{"id":"https://openalex.org/W4405092324","doi":"https://doi.org/10.1109/les.2024.3443628","title":"Heterogeneous Accelerator Design for Multi-DNN Workloads via Heuristic Optimization","display_name":"Heterogeneous Accelerator Design for Multi-DNN Workloads via Heuristic Optimization","publication_year":2024,"publication_date":"2024-12-01","ids":{"openalex":"https://openalex.org/W4405092324","doi":"https://doi.org/10.1109/les.2024.3443628"},"language":"en","primary_location":{"id":"doi:10.1109/les.2024.3443628","is_oa":false,"landing_page_url":"https://doi.org/10.1109/les.2024.3443628","pdf_url":null,"source":{"id":"https://openalex.org/S22443479","display_name":"IEEE Embedded Systems Letters","issn_l":"1943-0663","issn":["1943-0663","1943-0671"],"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 Embedded Systems Letters","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/A5006315507","display_name":"Konstantinos Balaskas","orcid":"https://orcid.org/0000-0003-2886-6896"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]},{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE","GR"],"is_corresponding":true,"raw_author_name":"Konstantinos Balaskas","raw_affiliation_strings":["Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","Department of Physics, Aristotle University of Thessaloniki, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]},{"raw_affiliation_string":"Department of Physics, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035265423","display_name":"Heba Khdr","orcid":"https://orcid.org/0000-0003-0245-2062"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heba Khdr","raw_affiliation_strings":["Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052920956","display_name":"Mohammed Bakr Sikal","orcid":"https://orcid.org/0000-0001-9788-9026"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mohammed Bakr Sikal","raw_affiliation_strings":["Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040618617","display_name":"Fabian Kre\u00df","orcid":"https://orcid.org/0000-0002-1700-5778"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fabian Kre\u00df","raw_affiliation_strings":["Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072486756","display_name":"Kostas Siozios","orcid":"https://orcid.org/0000-0002-0285-2202"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Kostas Siozios","raw_affiliation_strings":["Department of Physics, Aristotle University of Thessaloniki, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024739574","display_name":"J\u00fcrgen Becker","orcid":"https://orcid.org/0000-0002-5082-5487"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J\u00fcrgen Becker","raw_affiliation_strings":["Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063508488","display_name":"J\u00f6rg Henkel","orcid":"https://orcid.org/0000-0001-9602-2922"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J\u00f6rg Henkel","raw_affiliation_strings":["Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Chair for Embedded Systems, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5006315507"],"corresponding_institution_ids":["https://openalex.org/I102335020","https://openalex.org/I21370196"],"apc_list":null,"apc_paid":null,"fwci":0.7892,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.74150113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"16","issue":"4","first_page":"317","last_page":"320"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12702","display_name":"Brain Tumor Detection and Classification","score":0.9074000120162964,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12702","display_name":"Brain Tumor Detection and Classification","score":0.9074000120162964,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13382","display_name":"Robotics and Automated Systems","score":0.9009000062942505,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11932","display_name":"Wireless Body Area Networks","score":0.9000999927520752,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.871668815612793},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5364824533462524},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4514242708683014},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3743550181388855},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3688192069530487},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3152318298816681}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.871668815612793},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5364824533462524},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4514242708683014},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3743550181388855},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3688192069530487},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3152318298816681}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/les.2024.3443628","is_oa":false,"landing_page_url":"https://doi.org/10.1109/les.2024.3443628","pdf_url":null,"source":{"id":"https://openalex.org/S22443479","display_name":"IEEE Embedded Systems Letters","issn_l":"1943-0663","issn":["1943-0663","1943-0671"],"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 Embedded Systems Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2547377473","display_name":null,"funder_award_id":"16ME0817","funder_id":"https://openalex.org/F4320324070","funder_display_name":"Ministry of Education and Research, Romania"}],"funders":[{"id":"https://openalex.org/F4320324070","display_name":"Ministry of Education and Research, Romania","ror":"https://ror.org/00dh5gw98"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2289252105","https://openalex.org/W2606722458","https://openalex.org/W2940862705","https://openalex.org/W3158233068","https://openalex.org/W4285269946","https://openalex.org/W4312998584","https://openalex.org/W4323038488","https://openalex.org/W4386764983","https://openalex.org/W4390306248","https://openalex.org/W4394699108","https://openalex.org/W6767298317","https://openalex.org/W6847427711"],"related_works":["https://openalex.org/W2115140794","https://openalex.org/W2041120224","https://openalex.org/W1504320321","https://openalex.org/W2067902980","https://openalex.org/W2548529098","https://openalex.org/W3188962172","https://openalex.org/W2370815826","https://openalex.org/W4312275919","https://openalex.org/W2433057514","https://openalex.org/W2373436826"],"abstract_inverted_index":{"The":[0],"significant":[1,46,138],"advancements":[2],"of":[3,12,27,153],"deep":[4],"neural":[5],"networks":[6],"(DNNs)":[7],"in":[8,24,147],"a":[9,137],"wide":[10],"range":[11],"application":[13],"domains":[14],"have":[15,33],"spawned":[16],"the":[17,25,41,116,123,151,154],"need":[18],"for":[19,91],"more":[20],"specialized,":[21],"sophisticated":[22],"solutions":[23],"form":[26],"multi-DNN":[28,92,158],"workloads.":[29,93,159],"Heterogeneous":[30],"DNN":[31],"accelerators":[32,133],"emerged":[34],"as":[35],"an":[36,82],"elegant":[37],"solution":[38],"to":[39,49,59,85,102,121,150],"tackle":[40],"workloads\u2019":[42],"inherent":[43],"diversity,":[44],"achieving":[45],"improvements":[47],"compared":[48,149],"homogeneous":[50],"solutions.":[51],"However,":[52],"utilizing":[53],"off-the-shelf":[54],"architectures":[55],"provides":[56],"suboptimal":[57],"adaptability":[58],"given":[60],"workloads,":[61],"whereas":[62],"custom":[63,111],"design":[64,87,118],"approaches":[65],"offer":[66],"limited":[67],"heterogeneity,":[68],"and":[69,80,98,110],"thus":[70],"reduced":[71],"gains.":[72],"In":[73],"this":[74],"letter,":[75],"we":[76],"combat":[77],"these":[78],"shortcomings":[79],"propose":[81],"exploration-based":[83],"framework":[84,95],"holistically":[86],"heterogeneous":[88],"accelerators,":[89],"tailored":[90],"Our":[94,131],"is":[96],"workload-agnostic":[97],"leverages":[99],"architectural":[100],"heterogeneity":[101],"its":[103],"full":[104],"potential,":[105],"by":[106],"integrating":[107],"low-precision":[108],"arithmetic":[109],"structural":[112],"parameters.":[113],"We":[114],"explore":[115],"formed":[117],"space,":[119],"targeting":[120],"minimize":[122],"system\u2019s":[124],"energy-delay":[125],"product":[126],"(EDP)":[127],"via":[128],"heuristic":[129],"techniques.":[130],"proposed":[132],"achieve,":[134],"on":[135],"average,":[136],"<inline-formula":[139],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[140],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[141],"<tex-math":[142],"notation=\"LaTeX\">$5.5\\times":[143],"$":[144],"</tex-math></inline-formula>":[145],"reduction":[146],"EDP":[148],"state":[152],"art":[155],"across":[156],"various":[157]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
