{"id":"https://openalex.org/W2003519051","doi":"https://doi.org/10.1145/2592784.2592786","title":"Excalibur","display_name":"Excalibur","publication_year":2014,"publication_date":"2014-04-11","ids":{"openalex":"https://openalex.org/W2003519051","doi":"https://doi.org/10.1145/2592784.2592786","mag":"2003519051"},"language":"en","primary_location":{"id":"doi:10.1145/2592784.2592786","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2592784.2592786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourth International Workshop on Cloud Data and Platforms","raw_type":"proceedings-article"},"type":"preprint","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/A5064765249","display_name":"Alessandro Leite","orcid":"https://orcid.org/0000-0002-3071-8019"},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["BR","FR"],"is_corresponding":false,"raw_author_name":"Alessandro Ferreira Leite","raw_affiliation_strings":["Universit\u00e9 Paris-Sud/University of Brasilia &amp; INRIA Saclay"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Sud/University of Brasilia &amp; INRIA Saclay","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I102197404","https://openalex.org/I1326498283","https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072259448","display_name":"Tain\u00e1 Raiol","orcid":"https://orcid.org/0000-0001-9948-5164"},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Tain\u00e1 Raiol","raw_affiliation_strings":["University of Brasilia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Brasilia","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057912061","display_name":"Claude Tadonki","orcid":"https://orcid.org/0000-0003-1194-6400"},"institutions":[{"id":"https://openalex.org/I70768539","display_name":"\u00c9cole Nationale Sup\u00e9rieure des Mines de Paris","ror":"https://ror.org/04y8cs423","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I70768539"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Claude Tadonki","raw_affiliation_strings":["MINES ParisTech/CRI","Mines ParisTech-CRI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MINES ParisTech/CRI","institution_ids":["https://openalex.org/I70768539"]},{"raw_affiliation_string":"Mines ParisTech-CRI","institution_ids":["https://openalex.org/I70768539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071276748","display_name":"Maria Em\u00edlia M. T. Walter","orcid":"https://orcid.org/0000-0001-6822-931X"},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Maria Emilia M. T. Walter","raw_affiliation_strings":["University of Brasilia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Brasilia","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105937751","display_name":"Christine Eisenbeis","orcid":null},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Christine Eisenbeis","raw_affiliation_strings":["Universit\u00e9 Paris-Sud","Universite Paris Sud"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris-Sud","institution_ids":["https://openalex.org/I102197404"]},{"raw_affiliation_string":"Universite Paris Sud","institution_ids":["https://openalex.org/I102197404"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005717412","display_name":"Alba Cristina Magalh\u00e3es Alves de Melo","orcid":"https://orcid.org/0000-0001-5191-5209"},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alba Cristina Magalh\u00e3es Alves de Melo","raw_affiliation_strings":["University of Brasilia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Brasilia","institution_ids":["https://openalex.org/I150729083"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.2815,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.92778764,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"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":0.9998000264167786,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9991000294685364,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8646883964538574},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8090345859527588},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.7626968622207642},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.6992660164833069},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5935360789299011},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.37891077995300293},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2756854295730591},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2175707221031189}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8646883964538574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8090345859527588},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.7626968622207642},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.6992660164833069},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5935360789299011},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.37891077995300293},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2756854295730591},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2175707221031189},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2592784.2592786","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2592784.2592786","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fourth International Workshop on Cloud Data and Platforms","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01087315v1","is_oa":false,"landing_page_url":"https://minesparis-psl.hal.science/hal-01087315","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":"Fourth International Workshop on Cloud Data and Platforms (CloudDP 2014), Apr 2014, Amsterdam, Netherlands. pp 1-6, &#x27E8;10.1145/2592784.2592786&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G2360018047","display_name":null,"funder_award_id":"237561/2012-3","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"}],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1543796220","https://openalex.org/W1982017597","https://openalex.org/W1990937720","https://openalex.org/W2013658930","https://openalex.org/W2042881722","https://openalex.org/W2052169969","https://openalex.org/W2056441794","https://openalex.org/W2089636653","https://openalex.org/W2108234281","https://openalex.org/W2117798581","https://openalex.org/W2121918723","https://openalex.org/W2135277010","https://openalex.org/W2149059931","https://openalex.org/W2173213060"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W1981780420","https://openalex.org/W2182707996","https://openalex.org/W4223488648","https://openalex.org/W45233828","https://openalex.org/W2964988449","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W2560439919","https://openalex.org/W4389340727"],"abstract_inverted_index":{"IaaS":[0],"providers":[1],"often":[2],"allow":[3],"the":[4,27,41,44,72,77,80,83,87,114,127,133,140,143,147],"users":[5,14,42,78],"to":[6,31,48,68,123,139],"specify":[7],"many":[8],"requirements":[9],"for":[10],"their":[11],"applications.":[12],"However,":[13],"without":[15,52],"advanced":[16],"technical":[17],"knowledge":[18],"usually":[19],"do":[20],"not":[21],"provide":[22,79],"a":[23,63,98],"good":[24],"specification":[25],"of":[26,46],"cloud":[28,64],"environment,":[29],"leading":[30],"low":[32],"performance":[33],"and/or":[34],"high":[35],"monetary":[36],"cost.":[37],"In":[38,74],"this":[39,57,119],"context,":[40],"face":[43],"challenges":[45],"how":[47],"scale":[49],"cloud-unaware":[50,120],"applications":[51,70,81],"re-engineering":[53],"them.":[54],"Therefore,":[55],"in":[56,71,101,107,142],"paper,":[58],"we":[59],"propose":[60],"and":[61,82,90,132],"evaluate":[62],"architecture,":[65,76,103],"namely":[66],"Excalibur,":[67],"execute":[69],"cloud.":[73],"our":[75,102],"architecture":[84,116],"sets":[85],"up":[86,122],"whole":[88],"environment":[89],"adjusts":[91],"it":[92],"at":[93],"run-time":[94],"accordingly.":[95],"We":[96],"executed":[97],"genomics":[99],"workflow":[100],"which":[104],"was":[105],"deployed":[106],"Amazon":[108],"EC2.":[109],"The":[110],"experiments":[111],"show":[112],"that":[113],"proposed":[115],"dynamically":[117],"scales":[118],"application":[121],"10":[124],"instances,":[125],"reducing":[126],"execution":[128,141],"time":[129],"by":[130,135,146],"73%":[131],"cost":[134],"84%":[136],"when":[137],"compared":[138],"configuration":[144],"specified":[145],"user.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}
