{"id":"https://openalex.org/W2051431940","doi":"https://doi.org/10.4018/ijwsr.2013100101","title":"Optimizing Complex Service-Based Workflows for Stochastic QoS Parameters","display_name":"Optimizing Complex Service-Based Workflows for Stochastic QoS Parameters","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2051431940","doi":"https://doi.org/10.4018/ijwsr.2013100101","mag":"2051431940"},"language":"en","primary_location":{"id":"doi:10.4018/ijwsr.2013100101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijwsr.2013100101","pdf_url":null,"source":{"id":"https://openalex.org/S119470311","display_name":"International Journal of Web Services Research","issn_l":"1545-7362","issn":["1545-7362","1546-5004"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Web Services Research","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/A5028782305","display_name":"Dieter Schuller","orcid":"https://orcid.org/0000-0003-4718-3193"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dieter Schuller","raw_affiliation_strings":["Multimedia Communications Lab (KOM), Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications Lab (KOM), Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005383543","display_name":"Ulrich Lampe","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ulrich Lampe","raw_affiliation_strings":["Multimedia Communications Lab (KOM), Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications Lab (KOM), Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032129451","display_name":"Julian Eckert","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Julian Eckert","raw_affiliation_strings":["Multimedia Communications Lab (KOM), Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications Lab (KOM), Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004933128","display_name":"Ralf Steinmetz","orcid":"https://orcid.org/0000-0002-6839-9359"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ralf Steinmetz","raw_affiliation_strings":["Multimedia Communications Lab (KOM), Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications Lab (KOM), Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088526076","display_name":"Stefan Schulte","orcid":"https://orcid.org/0000-0001-6828-9945"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Stefan Schulte","raw_affiliation_strings":["Distributed Systems Group, Vienna University of Technology, Vienna, Austria","Distributed Systems Group, Vienna University of Technology , Vienna, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Distributed Systems Group, Vienna University of Technology, Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]},{"raw_affiliation_string":"Distributed Systems Group, Vienna University of Technology , Vienna, Austria","institution_ids":["https://openalex.org/I145847075"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17959879,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":"4","first_page":"1","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9998999834060669,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9998999834060669,"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/T10703","display_name":"Business Process Modeling and Analysis","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9872000217437744,"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/computer-science","display_name":"Computer science","score":0.8624621629714966},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.8409209251403809},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.6431500315666199},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5966158509254456},{"id":"https://openalex.org/keywords/mobile-qos","display_name":"Mobile QoS","score":0.48552393913269043},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4327618479728699},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.43005478382110596},{"id":"https://openalex.org/keywords/service-quality","display_name":"Service quality","score":0.4177592396736145},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.41740667819976807},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.38897860050201416},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.38884758949279785},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2707363963127136},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.25523650646209717},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1404162049293518},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0636853277683258}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8624621629714966},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.8409209251403809},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.6431500315666199},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5966158509254456},{"id":"https://openalex.org/C169761439","wikidata":"https://www.wikidata.org/wiki/Q6886951","display_name":"Mobile QoS","level":4,"score":0.48552393913269043},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4327618479728699},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.43005478382110596},{"id":"https://openalex.org/C140781008","wikidata":"https://www.wikidata.org/wiki/Q1221081","display_name":"Service quality","level":3,"score":0.4177592396736145},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.41740667819976807},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.38897860050201416},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.38884758949279785},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2707363963127136},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.25523650646209717},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1404162049293518},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0636853277683258},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.4018/ijwsr.2013100101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijwsr.2013100101","pdf_url":null,"source":{"id":"https://openalex.org/S119470311","display_name":"International Journal of Web Services Research","issn_l":"1545-7362","issn":["1545-7362","1546-5004"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Web Services Research","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jwsr00:v:10:y:2013:i:4:p:1-38","is_oa":false,"landing_page_url":"https://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/ijwsr.2013100101","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"},{"id":"pmh:oai:tore.tuhh.de:11420/11947","is_oa":false,"landing_page_url":"http://hdl.handle.net/11420/11947","pdf_url":null,"source":{"id":"https://openalex.org/S4306401751","display_name":"tub.dok (Hamburg University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I884043246","host_organization_name":"Hamburg University of Technology","host_organization_lineage":["https://openalex.org/I884043246"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","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":41,"referenced_works":["https://openalex.org/W133809791","https://openalex.org/W1484521667","https://openalex.org/W1486280470","https://openalex.org/W1488160528","https://openalex.org/W1494749142","https://openalex.org/W1508258104","https://openalex.org/W1511205369","https://openalex.org/W1512026489","https://openalex.org/W1563187422","https://openalex.org/W1573291682","https://openalex.org/W1580964233","https://openalex.org/W1965810726","https://openalex.org/W1968902264","https://openalex.org/W1972217093","https://openalex.org/W1974665971","https://openalex.org/W1996162665","https://openalex.org/W2000725523","https://openalex.org/W2017754024","https://openalex.org/W2024250897","https://openalex.org/W2036747262","https://openalex.org/W2061610024","https://openalex.org/W2097282267","https://openalex.org/W2101220309","https://openalex.org/W2108409977","https://openalex.org/W2113498208","https://openalex.org/W2115449863","https://openalex.org/W2119304681","https://openalex.org/W2119328434","https://openalex.org/W2121260533","https://openalex.org/W2127414233","https://openalex.org/W2131583055","https://openalex.org/W2139211192","https://openalex.org/W2141880113","https://openalex.org/W2146044140","https://openalex.org/W2153394486","https://openalex.org/W2153877259","https://openalex.org/W2156260673","https://openalex.org/W2157418168","https://openalex.org/W2164774366","https://openalex.org/W2911625174","https://openalex.org/W6659808536"],"related_works":["https://openalex.org/W3217474284","https://openalex.org/W83469131","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":{"The":[0],"challenge":[1],"of":[2,9,15,40,78,90,134],"optimally":[3],"selecting":[4],"services":[5],"from":[6],"a":[7,46,95],"set":[8],"functionally":[10],"appropriate":[11],"ones":[12],"under":[13],"Quality":[14,39,77,89],"Service":[16,21,41,62,79,91],"(QoS)":[17],"constraints":[18],"\u2013":[19,24],"the":[20,30,50,61],"Selection":[22,63],"Problem":[23,64],"has":[25],"been":[26],"extensively":[27],"addressed":[28],"in":[29,73,124],"literature":[31],"based":[32],"on":[33,138],"deterministic":[34],"parameters.":[35,80],"In":[36,49],"practice,":[37],"however,":[38],"QoS":[42,113,118,136],"parameters":[43],"rather":[44],"follow":[45],"stochastic":[47,76,117,135],"distribution.":[48],"work":[51],"at":[52,105],"hand,":[53],"we":[54,93],"present":[55],"an":[56,101],"integrated":[57],"approach":[58,130],"which":[59,85],"addresses":[60],"for":[65,82],"complex":[66],"structured":[67],"as":[68,70,98],"well":[69],"unstructured":[71],"workflows":[72],"conjunction":[74],"with":[75],"Accounting":[81],"penalty":[83],"cost":[84,140],"accrue":[86],"due":[87,115],"to":[88,100,116],"violations,":[92],"perform":[94],"worst-case":[96],"analysis":[97,103],"opposed":[99],"average-case":[102],"aiming":[104],"avoiding":[106],"additional":[107],"penalties.":[108,127],"Although":[109],"considering":[110],"conservative":[111],"computations,":[112],"violations":[114],"behavior":[119,137],"still":[120],"may":[121],"occur":[122],"resulting":[123],"potentially":[125],"severe":[126],"Our":[128],"proposed":[129],"reduces":[131],"this":[132],"impact":[133],"total":[139],"significantly.":[141]},"counts_by_year":[],"updated_date":"2026-06-11T06:19:23.411458","created_date":"2025-10-10T00:00:00"}
