{"id":"https://openalex.org/W3033971105","doi":"https://doi.org/10.1093/comjnl/bxaa039","title":"Dynamic QoS-Aware Cloud Service Selection Using Best-Worst Method and Timeslot Weighted Satisfaction Scores","display_name":"Dynamic QoS-Aware Cloud Service Selection Using Best-Worst Method and Timeslot Weighted Satisfaction Scores","publication_year":2020,"publication_date":"2020-03-17","ids":{"openalex":"https://openalex.org/W3033971105","doi":"https://doi.org/10.1093/comjnl/bxaa039","mag":"3033971105"},"language":"en","primary_location":{"id":"doi:10.1093/comjnl/bxaa039","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxaa039","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ro.ecu.edu.au/ecuworkspost2013/10847","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088910073","display_name":"Falak Nawaz","orcid":"https://orcid.org/0000-0002-1520-7990"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]},{"id":"https://openalex.org/I4210141271","display_name":"National Computational Infrastructure","ror":"https://ror.org/04yx6dh41","country_code":"AU","type":"facility","lineage":["https://openalex.org/I4210141271"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Falak Nawaz","raw_affiliation_strings":["National Computational Infrastructure (NCI), Australian National University (ANU), Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Computational Infrastructure (NCI), Australian National University (ANU), Canberra, Australia","institution_ids":["https://openalex.org/I4210141271","https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034645046","display_name":"Naeem Khalid Janjua","orcid":"https://orcid.org/0000-0003-0483-8196"},"institutions":[{"id":"https://openalex.org/I12079687","display_name":"Edith Cowan University","ror":"https://ror.org/05jhnwe22","country_code":"AU","type":"education","lineage":["https://openalex.org/I12079687"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Naeem Khalid Janjua","raw_affiliation_strings":["School of Science, Edith Cowan University (ECU), Perth, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Science, Edith Cowan University (ECU), Perth, Australia","institution_ids":["https://openalex.org/I12079687"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088910073"],"corresponding_institution_ids":["https://openalex.org/I118347636","https://openalex.org/I4210141271"],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":0.5576,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.7109067,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"64","issue":"9","first_page":"1326","last_page":"1342"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.972599983215332,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.951200008392334,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.8304637670516968},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8216725587844849},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7769221067428589},{"id":"https://openalex.org/keywords/analytic-hierarchy-process","display_name":"Analytic hierarchy process","score":0.7272619605064392},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5788629651069641},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5318946838378906},{"id":"https://openalex.org/keywords/mobile-qos","display_name":"Mobile QoS","score":0.478320837020874},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.45206698775291443},{"id":"https://openalex.org/keywords/service-quality","display_name":"Service quality","score":0.41494423151016235},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3993293344974518},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3983445167541504},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3527013063430786},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.22654271125793457},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.19291770458221436},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.18808966875076294},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08619275689125061},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07693302631378174},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07025644183158875}],"concepts":[{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.8304637670516968},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8216725587844849},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7769221067428589},{"id":"https://openalex.org/C87345402","wikidata":"https://www.wikidata.org/wiki/Q485202","display_name":"Analytic hierarchy process","level":2,"score":0.7272619605064392},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5788629651069641},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5318946838378906},{"id":"https://openalex.org/C169761439","wikidata":"https://www.wikidata.org/wiki/Q6886951","display_name":"Mobile QoS","level":4,"score":0.478320837020874},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.45206698775291443},{"id":"https://openalex.org/C140781008","wikidata":"https://www.wikidata.org/wiki/Q1221081","display_name":"Service quality","level":3,"score":0.41494423151016235},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3993293344974518},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3983445167541504},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3527013063430786},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.22654271125793457},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.19291770458221436},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.18808966875076294},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08619275689125061},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07693302631378174},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07025644183158875},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1093/comjnl/bxaa039","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxaa039","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"},{"id":"pmh:oai:ro.ecu.edu.au:ecuworkspost2013-11853","is_oa":true,"landing_page_url":"https://ro.ecu.edu.au/ecuworkspost2013/10847","pdf_url":null,"source":{"id":"https://openalex.org/S2765015692","display_name":"Australasian Journal of Paramedicine","issn_l":"2202-7270","issn":["2202-7270"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research outputs 2014 to 2021","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:ro.ecu.edu.au:ecuworkspost2013-11853","is_oa":true,"landing_page_url":"https://ro.ecu.edu.au/ecuworkspost2013/10847","pdf_url":null,"source":{"id":"https://openalex.org/S2765015692","display_name":"Australasian Journal of Paramedicine","issn_l":"2202-7270","issn":["2202-7270"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research outputs 2014 to 2021","raw_type":"text"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5799999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1485951040","https://openalex.org/W1824966415","https://openalex.org/W1973137808","https://openalex.org/W1981696983","https://openalex.org/W1983545309","https://openalex.org/W1996558724","https://openalex.org/W2020244384","https://openalex.org/W2025783348","https://openalex.org/W2029402284","https://openalex.org/W2033401964","https://openalex.org/W2050629115","https://openalex.org/W2062533874","https://openalex.org/W2089523598","https://openalex.org/W2096301655","https://openalex.org/W2116629381","https://openalex.org/W2133469585","https://openalex.org/W2145775155","https://openalex.org/W2185786173","https://openalex.org/W2189718286","https://openalex.org/W2191429225","https://openalex.org/W2192906486","https://openalex.org/W2239278898","https://openalex.org/W2253434465","https://openalex.org/W2287683026","https://openalex.org/W2296795296","https://openalex.org/W2325979489","https://openalex.org/W2326627146","https://openalex.org/W2333874039","https://openalex.org/W2522538405","https://openalex.org/W2529198414","https://openalex.org/W2588659412","https://openalex.org/W2591545376","https://openalex.org/W2609800214","https://openalex.org/W2743781919","https://openalex.org/W2792877142","https://openalex.org/W2810596047","https://openalex.org/W2810745564","https://openalex.org/W2962024867","https://openalex.org/W3004468816","https://openalex.org/W3011865677","https://openalex.org/W4212801147"],"related_works":["https://openalex.org/W83469131","https://openalex.org/W3217474284","https://openalex.org/W1998565590","https://openalex.org/W2095994403","https://openalex.org/W2067168877","https://openalex.org/W2351041948","https://openalex.org/W2333700017","https://openalex.org/W2181965928","https://openalex.org/W2737478463","https://openalex.org/W2335179771"],"abstract_inverted_index":{"Abstract":[0],"The":[1,131,154,169],"number":[2],"of":[3,23,180,191],"cloud":[4,50,78,101,152,165,183,200],"services":[5,166,184],"has":[6],"dramatically":[7],"increased":[8],"over":[9],"the":[10,19,28,60,67,127,150,173,178,195],"past":[11],"few":[12],"years.":[13],"Consequently,":[14],"finding":[15],"a":[16,33,97,115,124,144],"service":[17,24,79,102,125,201],"with":[18],"most":[20],"suitable":[21,182],"quality":[22],"(QoS)":[25],"criteria":[26],"matching":[27],"user\u2019s":[29,128],"requirements":[30],"is":[31,136,143,157,186],"becoming":[32],"challenging":[34],"task.":[35],"Although":[36],"various":[37],"decision-making":[38,146],"methods":[39],"have":[40],"been":[41],"proposed":[42,155,174],"to":[43,46,113,148,177,194],"help":[44],"users":[45,61],"find":[47,114],"their":[48],"required":[49],"services,":[51],"some":[52],"uncertainties":[53],"such":[54,64],"as":[55],"dynamic":[56,85],"QoS":[57,75,86,111,129],"variations":[58],"hamper":[59],"from":[62],"employing":[63],"methods.":[65],"Additionally,":[66],"current":[68],"approaches":[69],"use":[70,108],"either":[71],"static":[72],"or":[73],"average":[74],"values":[76,112],"for":[77,100],"selection":[80,179,202],"and":[81,185],"do":[82],"not":[83],"consider":[84],"variations.":[87],"In":[88,104],"this":[89,93,105],"paper,":[90],"we":[91,107],"overcome":[92],"drawback":[94],"by":[95],"developing":[96],"broker-based":[98],"approach":[99,156,175],"selection.":[103],"approach,":[106],"recently":[109],"monitored":[110],"timeslot":[116,132],"weighted":[117,133],"satisfaction":[118,134],"score":[119,135],"that":[120,172],"represents":[121],"how":[122],"well":[123],"satisfies":[126],"requirements.":[130],"then":[137],"used":[138],"in":[139,189],"Best-Worst":[140],"Method,":[141],"which":[142],"multi-criteria":[145],"method,":[147],"rank":[149],"available":[151],"services.":[153],"validated":[158],"using":[159],"Amazon\u2019s":[160],"Elastic":[161],"Compute":[162],"Cloud":[163],"(EC2)":[164],"performance":[167,192],"data.":[168],"results":[170],"show":[171],"leads":[176],"more":[181],"also":[187],"efficient":[188],"terms":[190],"compared":[193],"existing":[196],"analytic":[197],"hierarchy":[198],"process-based":[199],"approaches.":[203]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}