43,255 Hits in 4.5 sec

Web Services Selection Based on Mixed Context and Quality of Service Ontology

Nabil Keskes, Ahmed Lehireche, Abdellatif Rahmoun
2011 Computer and Information Science  
this paper, we discuss a Web service selection based on both the context and the QoS ontology.  ...  We propose an architecture that makes an automatic selection of best service provider that is based on mixed context and QoS ontology for a given set of parameters of QoS.  ...  of web services based on both context and the QoS ontology.  ... 
doi:10.5539/cis.v4n3p138 fatcat:hzaeenjevzg3rai2hddhso2auy

A Practical Geographic Ontology for Spatial Web Services

Shuai Yuan, Jun Shen, Jun Yan
2008 2008 IEEE International Conference on Services Computing  
The application of ontology in Web services context for dynamic discovery, autonomous composition, invocation and monitoring has been deemed as very promising in semantic Web based enterprise application  ...  Keywords era2015 Disciplines Physical Sciences and Mathematics Abstract The application of ontology in Web services context for dynamic discovery, autonomous composition, invocation and monitoring has  ...  Acknowledgements: This work is supported by UOW's Faculty of Informatics IP Location Service Grant with in-kind fund from industry partners.  ... 
doi:10.1109/scc.2008.15 dblp:conf/IEEEscc/YuanSY08 fatcat:csaornxusrdb3im3x3zct5qo5a

Web Service Discovery Methods and Techniques: A Review

Soodeh Pakari, Esmaeel Kheirkhah, Mehrdad Jalali
2014 International Journal of Computer Science Engineering and Information Technology  
We focus on the latter, which is further divided into semantic-based, syntax-based and context-aware.  ...  We focus on the matchmaking view which is further divided into semantic-based, syntax-based and context-aware.  ...  The approach includes context modeling, generation of context-aware selection criteria, and a suitable service selection methodology.  ... 
doi:10.5121/ijcseit.2014.4101 fatcat:oo2oig5eybhqnipc27mjk4qfke

An Approach to Integrated Semantic Service Discovery [chapter]

Shanshan Jiang, Finn Arve Aagesen
2006 Lecture Notes in Computer Science  
We propose an integrated semantic service discovery approach based on ontology, which provides matching of functional and non-functional properties.  ...  Functional properties are described in terms of operations, inputs, outputs, preconditions and effects, while non-functional properties are specified as business policies, QoS properties and context policies  ...  policies, Quality of Service (QoS) properties as well as context policies.  ... 
doi:10.1007/11880905_14 fatcat:4y62imscxbaargva2dmwvq7csi

Compose Real-world Service With Context

Guoping Zhang, Jiazheng Tian
2011 International Journal of Wireless and Microwave Technologies  
We first build context ontology to describe the scenario for user. According to context information, the service composition process is presented.  ...  These devices will be interconnected, providing and consuming information available on the network and cooperate.  ...  In Section 3, we build context ontology. In Section 4, we propose a context-based web service composition approach. Finally, Section 5 gives conclusion of our work.  ... 
doi:10.5815/ijwmt.2011.03.07 fatcat:vapgdsxgnbcsrctezvbyswr2ty

Survey on discovery of web services

Sumathi Pawar, Niranjan N. Chiplunkar
2018 Indian Journal of Science and Technology  
Semantic-based search is mainly based on ontology. Findings: The discovery of web service is a hot research topic for the past several years.  ...  Because of the absence of UDDI, it is not possible to get the link of the WSDL and also it is not possible to get Quality of Service (QOS) parameters unless the web service is executed.  ...  But in the proposed research, selection of Web services depends on user opinion, and hence user interaction is very important in the selection of Web services. 25 The quality of service is a factor to  ... 
doi:10.17485/ijst/2018/v11i16/120397 fatcat:vg3l4vjztje6xkbdsdfmt4gcgi

Servicing Your Requirements: An FCA and RCA-driven Approach for Semantic Web Services Composition

Maha Driss, Amani Aljehani, Wadii Boulila, Hamza Ghandorh, Mohammad Al-Sarem
2020 IEEE Access  
using ontologies, ii) considering functional requirements and also different types of non-functional requirements, such as quality of service (QoS), quality of experience (QoE), and quality of business  ...  (QoBiz), iii) using Formal Concept Analysis (FCA) technique to select the optimal set of Web services, iv) considering composability levels between sequential Web services using Relational Concept Analysis  ...  Also, an ontology-based semantic layer is added at the UDDI registry used for Web services discovery and selection with filtration based on the user's QoS requirements.  ... 
doi:10.1109/access.2020.2982592 fatcat:dlvcqjfstbdxhj6crfkwgdw2ku

Towards a Unifying View of QoS-Enhanced Web Service Description and Discovery Approaches

Dessislava Petrova-Antonova, Sylvia Ilieva
2009 Electronic Proceedings in Theoretical Computer Science  
Based on such analysis we extract the essential aspects from them and propose a pattern for the development of QoS-aware service-oriented architectures.  ...  That is why a lot of the research efforts point to discover semantic means for describing web services taking into account not only functional characteristics of services, but also the quality of service  ...  The second component presents adaptive selection process. It is based on online quality ratings of a Web Service (QoWS ratings).  ... 
doi:10.4204/eptcs.2.8 fatcat:3vvawuh5trctzkdszh62lxiseu

A Survey on Web Service Discovery Approaches [article]

Debajyoti Mukhopadhyay, Archana Chougule
2012 arXiv   pre-print
As web service applications are interoperable and can work on any platform, large scale distributed systems can be developed easily using web services.  ...  As these approaches are different, one solution may be better than another depending on requirements. Selecting a specific service discovery system is a hard task.  ...  Final step is selection and invocation of one of the retrieved web services.  ... 
arXiv:1206.5582v1 fatcat:mze2oy7tfra4becrieb54mimou

A multi-criteria service selection algorithm for business process requirements [article]

Sophea Chhun, Chantal Cherifi, Nejib Moalla, Yacine Ouzrout
2015 arXiv   pre-print
The business context, functional properties and QoS values of Web services are considered. The algorithm computes the variation of QoS values over times.  ...  Web services and their QoS values are stored in a Web service ontology (WSOnto) and business processes are modeled with the BPMN2.0 specifications.  ...  This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.  ... 
arXiv:1505.03998v1 fatcat:fk6n2loncffzveagi4lfnrljuu

Managing and Querying Web Services Communities: A Survey

Hela Limam, Jalel Akaichi
2011 International Journal of Database Management Systems  
based on some currently existing communities platforms and frameworks.  ...  We also discuss different approaches for querying and selecting Web services under the umbrella of Web services communities' .We compare the current approaches among each others with respect to some key  ...  [8] Yes Yes Model-driven WSC [7] Yes No Ontology-based [11] Yes Yes Ontology-based [12] Yes Yes Context-based Communitybased architecture [13] Yes Yes Ontology-based quality-driven approach  ... 
doi:10.5121/ijdms.2011.3107 fatcat:kltn5unyevgbjec36to3pxdo2q

The QoS-MO ontology for semantic QoS modeling

Gustavo Fortes Tondello, Frank Siqueira
2008 Proceedings of the 2008 ACM symposium on Applied computing - SAC '08  
The QoS specifications created using the QoS-MO ontology may be employed on the design and development of Web Services and on the publication and discovery of Web Services on the Semantic Web.  ...  This ontology enables the specification of QoS requirements for Semantic Web Services and can easily be combined with OWL-S in order to fully describe Web Services.  ...  THE QoS-MO ONTOLOGY The Quality of Service Modeling Ontology (QoS-MO) is an upper level ontology that contains elements for the description of QoS Characteristics and Constraints of Web Services described  ... 
doi:10.1145/1363686.1364239 dblp:conf/sac/TondelloS08 fatcat:jca3asewubdxhagrw4gc5yki7a

A survey of methods and approaches for reliable dynamic service compositions

Anne Immonen, Daniel Pakkala
2014 Service Oriented Computing and Applications  
These composite services are distributed across the network, adapted dynamically during runtime, and still required to work correctly and be available on demand.  ...  The development of these kinds of modern services requires new modeling and analysis methods and techniques to enable service reliability during run-time.  ...  Maximilien and Singh introduce in [57] a reputation-based approach for ontology-based dynamic service selection that is based on agent framework.  ... 
doi:10.1007/s11761-013-0153-3 fatcat:ls2i6odo4zcf7lsz26syjbgsee

Towards Behavioral Web Service Discovery Approach: State of the Art

Wala Ben Messaoud, Khaled Ghedira, Youssef Ben Halima
2016 Procedia Computer Science  
The literature on web service (WS) discovery recognizes a major problem in the requirements of service consumption.  ...  Therefore, the problem of service consumer needs must be solved to guarantee the pertinence of WS selection and the consumer satisfaction.  ...  Some use the syntax to compare the service requester preferences with service provider offerings. Others adopt semantics and ontologies. Contextual approaches  ... 
doi:10.1016/j.procs.2016.08.126 fatcat:3byrkc62lzhjvhlzf7rgfoxdvy

Ontology-based Software Capability Container for RESTful APIs

Abdelhadi Belfadel, Emna Amdouni, Jannik Laval, Chantal Cherifi, Nejib Moalla
2018 2018 International Conference on Intelligent Systems (IS)  
The qualification profile is based on a proposed meta-model that helps to retrieve and gather initial requirements used to guide the development of existing REST-based Web Applications.  ...  In this purpose, we define an ontology based on a proposed Enterprise Architecture Capability Profile offering a qualification covering business, operational and technical aspects for services.  ...  In [23] , authors propose a mechanism for web service selection based on input and output information over keyword based search. C.  ... 
doi:10.1109/is.2018.8710534 dblp:conf/is/BelfadelALCM18 fatcat:ghloq2afwrbfdcwkk7m7qlpjea
« Previous Showing results 1 — 15 out of 43,255 results