{"id":"https://openalex.org/W4312518053","doi":"https://doi.org/10.1109/tc.2022.3218428","title":"STfusion: Fast and Flexible Multi-NN Execution Using Spatio-Temporal Block Fusion and Memory Management","display_name":"STfusion: Fast and Flexible Multi-NN Execution Using Spatio-Temporal Block Fusion and Memory Management","publication_year":2022,"publication_date":"2022-11-04","ids":{"openalex":"https://openalex.org/W4312518053","doi":"https://doi.org/10.1109/tc.2022.3218428"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2022.3218428","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2022.3218428","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"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 Transactions on Computers","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/A5027633398","display_name":"Eunjin Baek","orcid":"https://orcid.org/0000-0003-4089-2392"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Eunjin Baek","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Seoul National Unviersity, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Seoul National Unviersity, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049869741","display_name":"Eunbok Lee","orcid":"https://orcid.org/0000-0002-3536-1610"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eunbok Lee","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Seoul National Unviersity, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Seoul National Unviersity, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052919528","display_name":"Taehun Kang","orcid":"https://orcid.org/0000-0001-7751-0672"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Taehun Kang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Seoul National Unviersity, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Seoul National Unviersity, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101743105","display_name":"Jangwoo Kim","orcid":"https://orcid.org/0000-0003-2193-5748"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jangwoo Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Seoul National Unviersity, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Seoul National Unviersity, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5027633398"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.6037,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.6795751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"72","issue":"4","first_page":"1194","last_page":"1207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9997000098228455,"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":0.9997000098228455,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9990000128746033,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9987999796867371,"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":0.8792295455932617},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.6167609095573425},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5342454314231873},{"id":"https://openalex.org/keywords/control-reconfiguration","display_name":"Control reconfiguration","score":0.5204184651374817},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4598333537578583},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.44057032465934753},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3889162838459015},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3854975700378418},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.38000214099884033},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1801415979862213}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8792295455932617},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.6167609095573425},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5342454314231873},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.5204184651374817},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4598333537578583},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.44057032465934753},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3889162838459015},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3854975700378418},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.38000214099884033},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1801415979862213},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"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:10.1109/tc.2022.3218428","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2022.3218428","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"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 Transactions on Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321292","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1986904046","https://openalex.org/W2041811089","https://openalex.org/W2054095206","https://openalex.org/W2183341477","https://openalex.org/W2581065617","https://openalex.org/W2606722458","https://openalex.org/W2928897890","https://openalex.org/W2945146780","https://openalex.org/W2947737663","https://openalex.org/W2949870694","https://openalex.org/W2955425717","https://openalex.org/W2963367920","https://openalex.org/W2963446712","https://openalex.org/W2980200167","https://openalex.org/W2981712449","https://openalex.org/W3016939927","https://openalex.org/W3036878841","https://openalex.org/W3042416028","https://openalex.org/W3043406639","https://openalex.org/W3043571714","https://openalex.org/W3093701126","https://openalex.org/W3097411828","https://openalex.org/W3097528158","https://openalex.org/W3101026687","https://openalex.org/W3101263752","https://openalex.org/W3142960365","https://openalex.org/W3158233068","https://openalex.org/W3159535809","https://openalex.org/W3190062760","https://openalex.org/W4234578094","https://openalex.org/W4247198796","https://openalex.org/W4249932213","https://openalex.org/W4289276774","https://openalex.org/W4292779060","https://openalex.org/W4293584584","https://openalex.org/W6630562399","https://openalex.org/W6750227808","https://openalex.org/W6756580189","https://openalex.org/W6762718338","https://openalex.org/W6763737044","https://openalex.org/W6778883912"],"related_works":["https://openalex.org/W2357657342","https://openalex.org/W2931688134","https://openalex.org/W2377919138","https://openalex.org/W2378857091","https://openalex.org/W2153432761","https://openalex.org/W4256502920","https://openalex.org/W1620770831","https://openalex.org/W1885164404","https://openalex.org/W1569711686","https://openalex.org/W2204754129"],"abstract_inverted_index":{"To":[0,125],"maximize":[1],"the":[2,57,92,156,178],"cost-effectiveness":[3],"of":[4,94,180],"neural":[5],"network":[6],"(NN)":[7],"accelerators,":[8],"architects":[9],"are":[10],"actively":[11],"developing":[12],"single-chip":[13],"accelerators":[14,153],"which":[15],"can":[16,49],"execute":[17],"many":[18],"NNs":[19],"simultaneously.":[20],"However,":[21],"previous":[22],"approaches":[23],"fail":[24],"to":[25,56,77,154,182],"achieve":[26,183],"full":[27],"performance":[28],"potential":[29],"by":[30],"exploiting":[31],"only":[32],"spatial":[33],"or":[34,39],"temporal":[35],"resource":[36,117],"sharing":[37,82],"(SS":[38],"TS).":[40],"They":[41],"also":[42],"do":[43],"not":[44],"consider":[45],"memory":[46,70,113],"management":[47,114],"that":[48,90,115,176,193],"significantly":[50,195],"affect":[51],"performance.":[52],"This":[53],"limitation":[54],"leads":[55],"dire":[58],"need":[59],"for":[60,167],"a":[61,101,131,165],"new":[62,102],"multi-NN":[63,135,198],"accelerator":[64,83,104,142,157],"taking":[65],"both":[66],"opportunities":[67],"with":[68,106],"careful":[69],"management.":[71],"But,":[72],"it":[73,85],"is":[74],"extremely":[75],"challenging":[76],"design":[78,108],"an":[79,88,141,174],"ideal":[80],"spatio-temporal":[81],"because":[84],"requires":[86],"(1)":[87],"algorithm":[89,175],"determines":[91,177],"degree":[93,179],"SS/TS":[95,181],"in":[96,164],"large":[97],"exploration":[98],"spaces,":[99],"(2)":[100],"STS-enabled":[103],"devised":[105],"diverse":[107],"points,":[109],"and":[110,133],"(3)":[111],"carefully-designed":[112],"minimizes":[116],"contention":[118],"during":[119],"numerous":[120],"data":[121,169],"transfers":[122],"upon":[123],"reconfiguration.":[124],"this":[126],"end,":[127],"we":[128],"propose":[129],"STfusion,":[130],"fast":[132],"flexible":[134],"execution":[136],"architecture.":[137],"First,":[138],"STfusion":[139,149,160,172,194],"partitions":[140],"into":[143],"multiple":[144],"smaller":[145],"TS-enabled":[146],"accelerators.":[147,199],"Second,":[148],"dynamically":[150],"fuses":[151],"small":[152],"adjust":[155],"sizes.":[158],"Third,":[159],"manages":[161],"on-chip":[162],"buffer":[163],"page-granularity":[166],"stall-free":[168],"transfers.":[170],"Lastly,":[171],"provides":[173],"high":[184],"throughput":[185],"while":[186],"satisfying":[187],"QoS":[188],"goals.":[189],"Our":[190],"evaluation":[191],"shows":[192],"outperforms":[196],"state-of-the-art":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}