{"id":"https://openalex.org/W2769296641","doi":"https://doi.org/10.1109/les.2017.2778341","title":"A Novel Heterogeneous Approximate Multiplier for Low Power and High Performance","display_name":"A Novel Heterogeneous Approximate Multiplier for Low Power and High Performance","publication_year":2017,"publication_date":"2017-11-29","ids":{"openalex":"https://openalex.org/W2769296641","doi":"https://doi.org/10.1109/les.2017.2778341","mag":"2769296641"},"language":"en","primary_location":{"id":"doi:10.1109/les.2017.2778341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/les.2017.2778341","pdf_url":null,"source":{"id":"https://openalex.org/S22443479","display_name":"IEEE Embedded Systems Letters","issn_l":"1943-0663","issn":["1943-0663","1943-0671"],"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 Embedded Systems Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.bilkent.edu.tr/bitstreams/a29a983a-a287-4645-b45a-6fe4830ec1f6/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002123043","display_name":"Ihsen Alouani","orcid":"https://orcid.org/0000-0001-5102-8087"},"institutions":[{"id":"https://openalex.org/I4210089617","display_name":"Laboratoire d'Automatique, de M\u00e9canique et d'Informatique Industrielles et Humaines","ror":"https://ror.org/006z7v557","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210089617","https://openalex.org/I4210159245","https://openalex.org/I4387154098","https://openalex.org/I70348806","https://openalex.org/I70348806"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ihsen Alouani","raw_affiliation_strings":["LAMIH Lab, University of Valenciennes, Valenciennes, France"],"raw_orcid":"https://orcid.org/0000-0001-5102-8087","affiliations":[{"raw_affiliation_string":"LAMIH Lab, University of Valenciennes, Valenciennes, France","institution_ids":["https://openalex.org/I4210089617"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076997456","display_name":"Hamzeh Ahangari","orcid":"https://orcid.org/0000-0001-9272-816X"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Hamzeh Ahangari","raw_affiliation_strings":["Department of Computer Engineering, Bilkent University, Ankara, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Bilkent University, Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101738631","display_name":"\u00d6zcan \u00d6zt\u00fcrk","orcid":"https://orcid.org/0000-0002-6870-8430"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ozcan Ozturk","raw_affiliation_strings":["Department of Computer Engineering, Bilkent University, Ankara, Turkey"],"raw_orcid":"https://orcid.org/0000-0002-6870-8430","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Bilkent University, Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080926469","display_name":"Sma\u00efl Niar","orcid":"https://orcid.org/0000-0002-7550-484X"},"institutions":[{"id":"https://openalex.org/I4210089617","display_name":"Laboratoire d'Automatique, de M\u00e9canique et d'Informatique Industrielles et Humaines","ror":"https://ror.org/006z7v557","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210089617","https://openalex.org/I4210159245","https://openalex.org/I4387154098","https://openalex.org/I70348806","https://openalex.org/I70348806"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Smail Niar","raw_affiliation_strings":["LAMIH Lab, University of Valenciennes, Valenciennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LAMIH Lab, University of Valenciennes, Valenciennes, France","institution_ids":["https://openalex.org/I4210089617"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9856,"has_fulltext":false,"cited_by_count":56,"citation_normalized_percentile":{"value":0.78245083,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"10","issue":"2","first_page":"45","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","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/T10363","display_name":"Low-power high-performance VLSI design","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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9997000098228455,"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/T10472","display_name":"Semiconductor materials and 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/computer-science","display_name":"Computer science","score":0.8104380369186401},{"id":"https://openalex.org/keywords/multiplier","display_name":"Multiplier (economics)","score":0.7896648645401001},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.7144070267677307},{"id":"https://openalex.org/keywords/design-space-exploration","display_name":"Design space exploration","score":0.6249531507492065},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.497651606798172},{"id":"https://openalex.org/keywords/dissipation","display_name":"Dissipation","score":0.4629892110824585},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3587406277656555},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3473353981971741},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34252625703811646},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1825498640537262},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09105625748634338}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8104380369186401},{"id":"https://openalex.org/C124584101","wikidata":"https://www.wikidata.org/wiki/Q1053266","display_name":"Multiplier (economics)","level":2,"score":0.7896648645401001},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.7144070267677307},{"id":"https://openalex.org/C2776221188","wikidata":"https://www.wikidata.org/wiki/Q21072556","display_name":"Design space exploration","level":2,"score":0.6249531507492065},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.497651606798172},{"id":"https://openalex.org/C135402231","wikidata":"https://www.wikidata.org/wiki/Q898440","display_name":"Dissipation","level":2,"score":0.4629892110824585},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3587406277656555},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3473353981971741},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34252625703811646},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1825498640537262},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09105625748634338},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/les.2017.2778341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/les.2017.2778341","pdf_url":null,"source":{"id":"https://openalex.org/S22443479","display_name":"IEEE Embedded Systems Letters","issn_l":"1943-0663","issn":["1943-0663","1943-0671"],"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 Embedded Systems Letters","raw_type":"journal-article"},{"id":"pmh:oai:repository.bilkent.edu.tr:11693/50201","is_oa":true,"landing_page_url":"http://hdl.handle.net/11693/50201","pdf_url":"https://repository.bilkent.edu.tr/bitstreams/a29a983a-a287-4645-b45a-6fe4830ec1f6/download","source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Embedded Systems Letters","raw_type":"Article"},{"id":"pmh:oai:HAL:hal-03400601v1","is_oa":false,"landing_page_url":"https://uphf.hal.science/hal-03400601","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Embedded Systems Letters, 2018, 10 (2), pp.45-48. &#x27E8;10.1109/LES.2017.2778341&#x27E9;","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:repository.bilkent.edu.tr:11693/36457","is_oa":false,"landing_page_url":"http://hdl.handle.net/11693/36457","pdf_url":null,"source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Embedded Systems Letters","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:repository.bilkent.edu.tr:11693/50201","is_oa":true,"landing_page_url":"http://hdl.handle.net/11693/50201","pdf_url":"https://repository.bilkent.edu.tr/bitstreams/a29a983a-a287-4645-b45a-6fe4830ec1f6/download","source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Embedded Systems Letters","raw_type":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2769296641.pdf"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1579004116","https://openalex.org/W1965672260","https://openalex.org/W1998824039","https://openalex.org/W2005865544","https://openalex.org/W2017819499","https://openalex.org/W2026005150","https://openalex.org/W2045294186","https://openalex.org/W2106360508","https://openalex.org/W2106484393","https://openalex.org/W2124616298","https://openalex.org/W2128065014","https://openalex.org/W2129394555","https://openalex.org/W2135089667","https://openalex.org/W2143384051","https://openalex.org/W2150100620","https://openalex.org/W2244359599","https://openalex.org/W2346541696","https://openalex.org/W3147234326","https://openalex.org/W4210559432","https://openalex.org/W4255029913","https://openalex.org/W4285719527","https://openalex.org/W6634717524","https://openalex.org/W6676258682","https://openalex.org/W6682286684","https://openalex.org/W6690779261"],"related_works":["https://openalex.org/W4282568311","https://openalex.org/W4313484792","https://openalex.org/W4388893884","https://openalex.org/W2951473296","https://openalex.org/W2883928845","https://openalex.org/W4288420200","https://openalex.org/W4285346947","https://openalex.org/W3145095675","https://openalex.org/W4365793791","https://openalex.org/W3134072570"],"abstract_inverted_index":{"Approximate":[0],"computing":[1],"is":[2,54,64],"a":[3,8,44,51],"design":[4,26,52,68],"paradigm":[5],"considered":[6],"for":[7],"range":[9],"of":[10,17,98],"applications":[11],"that":[12,47,73,116],"can":[13,28],"tolerate":[14],"some":[15],"loss":[16],"accuracy.":[18,40],"In":[19,41],"fact,":[20],"the":[21,80,117,126],"bottleneck":[22],"in":[23,96],"conventional":[24],"digital":[25],"techniques":[27],"be":[29],"eliminated":[30],"to":[31,78],"achieve":[32],"higher":[33,89],"performance":[34,131],"and":[35,101,106,132],"energy":[36],"efficiency":[37],"by":[38],"compromising":[39],"this":[42],"letter,":[43],"new":[45],"architecture":[46],"engages":[48],"accuracy":[49],"as":[50,104],"parameter":[53],"presented,":[55],"where":[56],"an":[57],"approximate":[58,111],"parallel":[59],"multiplier":[60,81,120],"using":[61],"heterogeneous":[62,119],"blocks":[63,77],"implemented.":[65],"Based":[66],"on":[67],"space":[69],"exploration,":[70],"we":[71],"demonstrate":[72],"introducing":[74],"diverse":[75],"building":[76,86],"implement":[79],"rather":[82],"than":[83,125],"cloning":[84],"one":[85],"block":[87],"achieves":[88,121],"precision":[90],"results.":[91],"We":[92],"show":[93,115],"experimental":[94],"results":[95,114],"terms":[97],"precision,":[99],"delay,":[100],"power":[102,133],"dissipation":[103],"metrics":[105],"compare":[107],"with":[108],"three":[109],"previous":[110],"designs.":[112],"Our":[113],"proposed":[118],"more":[122],"precise":[123],"outputs":[124],"tested":[127],"circuits":[128],"while":[129],"improving":[130],"tradeoffs.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
