Proceedings ArticleDOI
Adaptive Genetic Algorithm for QoS-aware Service Selection
Chengwen Zhang
- pp 273-278
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TLDR
An adaptive Genetic Algorithm is presented to select optimal web service composite plan from a lot of composite plans on the basis of global Quality-of-Service (QoS) constraints and an adaptive crossover strategy are proposed to further improve the efficiency and convergence of Genetic Al algorithm.Abstract:Â
An adaptive Genetic Algorithm is presented to select optimal web service composite plan from a lot of composite plans on the basis of global Quality-of-Service (QoS) constraints. In this Genetic Algorithm, a population diversity measurement and an adaptive crossover strategy are proposed to further improve the efficiency and convergence of Genetic Algorithm. The probability value of the crossover operation can be set according to the combination of population diversity and individual fitness. The algorithm can get more excellent composite service plan because it accords with the characteristic of web service selection very well. Some simulation results on web service selection with global QoS constraints have shown that the adaptive Genetic Algorithm can gain quickly better composition service plan that satisfies the global QoS requirements.read more
Citations
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Proceedings ArticleDOI
A survey on bio-inspired algorithms for web service composition
TL;DR: This paper reviews the current researches on web service composition based on bio-inspired algorithms, such as Ant Colony Optimization, Genetic Algorithm,GA, Evolutionary Algorithm and Particle Swarm Optimization and point out future directions.
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Advances on QoS-aware web service selection and composition with nature-inspired computing
Xinchao Zhao,Rui Li,Xingquan Zuo +2 more
TL;DR: The advance of the current state-of-the-art in technologies is reviewed, inspiring the possible new ideas for web service selection and composition, especially with nature-inspired computing approaches.
Proceedings ArticleDOI
Towards minimizing cost for composite data-intensive services
TL;DR: A cost minimizing service composition model for data-intensive applications is proposed and how bio-inspired algorithms offer advantages to solve such problems will be presented.
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Genetic Approach for Service Selection Problem in Composite Web Service
N. Sasikaladevi,L. Arockiam +1 more
TL;DR: The genetic algorithm is developed to maximize the non-functional Characteristic called the reliability of the composite web service and the performance of the developed algorithm is calculated.
Book ChapterDOI
An Improved Genetic Algorithm for Service Selection under Temporal Constraints in Cloud Computing
Helan Liang,Yanhua Du,Sujian Li +2 more
TL;DR: A new approach based on improved genetic algorithm (HPGA) is proposed where the hamming similarity degree is used to avoid inbreeding and the pheromone strategy is designed with considering not only the individual fitness but also the global information of best chromosomes.
References
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Journal ArticleDOI
QoS-aware middleware for Web services composition
Liangzhao Zeng,Boualem Benatallah,Anne H. H. Ngu,Marlon Dumas,Jayant R. Kalagnanam,Henry Chang +5 more
TL;DR: This paper presents a middleware platform which addresses the issue of selecting Web services for the purpose of their composition in a way that maximizes user satisfaction expressed as utility functions over QoS attributes, while satisfying the constraints set by the user and by the structure of the composite service.
Journal ArticleDOI
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TL;DR: The analogy between genetic algorithms and the search processes in nature is drawn and the genetic algorithm that Holland introduced in 1975 and the workings of GAs are described and surveyed.
Proceedings ArticleDOI
Quality driven web services composition
TL;DR: This paper proposes a global planning approach to optimally select component services during the execution of a composite service, and experimental results show that thisglobal planning approach outperforms approaches in which the component services are selected individually for each task in a Composite service.
Journal ArticleDOI
Efficient algorithms for Web services selection with end-to-end QoS constraints
Tao Yu,Yue Zhang,Kwei-Jay Lin +2 more
TL;DR: A broker-based architecture is designed to facilitate the selection of QoS-based services and efficient heuristic algorithms for service processes of different composition structures are presented.
Proceedings ArticleDOI
QoS computation and policing in dynamic web service selection
TL;DR: This paper presented an open, fair and dynamic QoS computation model for web services selection through implementation of and experimentation with a QoS registry in a hypothetical phone service provisioning market place application.
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