{"id":"https://openalex.org/W4205614634","doi":"https://doi.org/10.1109/tpds.2021.3134644","title":"FarSpot: Optimizing Monetary Cost for HPC Applications in the Cloud Spot Market","display_name":"FarSpot: Optimizing Monetary Cost for HPC Applications in the Cloud Spot Market","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W4205614634","doi":"https://doi.org/10.1109/tpds.2021.3134644"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2021.3134644","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2021.3134644","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"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 Parallel and Distributed Systems","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/A5015692437","display_name":"Amelie Chi Zhou","orcid":"https://orcid.org/0000-0001-8343-2367"},"institutions":[{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]},{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Amelie Chi Zhou","raw_affiliation_strings":["computer science and software engineering, Shenzhen University, Shenzhen, Guangdong, China, (e-mail: chi.zhou@szu.edu.cn)"],"affiliations":[{"raw_affiliation_string":"computer science and software engineering, Shenzhen University, Shenzhen, Guangdong, China, (e-mail: chi.zhou@szu.edu.cn)","institution_ids":["https://openalex.org/I180726961","https://openalex.org/I4210152380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017676566","display_name":"Jianming Lao","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianming Lao","raw_affiliation_strings":["College of Computer Science and Software Engineering, Shenzhen University, 47890 Shenzhen, Guangdong, China, (e-mail: 2018152006@email.szu.edu.cn)"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Software Engineering, Shenzhen University, 47890 Shenzhen, Guangdong, China, (e-mail: 2018152006@email.szu.edu.cn)","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056454674","display_name":"Zhoubin Ke","orcid":"https://orcid.org/0000-0003-0912-6286"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhoubin Ke","raw_affiliation_strings":["College of Computer Science and Software Engineering, Shenzhen University, 47890, Guangdong, China, (e-mail: 2018152103@email.szu.edu.cn)"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Software Engineering, Shenzhen University, 47890, Guangdong, China, (e-mail: 2018152103@email.szu.edu.cn)","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050682446","display_name":"Yi Wang","orcid":"https://orcid.org/0000-0003-1359-5712"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Wang","raw_affiliation_strings":["College of Computer Science & Software Engineering, Shenzhen University, Shenzhen, Guangdong, China, (e-mail: yiwang@szu.edu.cn)"],"affiliations":[{"raw_affiliation_string":"College of Computer Science & Software Engineering, Shenzhen University, Shenzhen, Guangdong, China, (e-mail: yiwang@szu.edu.cn)","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101724957","display_name":"Rui Mao","orcid":"https://orcid.org/0000-0002-3645-5520"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Mao","raw_affiliation_strings":["College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, Guangdong, China, (e-mail: mao@szu.edu.cn)"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, Guangdong, China, (e-mail: mao@szu.edu.cn)","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5015692437"],"corresponding_institution_ids":["https://openalex.org/I180726961","https://openalex.org/I4210152380"],"apc_list":null,"apc_paid":null,"fwci":2.2033,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.90243852,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9965999722480774,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.8491138815879822},{"id":"https://openalex.org/keywords/spot-contract","display_name":"Spot contract","score":0.8128460049629211},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7828773260116577},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7447384595870972},{"id":"https://openalex.org/keywords/spot-market","display_name":"Spot market","score":0.7253320217132568},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5621027946472168},{"id":"https://openalex.org/keywords/sweet-spot","display_name":"Sweet spot","score":0.4459220767021179},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3352515697479248},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.17790654301643372},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11928635835647583},{"id":"https://openalex.org/keywords/futures-contract","display_name":"Futures contract","score":0.10981190204620361},{"id":"https://openalex.org/keywords/electricity","display_name":"Electricity","score":0.08296731114387512},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.08148977160453796}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8491138815879822},{"id":"https://openalex.org/C175223733","wikidata":"https://www.wikidata.org/wiki/Q1047888","display_name":"Spot contract","level":3,"score":0.8128460049629211},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7828773260116577},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7447384595870972},{"id":"https://openalex.org/C2776789725","wikidata":"https://www.wikidata.org/wiki/Q1572221","display_name":"Spot market","level":3,"score":0.7253320217132568},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5621027946472168},{"id":"https://openalex.org/C2993112377","wikidata":"https://www.wikidata.org/wiki/Q1206825","display_name":"Sweet spot","level":3,"score":0.4459220767021179},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3352515697479248},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.17790654301643372},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11928635835647583},{"id":"https://openalex.org/C106306483","wikidata":"https://www.wikidata.org/wiki/Q183984","display_name":"Futures contract","level":2,"score":0.10981190204620361},{"id":"https://openalex.org/C206658404","wikidata":"https://www.wikidata.org/wiki/Q12725","display_name":"Electricity","level":2,"score":0.08296731114387512},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.08148977160453796},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","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/C3019090810","wikidata":"https://www.wikidata.org/wiki/Q192431","display_name":"Speed skating","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2021.3134644","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2021.3134644","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"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 Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G2303679621","display_name":null,"funder_award_id":"62172282","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3251626173","display_name":null,"funder_award_id":"61972259","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3574893636","display_name":null,"funder_award_id":"62122056","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G571369483","display_name":null,"funder_award_id":"62072311","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6686603084","display_name":null,"funder_award_id":"U2001212","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7329182803","display_name":null,"funder_award_id":"61802260","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1889449874","https://openalex.org/W1987473040","https://openalex.org/W1987659801","https://openalex.org/W1990864191","https://openalex.org/W2022856699","https://openalex.org/W2023727573","https://openalex.org/W2029282088","https://openalex.org/W2033790833","https://openalex.org/W2045287414","https://openalex.org/W2058224795","https://openalex.org/W2064675550","https://openalex.org/W2130019570","https://openalex.org/W2150112621","https://openalex.org/W2155806188","https://openalex.org/W2169551827","https://openalex.org/W2171107090","https://openalex.org/W2318550784","https://openalex.org/W2410519153","https://openalex.org/W2749577084","https://openalex.org/W2759431143","https://openalex.org/W2762599016","https://openalex.org/W2767185818","https://openalex.org/W2768348081","https://openalex.org/W2775270516","https://openalex.org/W2808080170","https://openalex.org/W2892375914","https://openalex.org/W2895019217","https://openalex.org/W2910895903","https://openalex.org/W2911964244","https://openalex.org/W2915373746","https://openalex.org/W2920555279","https://openalex.org/W2950250245","https://openalex.org/W2971929219","https://openalex.org/W3012535875","https://openalex.org/W3031449124","https://openalex.org/W3044920465","https://openalex.org/W3128007224","https://openalex.org/W4289401678","https://openalex.org/W6714520970","https://openalex.org/W6745609711"],"related_works":["https://openalex.org/W2086784031","https://openalex.org/W2031569822","https://openalex.org/W3122391918","https://openalex.org/W4396783951","https://openalex.org/W4221147466","https://openalex.org/W2088520134","https://openalex.org/W4311327447","https://openalex.org/W1998611350","https://openalex.org/W1816937634","https://openalex.org/W99159337"],"abstract_inverted_index":{"Recently,":[0],"we":[1,136],"have":[2],"witnessed":[3],"many":[4],"HPC":[5,37,87,145,224],"applications":[6,88,146],"developed":[7],"and":[8,19,51,65,253],"hosted":[9],"in":[10,147],"the":[11,17,23,27,35,59,76,83,109,115,148,154,203,229,242,257],"cloud,":[12,24],"which":[13,139],"can":[14,62,67],"benefit":[15],"from":[16],"elastic":[18],"diversified":[20],"resources":[21],"on":[22,26,81,93,122,247],"while":[25,160],"other":[28],"hand":[29],"confronting":[30],"high":[31],"costs":[32],"for":[33,86,144,170],"executing":[34],"long-running":[36],"applications.":[38],"Although":[39],"public":[40],"clouds":[41],"such":[42],"as":[43],"Amazon":[44,123],"EC2":[45],"offer":[46],"spot":[47,60,90,111,119,151,175,199,214],"instances":[48,91,215],"with":[49,114,153],"dynamic":[50],"usually":[52],"low":[53,110,236],"prices":[54,61,74,103],"compared":[55,249],"to":[56,104,190,194,198,216,250],"on-demand":[57,73],"ones,":[58],"vary":[63],"significantly":[64],"sometimes":[66],"even":[68],"be":[69],"more":[70],"expensive":[71],"than":[72],"of":[75,108,118,156,174,206,232],"same":[77],"type.":[78],"Previous":[79],"work":[80,126],"reducing":[82],"monetary":[84,243],"cost":[85,159,244],"using":[89,178,222],"focused":[92],"designing":[94],"fault":[95],"tolerance":[96],"techniques":[97],"or":[98,131],"selecting":[99],"appropriate":[100],"instance":[101,176],"types/bid":[102],"make":[105],"good":[106],"usage":[107],"prices.":[112],"However,":[113],"recent":[116],"update":[117],"pricing":[120],"model":[121],"EC2,":[124],"these":[125],"may":[127],"become":[128],"either":[129],"inefficient":[130],"invalid.":[132],"In":[133],"this":[134],"paper,":[135],"present":[137],"FarSpot":[138,164,209,233,240,255],"is":[140,234],"an":[141],"optimization":[142],"framework":[143],"latest":[149],"cloud":[150],"market":[152],"goal":[155],"minimizing":[157],"application":[158,192],"ensuring":[161],"performance":[162],"constraints.":[163],"provides":[165],"accurate":[166],"long-term":[167],"price":[168,200],"prediction":[169,230],"a":[171,185],"wide":[172],"range":[173],"types":[177],"ensemble-based":[179],"learning":[180],"method.":[181],"It":[182],"further":[183],"incorporates":[184],"cost-aware":[186],"deadline":[187,193,259],"assignment":[188],"algorithm":[189],"distribute":[191],"each":[195,207],"task":[196],"according":[197],"changes.":[201],"With":[202],"assigned":[204],"subdeadline":[205],"task,":[208],"dynamically":[210],"migrates":[211],"tasks":[212],"among":[213],"reduce":[217],"execution":[218],"cost.":[219],"Evaluation":[220],"results":[221],"real":[223],"benchmark":[225],"show":[226],"that":[227],"1)":[228],"error":[231],"very":[235],"(below":[237],"3%),":[238],"2)":[239],"reduced":[241],"by":[245],"32%":[246],"average":[248],"state-of-the-art":[251],"algorithms,":[252],"3)":[254],"satisfies":[256],"user-specified":[258],"constraints":[260],"at":[261],"all":[262],"time.":[263]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
