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An Automatic Web Service Composition Framework Using QoS-Based Web Service Ranking Algorithm

Deivamani Mallayya, Baskaran Ramachandran, Suganya Viswanathan
2015 The Scientific World Journal  
To tackle the problem of web service composition, QoS aware automatic web service composition (QAWSC) algorithm proposed in this paper is based on the QoS aspects of the web services and user preferences  ...  In this paper, a user preference based web service ranking (UPWSR) algorithm is proposed to rank web services based on user preferences and QoS aspect of the web service.  ...  This section describes the QoS aware automatic web service composition (QAWSC) algorithm which takes the ranked services lists (RSL ) for each task in the user request and the constraints are taken as  ... 
doi:10.1155/2015/207174 pmid:26504894 pmcid:PMC4609527 fatcat:oi5fclkvjrbllib7phtqmcnfpm

Multi-Objective Service Composition in Ubiquitous Environments with Service Dependencies [article]

Nebil Ben Mabrouk, Valérie Issarny
2016 arXiv   pre-print
Establishing QoS-aware service compositions entails efficient service selection taking into account the QoS requirements of users.  ...  To ensure that users experience the best Quality of Service (QoS) with respect to their quality needs, service composition has to be QoS-aware.  ...  Based on the local QoS constraints, they select services for each activity in the user task.  ... 
arXiv:1611.09169v1 fatcat:6jy3kf7vmzeqxbmh2yrcadqkea

Dynamic Service Selection Based on Context-Aware QoS

Donghui Lin, Chunqi Shi, Toru Ishida
2012 2012 IEEE Ninth International Conference on Services Computing  
To address above problems, this paper proposes an approach for selecting services based on contextaware factors of QoS attributes.  ...  Further, dynamic service selection is realized based on QoS prediction and evaluation considering user requirements.  ...  ACKNOWLEDGMENTS This research was supported by Service Science, Solutions and Foundation Integrated Research Program from JST RISTEX.  ... 
doi:10.1109/scc.2012.95 dblp:conf/IEEEscc/LinSI12 fatcat:cdmlsqeyobbkpemkcw4j4prgte

An End-to-End Approach for QoS-Aware Service Composition

Florian Rosenberg, Predrag Celikovic, Anton Michlmayr, Philipp Leitner, Schahram Dustdar
2009 2009 IEEE International Enterprise Distributed Object Computing Conference  
In this paper we present a composition approach based on a domainspecific language (DSL) for specifying functional requirements of services and the expected QoS in form of constraint hierarchies by leveraging  ...  To this end we leverage data flow analysis to generate a structured composition model and use two different techniques for the optimization, a constraint programming and an integer programming approach  ...  Many other works related to QoS-aware optimization exist, for example a genetic algorithm based approach [3] or an approach based on a multi-objective stochastic program [5] .  ... 
doi:10.1109/edoc.2009.14 dblp:conf/edoc/RosenbergCMLD09 fatcat:wzfzbnzp3zepdcigvuw56yhg7y

Set-Based Bi-level Optimisation for QoS-Aware Service Composition in Ubiquitous Environments

Nebil Ben Mabrouk, Nikolaos Georgantas, Valerie Issarny
2015 2015 IEEE International Conference on Web Services  
Establishing QoS-aware service compositions entails efficient service selection taking into account the QoS requirements of users.  ...  To ensure that users experience the best Quality of Service (QoS) with respect to their quality needs, service composition has to be QoS-aware.  ...  The main drawback of this approach is that it closely depends on the initial composition. VI. Conclusion This paper introduces QASSA, a QoS-aware service selection algorithm.  ... 
doi:10.1109/icws.2015.14 dblp:conf/icws/MabroukGI15 fatcat:q5jp4nokinfidhqbo3wyof6u3a

QoS-Aware Dynamic Composition of Web Services Using Numerical Temporal Planning

Guobing Zou, Qiang Lu, Yixin Chen, Ruoyun Huang, You Xu, Yang Xiang
2014 IEEE Transactions on Services Computing  
In this paper, instead of predefining a workflow model for service composition, we propose a novel planning-based approach that can automatically convert a QoS-aware composition task to a planning problem  ...  Our approach can find a composite service graph with the optimal overall QoS value while satisfying multiple global QoS constraints.  ...  QOS-AWARE SERVICE COMPOSITION US-ING AUTOMATED PLANNING We develop a planning-based approach to optimally solve the Q-WSC problem. Fig. 4 illustrates an overview of our approach.  ... 
doi:10.1109/tsc.2012.27 fatcat:wwkodtru4bf5viiucvsnn4tspu

A Genetic Programming approach to distributed QoS-aware web service composition

Yang Yu, Hui Ma, Mengjie Zhang
2014 2014 IEEE Congress on Evolutionary Computation (CEC)  
This paper proposes a novel GP-based approach for distributed web service composition where multiple QoS constraints are considered simultaneously.  ...  QoS-aware web service composition seeks to find a service composition with optimized QoS properties. Genetic Programming is an efficient tool for tacking such optimization problems efficiently.  ...  THE NOVEL GP-BASED APPROACH In this paper, we propose a GP-based approach to distributed QoS-aware web service composition that differentiates between the QoS of web services and the QoS of the network  ... 
doi:10.1109/cec.2014.6900416 dblp:conf/cec/YuMZ14 fatcat:7yspgazzc5hm5gasgg2m7fley4

A Multi-Criteria QoS-aware Trust Service Composition Algorithm in Cloud Computing Environments

Weina Lu, Xiaohui Hu, Shangguang Wang, Xiaotao Li
2014 International Journal of Grid and Distributed Computing  
To address the above problem, this paper proposes a global trust service composition approach based on random QoS and trust evaluation, considering the multi-criteria assessment of service quality.  ...  Experiments for each stage show that the approach improves the accuracy and precision of service composition.  ...  Section 3 describes a t-test method for objective and random QoS. Section 4 presents QoS evaluation based on direct and recommended trust for subjective QoS.  ... 
doi:10.14257/ijgdc.2014.7.1.08 fatcat:4dosn3mqqzapxeotqm6tjcavei

Reliable Service Composition via Automatic QoS Prediction

Hongbing Wang, Haixia Sun, Qi Yu
2013 2013 IEEE International Conference on Services Computing  
Nonetheless, limited effort has been devoted to QoS prediction for service composition.  ...  As user requirement is expected to be satisfied by the composition result for a long period of time, significant effort can be reduced for re-composing newly selected services, which usually incurs high  ...  Existing QoS-aware service composition techniques typ-ically use one-time measurements of QoS attributes for service selection and assume that the measurements are the same for different users and remain  ... 
doi:10.1109/scc.2013.45 dblp:conf/IEEEscc/WangSY13 fatcat:6lyipx3h4vdbtpqgyqkeaoldaa

A Survey of QoS-aware Web Service Composition Techniques

Umar Shehu, Gregory Epiphaniou, Ghazanfar Ali Safdar
2014 International Journal of Computer Applications  
Web service composition can be briefly described as the process of aggregating services with disparate functionalities into a new composite service in order to meet increasingly complex needs of users.  ...  In this paper, a discussion of concepts of web service composition and a holistic review of current service composition techniques proposed in literature is presented.  ...  Table 3 - 3 Classification of approaches for QoS-aware web service composition.  ... 
doi:10.5120/15681-4466 fatcat:dsm43txgzjakxa4it6hxl5vybi

A new approach for QoS-aware Web service composition based on Harmony Search algorithm

Nastaran Jafarpour, Mohammad Reza Khayyambashi
2009 2009 11th IEEE International Symposium on Web Systems Evolution  
QoS aware selection means considering the quality of the service composition in choosing constituent services.  ...  In this paper, the problem of QoS aware selection of web service composition is modeled as an optimization problem.  ...  A lightweight approach for QoS-aware service composition. In: Proceedings of the 2nd International Conference on Service Oriented Computing (ICSOC'04)-short papers.  ... 
doi:10.1109/wse.2009.5630403 dblp:conf/wse/JafarpourK09 fatcat:qms2izgkmrekvardoch5tfecei

An improved Particle Swarm Optimization Algorithm for QoS-aware Web Service Selection in Service Oriented Communication

Wenbin Wang, Qibo Sun, Xinchao Zhao, Fangchun Yang
2010 International Journal of Computational Intelligence Systems  
with optimal QoS performance, while satisfying users' QoS constraints.  ...  The efficacy of the proposed algorithm for QoS-aware Web Service Selection is illustrated and compared with a modified Genetic Algorithm (GA), QCDSS and PSOA, and the results of experimental evaluation  ...  Where denote the performance score of a composite service, and refers the users' constraints of QoS values.  ... 
doi:10.2991/ijcis.2010.3.s1.2 fatcat:qhuh7ufkg5abplxfbcbbko55bu

QoS-Aware Service Composition in Dynamic Service Oriented Environments [chapter]

Nebil Ben Mabrouk, Sandrine Beauche, Elena Kuznetsova, Nikolaos Georgantas, Valérie Issarny
2009 Lecture Notes in Computer Science  
QoS-aware service composition is a key requirement in Service Oriented Computing (SOC) since it enables fulfilling complex user tasks while meeting Quality of Service (QoS) constraints.  ...  In this paper, we present an efficient service selection algorithm that provides the appropriate ground for QoS-aware composition in dynamic service environments.  ...  QoS-aware service composition underpins this purpose since it allows for composing services able to fulfill user required tasks while meeting QoS constraints.  ... 
doi:10.1007/978-3-642-10445-9_7 fatcat:iuksqlhakfgpfcbr46pkvfxyty

QoS-aware dynamic service composition in ambient intelligence environments

Sonia Ben Mokhtar, Jinshan Liu, Nikolaos Georgantas, Valérie Issarny
2005 Proceedings of the 20th IEEE/ACM international Conference on Automated software engineering - ASE '05  
Towards this goal, we propose a solution based on semantic Web services, and we show how service capabilities described as conversations can be integrated to perform a user task that is also described  ...  as a conversation, further meeting the QoS requirements of the user task.  ...  For example, if the user demands a deterministic QoS, our approach compares the requested QoS with the pessimistic estimation of the composite service.  ... 
doi:10.1145/1101908.1101959 dblp:conf/kbse/MokhtarLGI05 fatcat:dyokpcipxjethkut623ntsgzlu

An approach for QoS-aware service composition based on genetic algorithms

Gerardo Canfora, Massimiliano Di Penta, Raffaele Esposito, Maria Luisa Villani
2005 Proceedings of the 2005 conference on Genetic and evolutionary computation - GECCO '05  
One of the most interesting challenges introduced by web services is represented by Quality Of Service (QoS)-aware composition and late-binding.  ...  This allows to bind, at run-time, a service-oriented system with a set of services that, among those providing the required features, meet some non-functional constraints, and optimize criteria such as  ...  CONCLUSIONS This paper proposed a GA-based approach for QoS-aware service composition, i.e., to determine a set of concrete services to be bound to abstract services contained in a orchestration to meet  ... 
doi:10.1145/1068009.1068189 dblp:conf/gecco/CanforaPEV05 fatcat:wpxv26zarrgzxlcaecy4s5ylpu
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