{"id":"https://openalex.org/W4410797027","doi":"https://doi.org/10.1016/j.sysarc.2025.103463","title":"An FPGA-based bit-level weight sparsity and mixed-bit accelerator for neural networks","display_name":"An FPGA-based bit-level weight sparsity and mixed-bit accelerator for neural networks","publication_year":2025,"publication_date":"2025-05-28","ids":{"openalex":"https://openalex.org/W4410797027","doi":"https://doi.org/10.1016/j.sysarc.2025.103463"},"language":"en","primary_location":{"id":"doi:10.1016/j.sysarc.2025.103463","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sysarc.2025.103463","pdf_url":null,"source":{"id":"https://openalex.org/S127660348","display_name":"Journal of Systems Architecture","issn_l":"1383-7621","issn":["1383-7621","1873-6165"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Systems Architecture","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":null,"display_name":"Xianghong Hu","orcid":"https://orcid.org/0000-0002-2421-7621"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianghong Hu","raw_affiliation_strings":["School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":"https://orcid.org/0000-0002-2421-7621","affiliations":[{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103761695","display_name":"Shansen Fu","orcid":"https://orcid.org/0009-0009-0558-3245"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shansen Fu","raw_affiliation_strings":["School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113640603","display_name":"Yuanmiao Lin","orcid":"https://orcid.org/0009-0005-9106-5989"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanmiao Lin","raw_affiliation_strings":["School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100421873","display_name":"Xueming Li","orcid":"https://orcid.org/0000-0002-9700-4272"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueming Li","raw_affiliation_strings":["School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072789354","display_name":"Chao Yang","orcid":"https://orcid.org/0000-0002-0335-2517"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chaoming Yang","raw_affiliation_strings":["School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033634140","display_name":"Rongfeng Li","orcid":"https://orcid.org/0000-0002-5595-3701"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongfeng Li","raw_affiliation_strings":["School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033946832","display_name":"Hongming Huang","orcid":"https://orcid.org/0000-0001-9695-4674"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]},{"id":"https://openalex.org/I4210122543","display_name":"Guangdong Polytechnic Normal University","ror":"https://ror.org/02pcb5m77","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210122543"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongmin Huang","raw_affiliation_strings":["School of Electronics and Information, Guangdong Polytechnic Normal University, Guangzhou, 510665, China","School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Guangdong Polytechnic Normal University, Guangzhou, 510665, China","institution_ids":["https://openalex.org/I4210122543"]},{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050076555","display_name":"Shuting Cai","orcid":"https://orcid.org/0000-0002-2842-6439"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shuting Cai","raw_affiliation_strings":["School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007822830","display_name":"Xiaoming Xiong","orcid":"https://orcid.org/0000-0002-2421-7621"},"institutions":[{"id":"https://openalex.org/I139024713","display_name":"Guangdong University of Technology","ror":"https://ror.org/04azbjn80","country_code":"CN","type":"education","lineage":["https://openalex.org/I139024713"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoming Xiong","raw_affiliation_strings":["School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits and School of Automation, Guangdong University of Technology, Guangzhou 510006, China","institution_ids":["https://openalex.org/I139024713"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5007822830","https://openalex.org/A5050076555"],"corresponding_institution_ids":["https://openalex.org/I139024713"],"apc_list":{"value":2800,"currency":"USD","value_usd":2800},"apc_paid":null,"fwci":3.4183,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.92338949,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"166","issue":null,"first_page":"103463","last_page":"103463"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10320","display_name":"Neural Networks and Applications","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9926999807357788,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.991100013256073,"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":0.8892561197280884},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.8637146949768066},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6421467661857605},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6125801801681519},{"id":"https://openalex.org/keywords/8-bit","display_name":"8-bit","score":0.4767942428588867},{"id":"https://openalex.org/keywords/16-bit","display_name":"16-bit","score":0.4138437807559967},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.39841240644454956},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.344612717628479},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.34322842955589294},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.322052538394928},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.265001118183136},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21457421779632568}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8892561197280884},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.8637146949768066},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6421467661857605},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6125801801681519},{"id":"https://openalex.org/C187919765","wikidata":"https://www.wikidata.org/wiki/Q270159","display_name":"8-bit","level":2,"score":0.4767942428588867},{"id":"https://openalex.org/C33652231","wikidata":"https://www.wikidata.org/wiki/Q194368","display_name":"16-bit","level":2,"score":0.4138437807559967},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.39841240644454956},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.344612717628479},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.34322842955589294},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.322052538394928},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.265001118183136},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21457421779632568},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.sysarc.2025.103463","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sysarc.2025.103463","pdf_url":null,"source":{"id":"https://openalex.org/S127660348","display_name":"Journal of Systems Architecture","issn_l":"1383-7621","issn":["1383-7621","1873-6165"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Systems Architecture","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2683082174","display_name":null,"funder_award_id":"2022A1515110774","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G6869640974","display_name":null,"funder_award_id":"62301165","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8644816068","display_name":null,"funder_award_id":"2023B01J0007","funder_id":"https://openalex.org/F4320335480","funder_display_name":"Guangzhou Municipal Science and Technology Project"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335480","display_name":"Guangzhou Municipal Science and Technology Project","ror":null},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W2244090709","https://openalex.org/W2884150179","https://openalex.org/W2895531329","https://openalex.org/W2945146780","https://openalex.org/W2979439447","https://openalex.org/W2982479999","https://openalex.org/W3038838661","https://openalex.org/W3113827151","https://openalex.org/W3118404249","https://openalex.org/W3184606595","https://openalex.org/W3207265322","https://openalex.org/W4206688953","https://openalex.org/W4210396250","https://openalex.org/W4211085526","https://openalex.org/W4211128394","https://openalex.org/W4285250061","https://openalex.org/W4310936523","https://openalex.org/W4311412773","https://openalex.org/W4327522612","https://openalex.org/W4360770687","https://openalex.org/W4383315782","https://openalex.org/W4386175518","https://openalex.org/W4387789741","https://openalex.org/W4388336440","https://openalex.org/W4388407444","https://openalex.org/W4388739202","https://openalex.org/W4390771525","https://openalex.org/W4391069430","https://openalex.org/W4391289278","https://openalex.org/W4391326529","https://openalex.org/W4392828138","https://openalex.org/W4399727787","https://openalex.org/W4400844834","https://openalex.org/W4403122829","https://openalex.org/W4407901095","https://openalex.org/W6722220843","https://openalex.org/W6791940793","https://openalex.org/W6794286512","https://openalex.org/W6808194318","https://openalex.org/W6810225357","https://openalex.org/W6847104869","https://openalex.org/W6847171495","https://openalex.org/W6847478871","https://openalex.org/W6849823416","https://openalex.org/W6851159796","https://openalex.org/W6851256084","https://openalex.org/W6858453826","https://openalex.org/W6858785374","https://openalex.org/W6860839762","https://openalex.org/W6862334636","https://openalex.org/W6862502650","https://openalex.org/W6873495585"],"related_works":["https://openalex.org/W975020229","https://openalex.org/W1902169700","https://openalex.org/W2502671172","https://openalex.org/W3149091528","https://openalex.org/W2028353274","https://openalex.org/W2011273053","https://openalex.org/W2121145321","https://openalex.org/W2257409576","https://openalex.org/W2585161597","https://openalex.org/W1911569504"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}