A tool for QoS probability distribution estimation of web service compositions

Huiyuan Zheng*, Jian Yang, Weiliang Zhao

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Abstract

In this paper, we develop a QoS DIstribution Estimation Tool: QoSDIST for service compositions. QoSDIST has the following functions which distinguish it from existing QoS estimation approaches: (1) QoSDIST can generate much more accurate QoS probability distributions for component Web services than existing methods [1]; (2) When estimating the QoS probability distribution for a service composition, QoSDIST does not put any constraints on the representation of the QoSs of component Web services, i.e., the QoS of a component Web service can be in single value, discrete values with frequencies, standard statistical distribution, or any general distribution regardless of its shape, which can not be done by any existing approaches; (3) QoSDIST can deal with commonly used composition patterns, including loop with arbitrary exit points.

Original languageEnglish
Title of host publicationOn the Move to Meaningful Internet Systems, OTM 2010 Workshops - Confed. Int. Workshops and Posters: AVYTAT, ADI, DATAVIEW, EI2N, ISDE, MONET, OnToContent, ORM, P2P-CDVE, SeDeS, SWWS and OTMA, Proc.
Place of PublicationBerlin; Heidelberg
PublisherSpringer, Springer Nature
Pages10-11
Number of pages2
Volume6428 LNCS
ISBN (Print)3642169600, 9783642169601
DOIs
Publication statusPublished - 2010
Event9th Confed. Int. Workshops and Posters on On the Move to Meaningful Internet Systems, OTM 2010: AVYTAT 2010, ADI 2010, DATAVIEW 2010, EI2N 2010, ISDE 2010, MONET 2010, OnToContent 2010, ORM 2010, P2P-CDVE 2010, SeDeS 2010, SWWS 2010 and OTMA 2010 - Crete, Greece
Duration: 25 Oct 201029 Oct 2010

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume6428 LNCS
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

Other9th Confed. Int. Workshops and Posters on On the Move to Meaningful Internet Systems, OTM 2010: AVYTAT 2010, ADI 2010, DATAVIEW 2010, EI2N 2010, ISDE 2010, MONET 2010, OnToContent 2010, ORM 2010, P2P-CDVE 2010, SeDeS 2010, SWWS 2010 and OTMA 2010
CountryGreece
CityCrete
Period25/10/1029/10/10

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