{"id":"https://openalex.org/W3208446734","doi":"https://doi.org/10.1587/elex.18.20210431","title":"DCPA: approximate adder design exploiting dual carry prediction","display_name":"DCPA: approximate adder design exploiting dual carry prediction","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W3208446734","doi":"https://doi.org/10.1587/elex.18.20210431","mag":"3208446734"},"language":"en","primary_location":{"id":"doi:10.1587/elex.18.20210431","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210431","pdf_url":"https://www.jstage.jst.go.jp/article/elex/18/23/18_18.20210431/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/18/23/18_18.20210431/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101868841","display_name":"Woong Choi","orcid":"https://orcid.org/0000-0002-4631-7412"},"institutions":[{"id":"https://openalex.org/I31766871","display_name":"Sookmyung Women's University","ror":"https://ror.org/00vvvt117","country_code":"KR","type":"education","lineage":["https://openalex.org/I31766871"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Woong Choi","raw_affiliation_strings":["Department of Electronics Engineering, Sookmyung Women\u2019s University","Department of Electronics Engineering, Sookmyung Women's University"],"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, Sookmyung Women\u2019s University","institution_ids":["https://openalex.org/I31766871"]},{"raw_affiliation_string":"Department of Electronics Engineering, Sookmyung Women's University","institution_ids":["https://openalex.org/I31766871"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059557953","display_name":"Minseob Shim","orcid":"https://orcid.org/0000-0001-6165-0320"},"institutions":[{"id":"https://openalex.org/I196471810","display_name":"Korea Electrotechnology Research Institute","ror":"https://ror.org/03ctacd45","country_code":"KR","type":"funder","lineage":["https://openalex.org/I196471810"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minseob Shim","raw_affiliation_strings":["Korea Electrotechnology Research Institute (KERI)"],"affiliations":[{"raw_affiliation_string":"Korea Electrotechnology Research Institute (KERI)","institution_ids":["https://openalex.org/I196471810"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036347909","display_name":"Hyelin Seok","orcid":"https://orcid.org/0000-0002-2906-3051"},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyelin Seok","raw_affiliation_strings":["School of Computer Science and Engineering, Kyungpook National University"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Kyungpook National University","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101612707","display_name":"Yongtae Kim","orcid":"https://orcid.org/0000-0001-7039-973X"},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yongtae Kim","raw_affiliation_strings":["School of Computer Science and Engineering, Kyungpook National University"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Kyungpook National University","institution_ids":["https://openalex.org/I31419693"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101868841"],"corresponding_institution_ids":["https://openalex.org/I31766871"],"apc_list":null,"apc_paid":null,"fwci":0.1016,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.44882665,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":"23","first_page":"20210431","last_page":"20210431"},"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":0.9991999864578247,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9991999864578247,"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/adder","display_name":"Adder","score":0.9868388772010803},{"id":"https://openalex.org/keywords/carry-save-adder","display_name":"Carry-save adder","score":0.6704622507095337},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6340913772583008},{"id":"https://openalex.org/keywords/carry","display_name":"Carry (investment)","score":0.5757520198822021},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5715255737304688},{"id":"https://openalex.org/keywords/serial-binary-adder","display_name":"Serial binary adder","score":0.5576062798500061},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4652579426765442},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.45927175879478455},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4293658137321472},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.42331087589263916},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3740997910499573},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35080355405807495},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2529035806655884},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0816945731639862}],"concepts":[{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.9868388772010803},{"id":"https://openalex.org/C3227080","wikidata":"https://www.wikidata.org/wiki/Q5046770","display_name":"Carry-save adder","level":4,"score":0.6704622507095337},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6340913772583008},{"id":"https://openalex.org/C2776299755","wikidata":"https://www.wikidata.org/wiki/Q432449","display_name":"Carry (investment)","level":2,"score":0.5757520198822021},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5715255737304688},{"id":"https://openalex.org/C116206932","wikidata":"https://www.wikidata.org/wiki/Q7454686","display_name":"Serial binary adder","level":4,"score":0.5576062798500061},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4652579426765442},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.45927175879478455},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4293658137321472},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.42331087589263916},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3740997910499573},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35080355405807495},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2529035806655884},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0816945731639862},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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:10.1587/elex.18.20210431","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210431","pdf_url":"https://www.jstage.jst.go.jp/article/elex/18/23/18_18.20210431/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.18.20210431","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210431","pdf_url":"https://www.jstage.jst.go.jp/article/elex/18/23/18_18.20210431/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4715969525","display_name":null,"funder_award_id":"2021-0-00903","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G5898265375","display_name":null,"funder_award_id":"00903","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G7173070179","display_name":null,"funder_award_id":"2021-0-00903","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G8435474305","display_name":null,"funder_award_id":"NRF-2019R1I1A3A01061266","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G8852683746","display_name":null,"funder_award_id":"2019R1I1A3A01061266","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G982292920","display_name":null,"funder_award_id":"NRF-20","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3208446734.pdf","grobid_xml":"https://content.openalex.org/works/W3208446734.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1509745041","https://openalex.org/W1912152853","https://openalex.org/W1996351441","https://openalex.org/W2005865544","https://openalex.org/W2031158635","https://openalex.org/W2033224922","https://openalex.org/W2035378788","https://openalex.org/W2062258233","https://openalex.org/W2082279372","https://openalex.org/W2126044301","https://openalex.org/W2135089667","https://openalex.org/W2139577851","https://openalex.org/W2265166184","https://openalex.org/W2559460803","https://openalex.org/W2561485601","https://openalex.org/W2738060292","https://openalex.org/W2801205959","https://openalex.org/W2914348382","https://openalex.org/W2915127063","https://openalex.org/W2916566087","https://openalex.org/W2925547617","https://openalex.org/W2971830024","https://openalex.org/W3000482537","https://openalex.org/W3007059732","https://openalex.org/W3011299928","https://openalex.org/W3037160671","https://openalex.org/W3043004183","https://openalex.org/W3116186505","https://openalex.org/W3196589408","https://openalex.org/W3199223721"],"related_works":["https://openalex.org/W2064215635","https://openalex.org/W1976039195","https://openalex.org/W2159473595","https://openalex.org/W1486170089","https://openalex.org/W2157955791","https://openalex.org/W801620119","https://openalex.org/W2241958211","https://openalex.org/W2057091512","https://openalex.org/W2164821151","https://openalex.org/W2950842282"],"abstract_inverted_index":{"This":[0],"letter":[1],"presents":[2],"a":[3,14,90],"novel":[4],"approximate":[5,50],"adder":[6,27,61],"that":[7],"significantly":[8],"improves":[9,28],"computation":[10],"accuracy":[11],"by":[12,39,67],"utilizing":[13],"dual":[15],"carry":[16],"prediction":[17],"and":[18,33,43,65,70],"error":[19,30,36],"reduction":[20],"scheme.":[21],"In":[22],"our":[23,82],"experiments,":[24],"the":[25,59,75,79],"proposed":[26,60],"mean":[29,34],"distance":[31,37],"(MED)":[32],"relative":[35],"(MRED)":[38],"up":[40],"to":[41],"58.6%":[42],"58.5%,":[44],"respectively,":[45,72],"when":[46,53],"compared":[47,73],"with":[48,74],"existing":[49,85],"adders.":[51],"Also,":[52],"implemented":[54],"in":[55],"65-nm":[56],"CMOS":[57],"technology,":[58],"reduces":[62],"area,":[63],"delay,":[64],"power":[66],"37%,":[68],"48%,":[69],"41%,":[71],"traditional":[76],"adder.":[77],"Furthermore,":[78],"effectiveness":[80],"of":[81],"design":[83],"over":[84],"adders":[86],"is":[87],"investigated":[88],"using":[89],"digital":[91],"image":[92],"processing":[93],"application.":[94]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
