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Multi-Objective Service Composition Using Reinforcement Learning [chapter]

Ahmed Moustafa, Minjie Zhang
2013 Lecture Notes in Computer Science  
In this paper, a novel multi-objective approach is proposed to handle QoS-aware Web service composition with conflicting objectives and various restrictions on quality matrices.  ...  However, most of the existing QoS-aware compositions are simply based on the assumption that multiple criteria, no matter whether these multiple criteria are conflicting or not, can be combined into a  ...  When conducting service composition, certain Quality of Service (QoS) constraints have to be considered, namely, QoS-aware Web service composition.  ... 
doi:10.1007/978-3-642-45005-1_21 fatcat:6txe27tvinbelcbaw6wyl6acjq

Computation of QoS While Composing Web Services

Khozema Ali, Dr. Tarun, Dr. Mohemmed
2017 International Journal of Advanced Computer Science and Applications  
Composition of web services has emerged as a fast growing field of research since an atomic service in its entirety is not capable to perform a specific task.  ...  Composition of web services is a process where a set of web services, heterogeneous in nature, are clubbed together in order to perform a specific task.  ...  Wang Denghui et al [12] Based on Multi Dimension QoS QoS Aware Web Service Composition Recommendation Method Global QoS Dimensions are - Price, Execution Time, Local QoS Dimensions are  ... 
doi:10.14569/ijacsa.2017.080343 fatcat:2xqd5yfkijfpbiv6sl2vu3vlx4

An Effective Multi-Agent Ant Colony Optimization Algorithm for QoS-Aware Cloud Service Composition

Fadl Dahan
2021 IEEE Access  
In this work, to solve the cloud service composition (CSC) problem, we introduce an efficient agent-based ant colony optimization (ACO) algorithm.  ...  These algorithms aim to maintain a good balance between exploration and exploitation mechanisms, and to achieve this, a multi-agent based on ACO is proposed and compared with four different algorithms  ...  Dahan: Effective Multi-Agent ACO Algorithm for QoS-Aware CSC than the other algorithms, where it takes less execution time to evaluate the best solution.  ... 
doi:10.1109/access.2021.3052907 fatcat:5hi2f5xshvbzlaz3yjm3nm6fue

Systematic Scalability Modeling of QoS-Aware Dynamic Service Composition

Leticia Duboc, Rami Bahsoon, Faisal Alrebeish, Carlos Mera-Gómez, Vivek Nallur, Rick Kazman, Philip Bianco, Muhammad Ali Babar, Rajkumar Buyya
2022 ACM Transactions on Autonomous and Adaptive Systems  
The paper then applies the technique to two different approaches for QoS-aware dynamic services composition, where the paper describes two detailed exemplars that exemplify its application.  ...  In Dynamic Service Composition(DSC), an application can be dynamically composed using web services to achieve its functional and Quality of Services (QoS) goals.  ...  Additionally, the paper contributes to two detailed exemplars; each of which deals with a distinctive approach for QoS-aware service composition: The Cloud-based Multi-Agent System (Clobmas) and the Portfolio-based  ... 
doi:10.1145/3529162 fatcat:kmxbk3u4svc5zip6onvq3z2c34

An MAS-Based Implementation for Semantic Web Services Composition [chapter]

Jun Shen, Ghassan Beydoun, Graham Low
2013 Information Systems Development  
It illustrates the use of a peer-to-peer multi-agent system (MAS) to facilitate service selection with multiple quality of service properties.  ...  It illustrates the use of a Peer-Peer multi agent system (MAS) to facilitate service selection with multiple Quality of Service properties.  ...  Towards this, it focussed on QoS-aware service selection and composition which has been subject to considerable attention recently e.g [19] [20] [21] .  ... 
doi:10.1007/978-1-4614-4951-5_19 dblp:conf/isdevel/ShenBL11 fatcat:mbod3jup5vbajohuiwvte4asia

A QoS Aware Cloud Service Composition Algorithm for Geo-Distributed Multi Cloud Domain

S Bhushan, Pradeep Ch
2016 International Journal of Intelligent Engineering and Systems  
The proposed algorithm will select a cloud with more number of service files and then we applied PROMETHEE a multi criteria decision making method that selects the best service based on QoS criteria (i.e  ...  In this paper, we proposed an algorithm which composes best QoS aware services with minimal number of cloud combinations which is an NP-hard optimization problem.  ...  An agent based multi cloud service composition was proposed by Gutierrez-Gareia Jo et al. [11] .  ... 
doi:10.22266/ijies2016.1231.16 fatcat:2feruxcpojcspb3cfgikpfu3py

Aligning ontology-based development with service oriented systems

Jun Shen, Ghassan Beydoun, Graham Low, Lijuan Wang
2014 Future generations computer systems  
In addition, a peer-topeer-based service selecting and composing tool is suggested as a way of supporting the process.  ...  In addition, a peer-to-peer-based service selecting and composing tool is suggested as a way of supporting the process.  ...  From their on-going work, we are aware that they have not yet considered QoS-based service selection.  ... 
doi:10.1016/j.future.2013.08.005 fatcat:nqszbxs4vvcyhegehiscdeduqi

Service Selection with QoS Correlations in Distributed Service-based Systems

Dongwei Li, Dayong Ye, Nan Gao, Shuliang Wang
2019 IEEE Access  
INDEX TERMS Distributed service-based systems, service selection, QoS correlations, user requirements.  ...  Most of them, however, overlook quality-of-service (QoS) correlations, which broadly exist in distributed service-based systems.  ...  PROBLEM DESCRIPTION The service composition problem with QoS correlations is modeled as a multi-agent negotiation problem.  ... 
doi:10.1109/access.2019.2926127 fatcat:fhvbl7iflrcx7eezzy4pnecizi

ASAPM - An Agent-Based Framework for Adaptive Management of Composite Service Lifecycle

Mohan Baruwal Chhetri, Ingo Mueller, Suk Keong Goh, Ryszard Kowalczyk
2007 2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops  
This paper presents a generic agent-based framework which can be used as reference architecture for developing agent-based systems for composite service life-cycle management.  ...  The focus is on providing techniques and tools for the adaptive service agreement and process management in order to ensure collective functionality, end-to-end QoS, and adaptive provision of complex services  ...  We have built the JADE adaptor to enable communication between non-agent based systems and multi-agent systems.  ... 
doi:10.1109/wiiatw.2007.4427625 dblp:conf/iat/ChhetriMGK07 fatcat:wzmty3jmgzb5rhz7l64i5ipofm

Gaussian-Based Bidding Strategies for Service Composition Simulations [chapter]

Silvia Rossi, Dario Di Nocera, Claudia Di Napoli
2016 Studies in Computational Intelligence  
necessary for service composition as a single multi-issue negotiation.  ...  Automated negotiation is a viable approach to select component services according to their QoS values so to meet the end-to-end quality requirements of users requesting the application.  ...  A Multi-agent Negotiation for Service Composition Automated negotiation has been proven to be a suitable approach to improve outcomes of market-based electronic transactions.  ... 
doi:10.1007/978-3-319-30307-9_12 fatcat:56gm7kih7rby7jpfq2oryq5scu

Instrumentation and measurement of multi-channel services systems

Vincent Chevrin, Jose Rouillard
2008 International Journal of Internet and Enterprise Management  
Our contribution is mainly devoted to aspects concerning the Quality of Service (QoS), particularly about instrumentation and measurement issues, and it provides clues to answer the question "How can multi-channel  ...  Reference to this paper should be made as follows: Chevrin, V. and Rouillard, J. (2008) 'Instrumentation and measurement of multi-channel services systems', Int.  ...  Zeng et al. (2003) propose a methodology enabling the evaluation of the QoS of a composite service.  ... 
doi:10.1504/ijiem.2008.020105 fatcat:nwa43jo7ynfyjiz6fbqxatwgl4

Integrating On-policy Reinforcement Learning with Multi-agent Techniques for Adaptive Service Composition [chapter]

Hongbing Wang, Xin Chen, Qin Wu, Qi Yu, Zibin Zheng, Athman Bouguettaya
2014 Lecture Notes in Computer Science  
Consequently, this paper presents a new model for large-scale and adaptive service composition based on multi-agent reinforcement learning.  ...  In service computing, online services and the Internet environment are evolving over time, which poses a challenge to service composition for adaptivity.  ...  Some researchers have already applied multi-agent techniques to service composition. Maamar et al. [11] proposed a web service composition method based on multi agents and context awareness.  ... 
doi:10.1007/978-3-662-45391-9_11 fatcat:spkvqbq4mvcwbnazt4kmdij4ei

Using Service Clustering and Self-Adaptive MOPSO-CD for QoS-Aware Cloud Service Selection

Giandomenico Spezzano
2016 Procedia Computer Science  
Most of the proposed methodologies address this issue as a QoS-aware service selection problem in which a web service broker can dynamically select the "right" service that takes part in the composition  ...  Two bioinspired algorithms are designed to support a QoS-aware dynamic service selection mechanism.  ...  Overview of Our Approach With the increase in the number of services, the whole performance of Web service composition will be affected, thus the study of web service composition based on QoS service selection  ... 
doi:10.1016/j.procs.2016.04.245 fatcat:nezfvyqz45cblochy4nkehztla

Market-Awareness in Service-Based Systems

Romina Torres, Nelly Bencomo, Hernan Astudillo
2012 2012 IEEE Sixth International Conference on Self-Adaptive and Self-Organizing Systems Workshops  
Services are represented by active software agents. These agents are collectively aware of themselves and what the market requires.  ...  Agents are able of creating and maintaining virtual organizations that not just wait to be discovered but also react actively to demands of the market providing self-adaptation capabilities to service-based  ...  We proposed MACOCO (Multi-Agent COmponent COmposition) [7] , an innovative approach, whose first version allows clients to discover services, which were subscribed to the blackboard core component.  ... 
doi:10.1109/sasow.2012.37 dblp:conf/saso/TorresBA12 fatcat:jpb33qpddra5thnvigkngspcdi

Dynamic Service Selection Based on Context-Aware QoS

Donghui Lin, Chunqi Shi, Toru Ishida
2012 2012 IEEE Ninth International Conference on Services Computing  
In service composition environments, QoS attributes of atomic services are always aggregated for computing the QoS of the composite services, which has been reported in many previous studies.  ...  With the development of service-oriented computing environments, QoS-aware service selection has been a more and more important research issue.  ...  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
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