{"id":"https://openalex.org/W2497368240","doi":"https://doi.org/10.1109/tvlsi.2016.2587696","title":"RoBA Multiplier: A Rounding-Based Approximate Multiplier for High-Speed yet Energy-Efficient Digital Signal Processing","display_name":"RoBA Multiplier: A Rounding-Based Approximate Multiplier for High-Speed yet Energy-Efficient Digital Signal Processing","publication_year":2016,"publication_date":"2016-07-20","ids":{"openalex":"https://openalex.org/W2497368240","doi":"https://doi.org/10.1109/tvlsi.2016.2587696","mag":"2497368240"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2016.2587696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2016.2587696","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","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/A5018416209","display_name":"Reza Zendegani","orcid":"https://orcid.org/0000-0001-6780-8758"},"institutions":[{"id":"https://openalex.org/I23946033","display_name":"University of Tehran","ror":"https://ror.org/05vf56z40","country_code":"IR","type":"education","lineage":["https://openalex.org/I23946033"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Reza Zendegani","raw_affiliation_strings":["School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran","School of Electrical and Computer Engineering , University of Tehran , Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering , University of Tehran , Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042809860","display_name":"Mehdi Kamal","orcid":"https://orcid.org/0000-0001-7098-6440"},"institutions":[{"id":"https://openalex.org/I23946033","display_name":"University of Tehran","ror":"https://ror.org/05vf56z40","country_code":"IR","type":"education","lineage":["https://openalex.org/I23946033"]},{"id":"https://openalex.org/I4210146419","display_name":"Institute for Research in Fundamental Sciences","ror":"https://ror.org/04xreqs31","country_code":"IR","type":"facility","lineage":["https://openalex.org/I4210146419"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mehdi Kamal","raw_affiliation_strings":["School of Computer Science, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran","School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran","School of Electrical and Computer Engineering , University of Tehran , Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran","institution_ids":["https://openalex.org/I4210146419"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering , University of Tehran , Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066646879","display_name":"Milad Bahadori","orcid":"https://orcid.org/0000-0002-2964-2504"},"institutions":[{"id":"https://openalex.org/I23946033","display_name":"University of Tehran","ror":"https://ror.org/05vf56z40","country_code":"IR","type":"education","lineage":["https://openalex.org/I23946033"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Milad Bahadori","raw_affiliation_strings":["School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran","School of Electrical and Computer Engineering , University of Tehran , Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering , University of Tehran , Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074063358","display_name":"Ali Afzali\u2010Kusha","orcid":"https://orcid.org/0000-0001-8614-2007"},"institutions":[{"id":"https://openalex.org/I23946033","display_name":"University of Tehran","ror":"https://ror.org/05vf56z40","country_code":"IR","type":"education","lineage":["https://openalex.org/I23946033"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ali Afzali-Kusha","raw_affiliation_strings":["School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran","School of Electrical and Computer Engineering , University of Tehran , Tehran, Iran"],"raw_orcid":"https://orcid.org/0000-0001-8614-2007","affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering , University of Tehran , Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044650311","display_name":"Massoud Pedram","orcid":"https://orcid.org/0000-0002-2677-7307"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Massoud Pedram","raw_affiliation_strings":["Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA","Department of Electrical Engineering, University of Southern California, Los Angeles, CA , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Department of Electrical Engineering, University of Southern California, Los Angeles, CA , USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.5933,"has_fulltext":false,"cited_by_count":183,"citation_normalized_percentile":{"value":0.97133466,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"25","issue":"2","first_page":"393","last_page":"401"},"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/multiplier","display_name":"Multiplier (economics)","score":0.7581285238265991},{"id":"https://openalex.org/keywords/rounding","display_name":"Rounding","score":0.6546209454536438},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5865533351898193},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5831831693649292},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.5126194357872009},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.430942565202713},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4194607734680176},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.3886726498603821},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2934369146823883},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.27208930253982544},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13873159885406494}],"concepts":[{"id":"https://openalex.org/C124584101","wikidata":"https://www.wikidata.org/wiki/Q1053266","display_name":"Multiplier (economics)","level":2,"score":0.7581285238265991},{"id":"https://openalex.org/C136625980","wikidata":"https://www.wikidata.org/wiki/Q663208","display_name":"Rounding","level":2,"score":0.6546209454536438},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5865533351898193},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5831831693649292},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.5126194357872009},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.430942565202713},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4194607734680176},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.3886726498603821},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2934369146823883},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.27208930253982544},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13873159885406494},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvlsi.2016.2587696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2016.2587696","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322243","display_name":"Iran National Science Foundation","ror":"https://ror.org/03sr1ma14"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1974982221","https://openalex.org/W1998824039","https://openalex.org/W2005865544","https://openalex.org/W2034349555","https://openalex.org/W2045294186","https://openalex.org/W2065359960","https://openalex.org/W2088055313","https://openalex.org/W2106484393","https://openalex.org/W2111013824","https://openalex.org/W2121819644","https://openalex.org/W2124651102","https://openalex.org/W2127968466","https://openalex.org/W2133665775","https://openalex.org/W2135089667","https://openalex.org/W2155669548","https://openalex.org/W3146960355","https://openalex.org/W4249697915","https://openalex.org/W6682286684","https://openalex.org/W6804647251"],"related_works":["https://openalex.org/W2610733856","https://openalex.org/W2150099508","https://openalex.org/W3209691501","https://openalex.org/W2153691819","https://openalex.org/W2059300781","https://openalex.org/W3046010610","https://openalex.org/W2918712023","https://openalex.org/W2974574141","https://openalex.org/W2146985621","https://openalex.org/W2275333485"],"abstract_inverted_index":{"In":[0,107],"this":[1],"paper,":[2],"we":[3],"propose":[4,63],"an":[5],"approximate":[6,69,99,114],"multiplier":[7,70,88,115],"that":[8,71],"is":[9,17,37,54,89,116],"high":[10],"speed":[11,40],"yet":[12],"energy":[13,42],"efficient.":[14],"The":[15,51,83],"approach":[16,53],"to":[18,22,56],"round":[19],"the":[20,23,30,35,45,68,75,80,86,109,112],"operands":[21],"nearest":[24],"exponent":[25],"of":[26,34,47,67,85,97,111],"two.":[27],"This":[28],"way":[29],"computational":[31],"intensive":[32],"part":[33],"multiplication":[36],"omitted":[38],"improving":[39],"and":[41,59,77,100,126],"consumption":[43],"at":[44],"price":[46],"a":[48],"small":[49],"error.":[50],"proposed":[52,87,113],"applicable":[55],"both":[57],"signed":[58,81],"unsigned":[60,76],"multiplications.":[61],"We":[62],"three":[64],"hardware":[65],"implementations":[66],"includes":[72],"one":[73],"for":[74,79],"two":[78,119],"operations.":[82],"efficiency":[84],"evaluated":[90],"by":[91],"comparing":[92],"its":[93],"performance":[94],"with":[95],"those":[96],"some":[98],"accurate":[101],"multipliers":[102],"using":[103],"different":[104],"design":[105],"parameters.":[106],"addition,":[108],"efficacy":[110],"studied":[117],"in":[118],"image":[120,124],"processing":[121],"applications,":[122],"i.e.,":[123],"sharpening":[125],"smoothing.":[127]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":30},{"year":2022,"cited_by_count":33},{"year":2021,"cited_by_count":27},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":15},{"year":2017,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
