{"id":"https://openalex.org/W2580996126","doi":"https://doi.org/10.1177/1094342016684975","title":"Partial differential equations preconditioner resilient to soft and hard faults","display_name":"Partial differential equations preconditioner resilient to soft and hard faults","publication_year":2017,"publication_date":"2017-01-29","ids":{"openalex":"https://openalex.org/W2580996126","doi":"https://doi.org/10.1177/1094342016684975","mag":"2580996126"},"language":"en","primary_location":{"id":"doi:10.1177/1094342016684975","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1094342016684975","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/biblio/1544016","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091149742","display_name":"Francesco Rizzi","orcid":"https://orcid.org/0000-0003-1529-6150"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"F Rizzi","raw_affiliation_strings":["Sandia National Laboratories, CA, USA"],"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, CA, USA","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063865426","display_name":"Karla Morris","orcid":"https://orcid.org/0000-0002-0146-3176"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K Morris","raw_affiliation_strings":["Sandia National Laboratories, CA, USA"],"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, CA, USA","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082998661","display_name":"Khachik Sargsyan","orcid":"https://orcid.org/0000-0002-1037-786X"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K Sargsyan","raw_affiliation_strings":["Sandia National Laboratories, CA, USA"],"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, CA, USA","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081408798","display_name":"Paul Mycek","orcid":"https://orcid.org/0000-0002-6919-112X"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P Mycek","raw_affiliation_strings":["Duke University, NC, USA"],"affiliations":[{"raw_affiliation_string":"Duke University, NC, USA","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070944838","display_name":"Cosmin Safta","orcid":"https://orcid.org/0000-0001-7219-7736"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C Safta","raw_affiliation_strings":["Sandia National Laboratories, CA, USA"],"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, CA, USA","institution_ids":["https://openalex.org/I4210104735"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012736293","display_name":"Olivier Le Ma\u0131\u0302tre","orcid":"https://orcid.org/0000-0002-3811-7787"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"O Le Ma\u00eetre","raw_affiliation_strings":["Duke University, NC, USA"],"affiliations":[{"raw_affiliation_string":"Duke University, NC, USA","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061770406","display_name":"Omar Knio","orcid":"https://orcid.org/0000-0002-0973-1112"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"O Knio","raw_affiliation_strings":["Duke University, NC, USA"],"affiliations":[{"raw_affiliation_string":"Duke University, NC, USA","institution_ids":["https://openalex.org/I170897317"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052112271","display_name":"Bert Debusschere","orcid":"https://orcid.org/0000-0001-7253-7059"},"institutions":[{"id":"https://openalex.org/I4210104735","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210104735"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B Debusschere","raw_affiliation_strings":["Sandia National Laboratories, CA, USA"],"affiliations":[{"raw_affiliation_string":"Sandia National Laboratories, CA, USA","institution_ids":["https://openalex.org/I4210104735"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5091149742"],"corresponding_institution_ids":["https://openalex.org/I4210104735"],"apc_list":null,"apc_paid":null,"fwci":0.1456,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.47819975,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"32","issue":"5","first_page":"658","last_page":"673"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","score":0.996999979019165,"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"}},"topics":[{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","score":0.996999979019165,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9767000079154968,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9405999779701233,"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":0.8168516755104065},{"id":"https://openalex.org/keywords/spmd","display_name":"SPMD","score":0.7037681937217712},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.646971583366394},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5462741851806641},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5442938208580017},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5090153217315674},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.4730455279350281},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.42181113362312317},{"id":"https://openalex.org/keywords/resilience","display_name":"Resilience (materials science)","score":0.41630828380584717},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35146039724349976},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3223707675933838},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1406591534614563},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.10620170831680298}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8168516755104065},{"id":"https://openalex.org/C7042729","wikidata":"https://www.wikidata.org/wiki/Q2289219","display_name":"SPMD","level":2,"score":0.7037681937217712},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.646971583366394},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5462741851806641},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5442938208580017},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5090153217315674},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.4730455279350281},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.42181113362312317},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.41630828380584717},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35146039724349976},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3223707675933838},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1406591534614563},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.10620170831680298},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1177/1094342016684975","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1094342016684975","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-02330854v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02330854","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of High Performance Computing Applications, 2017, 32 (5), pp.658-673. &#x27E8;10.1177/1094342016684975&#x27E9;","raw_type":"Journal articles"},{"id":"pmh:oai:osti.gov:1544016","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1544016","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:1544016","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1544016","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1426283097","https://openalex.org/W1506976451","https://openalex.org/W1584278023","https://openalex.org/W1892885602","https://openalex.org/W2000870360","https://openalex.org/W2013917929","https://openalex.org/W2036641664","https://openalex.org/W2037523067","https://openalex.org/W2041101939","https://openalex.org/W2072072075","https://openalex.org/W2097243136","https://openalex.org/W2123500455","https://openalex.org/W2142812297","https://openalex.org/W2144620757","https://openalex.org/W2152211247","https://openalex.org/W2155713541","https://openalex.org/W2160821994","https://openalex.org/W2471965769","https://openalex.org/W4232281662","https://openalex.org/W4254563017"],"related_works":["https://openalex.org/W1606512765","https://openalex.org/W2113326345","https://openalex.org/W1520729804","https://openalex.org/W183653846","https://openalex.org/W4206852203","https://openalex.org/W2514606205","https://openalex.org/W175284199","https://openalex.org/W2071175269","https://openalex.org/W2372856780","https://openalex.org/W2207464284"],"abstract_inverted_index":{"We":[0,70,123,143,260],"present":[1,124,144],"a":[2,28,33,57,77,86,125,145,167,208,222,268],"domain-decomposition-based":[3],"preconditioner":[4],"for":[5,95,138,173,267],"the":[6,25,54,113,154,176,180,185,218,244,247,262,265,274,277],"solution":[7,34],"of":[8,59,128,184,229,246,264,276],"partial":[9],"differential":[10],"equations":[11],"(PDEs)":[12],"that":[13,39,165,206],"is":[14,40,110,202,213],"resilient":[15,41],"to":[16,42,52,66,140,161,194,210],"both":[17,43,96,129],"soft":[18,44,195,240,254],"and":[19,45,62,91,98,100,115,175,251,253,272],"hard":[20,46,162,233],"faults.":[21,47],"The":[22],"algorithm":[23],"reformulates":[24],"PDE":[26],"as":[27,56,120,198],"sampling":[29],"problem,":[30],"followed":[31],"by":[32,112],"update":[35],"through":[36,221],"data":[37,64,81],"manipulation":[38],"This":[48,157],"reformulation":[49],"allows":[50],"us":[51],"recast":[53],"problem":[55],"set":[58],"independent":[60],"tasks,":[61],"exploit":[63],"locality":[65],"reduce":[67],"global":[68],"communication.":[69],"discuss":[71],"two":[72],"different":[73,149,227],"parallel":[74],"implementations:":[75],"(a)":[76],"single":[78],"program":[79],"multiple":[80],"(SPMD)":[82],"version":[83],"based":[84,152],"on":[85,153],"one-to-one":[87],"mapping":[88],"between":[89,249],"subdomain":[90,190],"MPI":[92],"processes":[93],"responsible":[94],"state":[97,108],"computation;":[99],"(b)":[101],"an":[102],"asynchronous":[103],"server\u2013client":[104,155],"implementation":[105],"where":[106],"all":[107,183],"information":[109],"held":[111],"servers":[114,177],"clients":[116,187],"are":[117,231],"designed":[118],"solely":[119],"computational":[121],"units.":[122],"scalability":[126],"comparison":[127],"implementations":[130],"under":[131,148],"nominal":[132],"conditions,":[133],"showing":[134],"efficiency":[135],"within":[136],"~80%":[137],"up":[139],"12,000":[141],"cores.":[142],"resilience":[146],"analysis":[147],"fault":[150],"scenarios":[151],"implementation.":[156],"framework":[158],"provides":[159],"resiliency":[160,263],"faults":[163,230,234,241,255,278],"such":[164],"if":[166,205],"client":[168],"crashes,":[169],"it":[170],"stops":[171],"asking":[172],"work,":[174],"simply":[178],"distribute":[179],"work":[181],"among":[182],"other":[186],"alive.":[188],"Erroneous":[189],"solves":[191],"(e.g.":[192],"due":[193],"faults)":[196],"appear":[197],"corrupted":[199],"data,":[200],"which":[201],"either":[203],"rejected":[204],"causes":[207],"task":[209,258],"fail,":[211],"or":[212],"seamlessly":[214],"filtered":[215],"out":[216],"during":[217,243,257],"regression":[219],"stage":[220],"suitable":[223],"noise":[224],"model.":[225],"Three":[226],"types":[228],"modeled:":[232],"modeling":[235],"nodes":[236],"(or":[237],"clients)":[238],"crashing;":[239],"occurring":[242,256],"communication":[245],"tasks":[248],"server":[250],"clients;":[252],"execution.":[259],"demonstrate":[261],"approach":[266],"2D":[269],"elliptic":[270],"PDE,":[271],"explore":[273],"effect":[275],"at":[279],"various":[280],"failure":[281],"rates.":[282]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
