{"id":"https://openalex.org/W4406265711","doi":"https://doi.org/10.1109/gcce62371.2024.10760601","title":"Systolic Array-Based Accelerator Architecture Combining Iterative Variable-Width Approximate Multipliers","display_name":"Systolic Array-Based Accelerator Architecture Combining Iterative Variable-Width Approximate Multipliers","publication_year":2024,"publication_date":"2024-10-29","ids":{"openalex":"https://openalex.org/W4406265711","doi":"https://doi.org/10.1109/gcce62371.2024.10760601"},"language":"en","primary_location":{"id":"doi:10.1109/gcce62371.2024.10760601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce62371.2024.10760601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 13th Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-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":null,"display_name":"Po-Ying Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Po-Ying Feng","raw_affiliation_strings":["Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071420081","display_name":"S.Y. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shih-Nung Lee","raw_affiliation_strings":["Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yong-Chi Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yong-Chi Chang","raw_affiliation_strings":["Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hsuan-Yu Chiang","orcid":null},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsuan-Yu Chiang","raw_affiliation_strings":["Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103056563","display_name":"Shu-Yen Lin","orcid":"https://orcid.org/0000-0002-0537-9369"},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shu-Yen Lin","raw_affiliation_strings":["Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yuan Ze University,Department of Electrical Engineering,Taiwan,R.O.C,32003","institution_ids":["https://openalex.org/I99908691"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26005961,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"98","last_page":"99"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9772999882698059,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/variable","display_name":"Variable (mathematics)","score":0.6432837843894958},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.5829495191574097},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5189523696899414},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4509994387626648},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4444783627986908},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.34950175881385803},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3224734663963318},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27079781889915466},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26617246866226196},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.10511979460716248}],"concepts":[{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.6432837843894958},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5829495191574097},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5189523696899414},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4509994387626648},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4444783627986908},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.34950175881385803},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3224734663963318},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27079781889915466},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26617246866226196},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.10511979460716248},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcce62371.2024.10760601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce62371.2024.10760601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 13th Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.44999998807907104,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320331164","display_name":"National Science and Technology Council","ror":"https://ror.org/00wnb9798"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2588198209","https://openalex.org/W1909006023","https://openalex.org/W4205824991","https://openalex.org/W3200723557","https://openalex.org/W4312713546","https://openalex.org/W2362195430","https://openalex.org/W2347494122","https://openalex.org/W2567983276","https://openalex.org/W2802298219","https://openalex.org/W2393996461"],"abstract_inverted_index":{"In":[0,38],"recent":[1],"years,":[2],"the":[3,11,20,27,34,49,55,59,62,71,81,95],"iterative":[4,21],"approximate":[5,22,56],"multiplier":[6,13,23],"was":[7],"proposed":[8,46],"to":[9,25,47,80],"replace":[10],"exact":[12],"in":[14],"CNN":[15],"applications.":[16],"The":[17],"goal":[18],"of":[19,54,61],"is":[24,45,67],"reduce":[26],"area":[28,63,86],"overhead":[29],"and":[30,51,64,87],"power":[31,89],"consumption":[32,90],"with":[33,58,74],"acceptable":[35],"error":[36],"loss.":[37],"this":[39],"work,":[40,83],"Variable-Width":[41],"Approximate":[42],"Multiplier":[43],"(VWAM)":[44],"support":[48],"positive":[50],"negative":[52],"inputs":[53],"multiplication":[57],"reduction":[60],"power.":[65],"VWAM":[66],"also":[68],"implemented":[69],"by":[70],"cell-based":[72],"design":[73],"TSMC":[75],"90-nm":[76],"CMOS":[77],"process.":[78],"Compared":[79],"related":[82],"30.55%":[84],"chip":[85],"9.84%":[88],"are":[91],"reduced":[92],"without":[93],"influencing":[94],"accuracy.":[96]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}