{"id":"https://openalex.org/W4391382578","doi":"https://doi.org/10.1109/mwscas57524.2023.10406059","title":"Doubly-Block Circulant Kernel Matrix Exploitation in Convolutional Accelerators","display_name":"Doubly-Block Circulant Kernel Matrix Exploitation in Convolutional Accelerators","publication_year":2023,"publication_date":"2023-08-06","ids":{"openalex":"https://openalex.org/W4391382578","doi":"https://doi.org/10.1109/mwscas57524.2023.10406059"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas57524.2023.10406059","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mwscas57524.2023.10406059","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 66th International Midwest Symposium on Circuits and Systems (MWSCAS)","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":"https://openalex.org/A5056214496","display_name":"Lucas Ferreira","orcid":"https://orcid.org/0000-0002-4620-2228"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]},{"id":"https://openalex.org/I4210158519","display_name":"Informa (Sweden)","ror":"https://ror.org/04yt64d76","country_code":"SE","type":"company","lineage":["https://openalex.org/I4210154378","https://openalex.org/I4210158519"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Lucas Ferreira","raw_affiliation_strings":["Lund University,Electrical and Information Technology Department,Sweden","Electrical and Information Technology Department, Lund University, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lund University,Electrical and Information Technology Department,Sweden","institution_ids":["https://openalex.org/I187531555","https://openalex.org/I4210158519"]},{"raw_affiliation_string":"Electrical and Information Technology Department, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054053785","display_name":"Steffen Malkowsky","orcid":"https://orcid.org/0000-0003-2902-6071"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]},{"id":"https://openalex.org/I4210158519","display_name":"Informa (Sweden)","ror":"https://ror.org/04yt64d76","country_code":"SE","type":"company","lineage":["https://openalex.org/I4210154378","https://openalex.org/I4210158519"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Steffen Malkowsky","raw_affiliation_strings":["Lund University,Electrical and Information Technology Department,Sweden","Electrical and Information Technology Department, Lund University, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lund University,Electrical and Information Technology Department,Sweden","institution_ids":["https://openalex.org/I187531555","https://openalex.org/I4210158519"]},{"raw_affiliation_string":"Electrical and Information Technology Department, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103026533","display_name":"Patrik Persson","orcid":"https://orcid.org/0000-0001-6221-4475"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Patrik Persson","raw_affiliation_strings":["Lund University,Mathematics Department,Sweden","Mathematics Department, Lund University, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lund University,Mathematics Department,Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Mathematics Department, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068985335","display_name":"Kalle \u00c5str\u00f6m","orcid":"https://orcid.org/0000-0002-8689-7810"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Karl \u00c5str\u00f6m","raw_affiliation_strings":["Lund University,Mathematics Department,Sweden","Mathematics Department, Lund University, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lund University,Mathematics Department,Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Mathematics Department, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100322345","display_name":"Liang Liu","orcid":"https://orcid.org/0000-0001-9491-8821"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]},{"id":"https://openalex.org/I4210158519","display_name":"Informa (Sweden)","ror":"https://ror.org/04yt64d76","country_code":"SE","type":"company","lineage":["https://openalex.org/I4210154378","https://openalex.org/I4210158519"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Liang Liu","raw_affiliation_strings":["Lund University,Electrical and Information Technology Department,Sweden","Electrical and Information Technology Department, Lund University, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lund University,Electrical and Information Technology Department,Sweden","institution_ids":["https://openalex.org/I187531555","https://openalex.org/I4210158519"]},{"raw_affiliation_string":"Electrical and Information Technology Department, Lund University, Sweden","institution_ids":["https://openalex.org/I187531555"]}]}],"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":0.18718159,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"236","last_page":"240"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/circulant-matrix","display_name":"Circulant matrix","score":0.8881889581680298},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.8078047037124634},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7836102843284607},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.6931262016296387},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6800262928009033},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6517987251281738},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5867626667022705},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5465368032455444},{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.5295185446739197},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.5290763974189758},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4636339843273163},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.358229398727417},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35156387090682983},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34467393159866333},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21554192900657654},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.1926465630531311},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.12035837769508362},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11576354503631592},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0958932638168335}],"concepts":[{"id":"https://openalex.org/C115973184","wikidata":"https://www.wikidata.org/wiki/Q245457","display_name":"Circulant matrix","level":2,"score":0.8881889581680298},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.8078047037124634},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7836102843284607},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.6931262016296387},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6800262928009033},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6517987251281738},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5867626667022705},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5465368032455444},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.5295185446739197},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.5290763974189758},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4636339843273163},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.358229398727417},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35156387090682983},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34467393159866333},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21554192900657654},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.1926465630531311},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.12035837769508362},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11576354503631592},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0958932638168335},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/mwscas57524.2023.10406059","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mwscas57524.2023.10406059","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 66th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:lup.lub.lu.se:75f5ede4-3210-4e97-8eeb-b97f5ffdc838","is_oa":false,"landing_page_url":"https://lup.lub.lu.se/record/75f5ede4-3210-4e97-8eeb-b97f5ffdc838","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2099244020","https://openalex.org/W2112796928","https://openalex.org/W2140000690","https://openalex.org/W2145023731","https://openalex.org/W2500481016","https://openalex.org/W2807127337","https://openalex.org/W2950656546","https://openalex.org/W2951920181","https://openalex.org/W3023104975","https://openalex.org/W3024621361","https://openalex.org/W4238354054","https://openalex.org/W4243154030","https://openalex.org/W4302296459","https://openalex.org/W6676598158"],"related_works":["https://openalex.org/W86583699","https://openalex.org/W4205536354","https://openalex.org/W2370645350","https://openalex.org/W3034421924","https://openalex.org/W2982536526","https://openalex.org/W4386858688","https://openalex.org/W4380302312","https://openalex.org/W3008689640","https://openalex.org/W4390971171","https://openalex.org/W4385338604"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5,19],"novel":[6],"algorithmic":[7],"and":[8,36,68,75,91,104],"hardware":[9],"co-design":[10],"approach":[11,62],"specifically":[12],"tailored":[13],"for":[14,45,66],"efficient":[15],"2D":[16],"convolution":[17,47],"implementations,":[18],"crucial":[20],"operation":[21],"in":[22,42,101],"convolutional":[23],"neural":[24],"networks":[25],"(CNNs).":[26],"Our":[27],"method":[28],"addresses":[29],"the":[30,51,64,88],"limitations":[31],"of":[32,54,94],"existing":[33],"software-based":[34],"solutions":[35],"hardware-based":[37],"architectures,":[38],"delivering":[39],"significant":[40],"improvements":[41],"asymptotic":[43],"behavior":[44],"generic":[46],"cases.":[48],"By":[49],"leveraging":[50],"distinctive":[52],"geometry":[53],"doubly":[55],"block":[56],"circulant":[57],"unrolled":[58],"kernel":[59],"matrices,":[60],"our":[61,95],"eliminates":[63],"need":[65],"input":[67],"weight":[69],"buffers,":[70],"optimizes":[71],"output":[72],"memory":[73,78,102],"usage,":[74],"minimizes":[76],"redundant":[77],"accesses.":[79],"A":[80],"comprehensive":[81],"comparative":[82],"analysis":[83],"with":[84],"state-of-the-art":[85],"techniques":[86],"showcases":[87],"key":[89],"advantages":[90],"superior":[92],"performance":[93],"proposed":[96],"method,":[97],"achieving":[98],"substantial":[99],"reductions":[100],"requirements":[103],"high":[105],"throughput.":[106]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}