{"id":"https://openalex.org/W3111337301","doi":"https://doi.org/10.1109/tit.2022.3152827","title":"Coded Sparse Matrix Computation Schemes That Leverage Partial Stragglers","display_name":"Coded Sparse Matrix Computation Schemes That Leverage Partial Stragglers","publication_year":2022,"publication_date":"2022-02-18","ids":{"openalex":"https://openalex.org/W3111337301","doi":"https://doi.org/10.1109/tit.2022.3152827","mag":"3111337301"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2022.3152827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2022.3152827","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lib.dr.iastate.edu/ece_pubs/280","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029951257","display_name":"Anindya Bijoy Das","orcid":"https://orcid.org/0000-0002-3615-7400"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anindya Bijoy Das","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Iowa State University, Ames, IA, USA"],"raw_orcid":"https://orcid.org/0000-0002-3615-7400","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Iowa State University, Ames, IA, USA","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055656185","display_name":"Aditya Ramamoorthy","orcid":"https://orcid.org/0000-0003-3448-1271"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aditya Ramamoorthy","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Iowa State University, Ames, IA, USA"],"raw_orcid":"https://orcid.org/0000-0003-3448-1271","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Iowa State University, Ames, IA, USA","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.7058,"has_fulltext":true,"cited_by_count":36,"citation_normalized_percentile":{"value":0.95040494,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"68","issue":"6","first_page":"4156","last_page":"4181"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9987999796867371,"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":0.9951000213623047,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/computer-science","display_name":"Computer science","score":0.6221600770950317},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.5662366151809692},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5132794380187988},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.47744470834732056},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4209449887275696},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.368285208940506},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16193044185638428},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08741742372512817}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6221600770950317},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.5662366151809692},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5132794380187988},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.47744470834732056},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4209449887275696},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.368285208940506},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16193044185638428},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08741742372512817},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tit.2022.3152827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2022.3152827","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","raw_type":"journal-article"},{"id":"pmh:oai:lib.dr.iastate.edu:ece_pubs-1284","is_oa":true,"landing_page_url":"https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=1284&context=ece_pubs","pdf_url":"https://lib.dr.iastate.edu/ece_pubs/280","source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electrical and Computer Engineering Publications","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:lib.dr.iastate.edu:ece_pubs-1284","is_oa":true,"landing_page_url":"https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=1284&context=ece_pubs","pdf_url":"https://lib.dr.iastate.edu/ece_pubs/280","source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electrical and Computer Engineering Publications","raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.7300000190734863,"display_name":"Decent work and economic growth"}],"awards":[{"id":"https://openalex.org/G4817726850","display_name":null,"funder_award_id":"CCF-2115200","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G651503972","display_name":null,"funder_award_id":"CCF-1718470","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8019921571","display_name":null,"funder_award_id":"CCF-1910840","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3111337301.pdf","grobid_xml":"https://content.openalex.org/works/W3111337301.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1979946760","https://openalex.org/W2010069926","https://openalex.org/W2108789132","https://openalex.org/W2268702383","https://openalex.org/W2434874977","https://openalex.org/W2475546265","https://openalex.org/W2556205507","https://openalex.org/W2741736887","https://openalex.org/W2745045892","https://openalex.org/W2784935051","https://openalex.org/W2798525132","https://openalex.org/W2891780733","https://openalex.org/W2898076241","https://openalex.org/W2901745114","https://openalex.org/W2962208489","https://openalex.org/W2962737257","https://openalex.org/W2962813697","https://openalex.org/W2962850796","https://openalex.org/W2963117124","https://openalex.org/W2963347140","https://openalex.org/W2963461717","https://openalex.org/W2963944130","https://openalex.org/W2964229375","https://openalex.org/W2976462019","https://openalex.org/W2976531921","https://openalex.org/W2976645076","https://openalex.org/W2980753584","https://openalex.org/W2993649261","https://openalex.org/W3005122631","https://openalex.org/W3022911650","https://openalex.org/W3031988376","https://openalex.org/W3080603857","https://openalex.org/W3098226281","https://openalex.org/W3100515187","https://openalex.org/W3108697863","https://openalex.org/W3125070457","https://openalex.org/W3179083954","https://openalex.org/W3194519771","https://openalex.org/W3197608384","https://openalex.org/W3197687698","https://openalex.org/W3198421519","https://openalex.org/W3208940722","https://openalex.org/W4233025094","https://openalex.org/W6738835244","https://openalex.org/W6742061381","https://openalex.org/W6747961934"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2053286651","https://openalex.org/W4231775656","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2046435967","https://openalex.org/W2181413294","https://openalex.org/W2989452537","https://openalex.org/W2052122378"],"abstract_inverted_index":{"Distributed":[0],"matrix":[1,73],"computations":[2,120],"over":[3],"large":[4],"clusters":[5,196],"can":[6,20],"suffer":[7,129],"from":[8,31,130],"the":[9,22,36,89,116,154,163,169,185],"problem":[10],"of":[11,38,44,86,88,156],"slow":[12,111],"or":[13],"failed":[14],"worker":[15,106,170],"nodes":[16,112],"(called":[17],"stragglers)":[18],"which":[19,92],"dominate":[21],"overall":[23],"job":[24],"execution":[25],"time.":[26],"Coded":[27],"computation":[28,74,107,147,171],"utilizes":[29],"concepts":[30],"erasure":[32],"coding":[33,157],"to":[34,144,175],"mitigate":[35],"effect":[37],"stragglers":[39,49,149],"by":[40,122,148],"running":[41],"\u201ccoded\u201d":[42],"copies":[43],"tasks":[45],"comprising":[46],"a":[47,68],"job;":[48],"are":[50,60],"typically":[51,81],"treated":[52],"as":[53,100,113,173],"erasures.":[54],"While":[55],"this":[56,136],"is":[57,98,159],"useful,":[58],"there":[59],"issues":[61],"with":[62],"applying,":[63],"e.g.,":[64],"MDS":[65,79,126],"codes":[66,80],"in":[67,103,161,180,184],"straightforward":[69],"manner.":[70],"Several":[71],"practical":[72],"scenarios":[75],"involve":[76],"sparse":[77],"matrices.":[78],"require":[82],"dense":[83],"linear":[84],"combinations":[85],"submatrices":[87],"original":[90],"matrices":[91],"destroy":[93],"their":[94],"inherent":[95],"sparsity.":[96],"This":[97,166],"problematic":[99],"it":[101],"results":[102,179],"significantly":[104,167],"higher":[105],"times.":[108],"Moreover,":[109],"treating":[110],"erasures":[114],"ignores":[115],"potentially":[117],"useful":[118],"partial":[119,146],"performed":[121],"them.":[123],"Furthermore,":[124],"some":[125],"techniques":[127],"also":[128],"significant":[131],"numerical":[132,182,189],"stability":[133,183],"issues.":[134],"In":[135],"work":[137],"we":[138],"present":[139],"schemes":[140],"that":[141,158],"allow":[142],"us":[143],"leverage":[145],"while":[150],"imposing":[151],"constraints":[152],"on":[153,191],"level":[155],"required":[160],"generating":[162],"encoded":[164],"submatrices.":[165],"reduces":[168],"time":[172],"compared":[174],"previous":[176],"approaches":[177],"and":[178],"improved":[181],"decoding":[186],"process.":[187],"Exhaustive":[188],"experiments":[190],"Amazon":[192],"Web":[193],"Services":[194],"(AWS)":[195],"support":[197],"our":[198],"findings.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}