"for":[5],"improved":[6],"design":[7],"at":[8],"circuit":[9],"level.":[10],"Instead":[11],"of":[12,28,47,91],"compression,":[13],"we":[14],"adopt":[15],"here":[16],"arithmetic":[17,26],"approximation":[18],"techniques":[19],"supporting":[20],"seamlessly":[21],"the":[22,35,43],"original":[23],"structure":[24],"and":[25,37,66],"type":[27],"a":[29],"given":[30],"network.":[31],"We":[32,51],"focus":[33],"on":[34,83],"convolution":[36],"explore":[38],"various":[39],"approximations":[40],"towards":[41],"refining":[42],"resources":[44],"and/or":[45],"throughput":[46],"any":[48],"CNN":[49,92],"implementation.":[50],"develop":[52],"hybrid":[53],"high":[54],"radix":[55],"multipliers,":[56],"block":[57],"floating":[58],"point":[59],"arithmetic,":[60],"as":[61,63],"well":[62],"parallel":[64],"architectures":[65],"Winograd":[67],"convolutions":[68],"to":[69],"further":[70],"enhance":[71],"our":[72],"design.":[73],"Results":[74],"show":[75],"half":[76],"cost":[77],"or":[78],"even":[79],"quadruple":[80],"FPS,":[81],"depending":[82],"ASIC/FPGA":[84],"technology,":[85],"with":[86],"only":[87],"negligible":[88],"0.1-0.4%":[89],"loss":[90],"accuracy.":[93]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":8}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
