{"id":"https://openalex.org/W1975435453","doi":"https://doi.org/10.1137/080742439","title":"New Algorithms for Optimal Online Checkpointing","display_name":"New Algorithms for Optimal Online Checkpointing","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1975435453","doi":"https://doi.org/10.1137/080742439","mag":"1975435453"},"language":"en","primary_location":{"id":"doi:10.1137/080742439","is_oa":false,"landing_page_url":"https://doi.org/10.1137/080742439","pdf_url":null,"source":{"id":"https://openalex.org/S165512578","display_name":"SIAM Journal on Scientific Computing","issn_l":"1064-8275","issn":["1064-8275","1095-7197"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Scientific Computing","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/A5072326683","display_name":"Philipp Stumm","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Philipp Stumm","raw_affiliation_strings":["Philipp.Stumm@tu-dresden.de#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Philipp.Stumm@tu-dresden.de#TAB#","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076366075","display_name":"Andrea Walther","orcid":"https://orcid.org/0000-0002-3516-4641"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andrea Walther","raw_affiliation_strings":["Andrea.Walther@uni-paderborn.de#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Andrea.Walther@uni-paderborn.de#TAB#","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.929,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.95026042,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"32","issue":"2","first_page":"836","last_page":"854"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11416","display_name":"Numerical methods for differential equations","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11416","display_name":"Numerical methods for differential equations","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.9936000108718872,"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/context","display_name":"Context (archaeology)","score":0.6297541260719299},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.624057948589325},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6156203746795654},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5907430052757263},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.5792785882949829},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5533692836761475},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49008142948150635},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3678883910179138}],"concepts":[{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6297541260719299},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.624057948589325},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6156203746795654},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5907430052757263},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.5792785882949829},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5533692836761475},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49008142948150635},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3678883910179138},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/080742439","is_oa":false,"landing_page_url":"https://doi.org/10.1137/080742439","pdf_url":null,"source":{"id":"https://openalex.org/S165512578","display_name":"SIAM Journal on Scientific Computing","issn_l":"1064-8275","issn":["1064-8275","1095-7197"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Scientific Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1967134278","https://openalex.org/W1970661577","https://openalex.org/W2006700733","https://openalex.org/W2018383942","https://openalex.org/W2057751802","https://openalex.org/W2059477441","https://openalex.org/W2084820956","https://openalex.org/W2133147107","https://openalex.org/W4300184951"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W4388311650","https://openalex.org/W5922282","https://openalex.org/W1974056099","https://openalex.org/W4245343541","https://openalex.org/W2386077341","https://openalex.org/W563589758","https://openalex.org/W2954004777","https://openalex.org/W34626325"],"abstract_inverted_index":{"Frequently,":[0],"the":[1,12,15,22,25,37,51,69,75,123,127,154],"computation":[2],"of":[3,14,24,39,53,68,77],"derivatives":[4],"for":[5,57,81,116],"optimizing":[6],"time-dependent":[7],"problems":[8],"is":[9,34,62],"based":[10],"on":[11,126],"integration":[13,91],"adjoint":[16],"differential":[17],"equation.":[18],"For":[19],"this":[20,110],"purpose,":[21],"knowledge":[23],"complete":[26],"forward":[27,71],"solution":[28,72],"may":[29],"be":[30],"required.":[31],"Similar":[32],"information":[33],"needed":[35,88],"in":[36,93,106],"context":[38],"a":[40,47,146],"posteriori":[41],"error":[42],"estimation":[43],"with":[44,144],"respect":[45],"to":[46,65,74,149],"given":[48],"functional.":[49],"In":[50,109],"area":[52],"flow":[54],"control,":[55],"especially":[56],"three":[58],"dimensional":[59],"problems,":[60,83],"it":[61],"usually":[63,102],"impossible":[64],"keep":[66],"track":[67],"full":[70],"due":[73],"lack":[76],"storage":[78],"capacities.":[79],"Further,":[80],"many":[82],"adaptive":[84],"time-stepping":[85],"procedures":[86],"are":[87,101,138],"toward":[89],"efficient":[90],"schemes":[92],"time.":[94],"Therefore,":[95],"standard":[96],"optimal":[97,140,143],"offline":[98],"checkpointing":[99,119,135],"strategies":[100],"not":[103],"well":[104],"suited":[105],"that":[107,121,131,137],"framework.":[108],"paper":[111],"we":[112],"present":[113],"two":[114],"algorithms":[115],"an":[117],"online":[118],"procedure":[120],"determines":[122],"checkpoint":[124],"distribution":[125],"fly.":[128],"We":[129],"prove":[130],"these":[132],"approaches":[133],"yield":[134],"distributions":[136],"either":[139],"or":[141],"almost":[142],"only":[145],"small":[147],"gap":[148],"optimality.":[150],"Numerical":[151],"results":[152],"underline":[153],"theoretical":[155],"results.":[156]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":3}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}