Filters








106,728 Hits in 6.1 sec

AN ENHANCED METHOD TO COMPOSE BUSINESS PROCESS WEB SERVICES USING BPEL AND OPTIMIZED QOS PARAMETERS

J. Ghayathri .
2016 International Journal of Research in Engineering and Technology  
model of BPEL process is enhanced and the service selection, refining and fault tolerance is added.  ...  In order to achieve BPEL (Business Process Execution Language) process's QoS (Quality of Service) global optimization on dynamic Web service composition, the traditional dynamic Web service invocation  ...  ACKNOWLEDGEMENT We the authors of this paper wish to acknowledge the authors of the journal papers used for reference and the belonging institutions for providing the support and encouragement to do the  ... 
doi:10.15623/ijret.2016.0506032 fatcat:gxvrhg5q7jcv3gaokv54ujbxjq

Flow-Based Service Selection forWeb Service Composition Supporting Multiple QoS Classes

Valeria Cardellini, Emiliano Casalicchio, Vincenzo Grassi, Francesco Lo Presti
2007 IEEE International Conference on Web Services (ICWS 2007)  
Since the same service may be offered by different providers with different non-functional Quality of Service (QoS) attributes, a selection process is needed to identify the constituent services for a  ...  We propose a service selection scheme which optimizes the end-to-end aggregated QoS of all incoming flows of requests by means of a simple linear programming problem which scales as the number of users  ...  We have introduced the flow-based service selection approach in [6] .  ... 
doi:10.1109/icws.2007.91 dblp:conf/icws/CardelliniCGP07 fatcat:ljx3mqrvbnanpcmbcr7cuezmge

A two-phase framework for quality-aware Web service selection

Qi Yu, Manjeet Rege, Athman Bouguettaya, Brahim Medjahed, Mourad Ouzzani
2010 Service Oriented Computing and Applications  
The expected large number of Web services poses a set of new challenges for efficiently accessing these services.  ...  The two-phase optimization strategy automatically generates feasible service execution plans and selects the plan with the best user-desired quality.  ...  In this case, the optimization process will automatically select the best service plan for the user.  ... 
doi:10.1007/s11761-010-0055-6 fatcat:dt5ydnf7urd6fjyro5qmiawxw4

Efficient change management in long-term composed services

Xumin Liu, Athman Bouguettaya, Qi Yu, Zaki Malik
2010 Service Oriented Computing and Applications  
We propose a framework where managing changes in LCSs is modeled as a dual service query optimization process.  ...  Because we assume LCSs outsource their functionality from autonomous third-party Web service providers, there is a need to select the best Web service replacements when changes are induced at the LCS level  ...  In Sect. 3, we present the two-phase optimization process that efficiently selects Web services for change management.  ... 
doi:10.1007/s11761-010-0074-3 fatcat:4hanwpgkcbcxbm2di7tp6ums3e

Factory flow design and analysis using internet-enabled simulation-based optimization and automatic model generation

Amos H.C. Ng, Jacob Bernedixen, Matias Urenda Moris, Mats Jagstam
2011 Proceedings of the 2011 Winter Simulation Conference (WSC)  
, automatic model generation and simulation-based optimization under an innovative Internet-based platform.  ...  become much easier to use and speed up the time-consuming model building, experimentation and optimization processes, in order to support optimal decision making.  ...  Gyimesi (2008) proposed a Web Services based framework for generic DES.  ... 
doi:10.1109/wsc.2011.6147930 dblp:conf/wsc/NgBMJ11 fatcat:dvgv5o4l6zalbkvozy3bbqb2hi

Optimal Selection and Composition of Web Services - A Survey

N. HemaPriya, S. Chandramathi
2012 International Journal of Computer Applications  
Many researchers have worked on optimal selection and composition of web services. This paper will provide a clear perspective for the future research.  ...  Internet provides huge number of Web Services and it has become an overhead for the clients to select the appropriate web Service.  ...  Control Flow based Selection In [10] , Chengying Mao et al. adopted a complexity measurement technique based on Petri Nets for web service composition.  ... 
doi:10.5120/7596-9964 fatcat:k6dxpwhugzazzpudyo6sgosnjq

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 is a process where a set of web services, heterogeneous in nature, are clubbed together in order to perform a specific task.  ...  Computation of QoS while composing web services appears to be a big challenge.  ...  An algorithm for the QoS aware service selection based on Ant Colony Optimization was also proposed.  ... 
doi:10.14569/ijacsa.2017.080343 fatcat:2xqd5yfkijfpbiv6sl2vu3vlx4

Development and Improvement of Web Services Selections using Immigrants Scheme of Multi-Objective Genetic Algorithm

Khalil Ibrahim Mohammad Abuzanouneh, Khalil Hamdi Ateyeh Al-Shqeerat
2021 Advances in Science, Technology and Engineering Systems  
The selection process of web services among many options can be taken based on the quality of service considerations, fitness parameters, multiple objectives, and constraints.  ...  optimization problem.  ...  Acknowledgment The authors gratefully acknowledge Qassim University, represented by the Deanship of Scientific Research, on the material support for this research under the project number: 5250-COC-2018  ... 
doi:10.25046/aj060248 fatcat:vzh2lslrtrhlrpqmndthtxyxky

Design of an Efficient Method for Identifying Virtual Machines Compatible with Service Chain in a Virtual Network Environment

Hyeonseok Oh, Daeun Yu, Yoon-Ho Choi, Namgi Kim
2014 International Journal of Multimedia and Ubiquitous Engineering  
However, since services and paths in a network have become more complicated than existing systems under the virtual network environment, the optimal path search for flows and traffic management will be  ...  Since a specific flow can be passed through a desired path in the SDN, service chaining-where specific hosts can be passed through to meet the characteristics of a flow-has been proposed.  ...  service chaining].  ... 
doi:10.14257/ijmue.2014.9.11.20 fatcat:5m76z3lf4bfvpibz3h2lpbte6u

Responsive parallelized architecture for deploying deep learning models in production environments [article]

Nikhil Verma, Krishna Prasad
2021 arXiv   pre-print
Recruiters can easily shortlist candidates for jobs via viewing their curriculum vitae document. Unstructured document CV beholds candidates portfolio and named entities listing details.  ...  The main aim of this study is to design and propose a web oriented, highly responsive, computational pipeline that systematically predicts CV entities using hierarchically refined label attention networks  ...  deep learning models, Quality Assurance team for helping in rigereously doing the performance and stress testing of CV Parser service and making it ready for the bussiness usage.  ... 
arXiv:2112.08933v1 fatcat:ndxsuiuwzrcirlge2qnwcyjwau

Performance Modeling of WS-BPEL-Based Web Service Compositions

Dmytro Rud, Andreas Schmietendorf, Reiner Dumke
2006 2006 IEEE Services Computing Workshops  
This model is applied to the optimization of service levels agreement process between the involved parties.  ...  This paper addresses quality of service aspects of web service orchestrations created using WS-BPEL from the standpoint of a web service integrator.  ...  The mission of the integrator is to select an optimal set of third-party services, to orchestrate a composite web service from them by filling out a business process description template with all information  ... 
doi:10.1109/scw.2006.33 dblp:conf/scw/RudSD06 fatcat:dpzypcgyljg77hwlljgubr34sm

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  ...  Publishing the cloud services on the internet has proven to be effective for cloud providers over the internet.  ...  There are various MCDM approaches which have been used for QoS aware service selection. In this paper, we propose a heuristic optimization algorithm based on PROMETHEE method.  ... 
doi:10.22266/ijies2016.1231.16 fatcat:2feruxcpojcspb3cfgikpfu3py

Multi Perceptional Optimality Matrix Based Web Service Reliability Model

B. Muruganantham, K. Vivekanandan
2015 Journal of Software  
During the last few years, the issue of reliability based web service composition and selection has gained  ...  Reliability is one of the most important Quality criteria of Service paradigms that can determine the popularity of web services for the completion of business process.  ...  During the failure of web service discovery and invocation, Semantic-based service categorization [11] provides an optimal impact in case of process exit.  ... 
doi:10.17706//jsw.10.9.1045-1055 fatcat:mgzkof7qbzaw5lgyxjctbse22q

Multi Perceptional Optimality Matrix Based Web Service Reliability Model

B. Muruganantham, K. Vivekanandan
2015 Journal of Software  
During the last few years, the issue of reliability based web service composition and selection has gained  ...  Reliability is one of the most important Quality criteria of Service paradigms that can determine the popularity of web services for the completion of business process.  ...  During the failure of web service discovery and invocation, Semantic-based service categorization [11] provides an optimal impact in case of process exit.  ... 
doi:10.17706/jsw.10.9.1045-1055 fatcat:p4px7ngpjngqpbob7jquxakn7y

Query Optimization over Web Services

Utkarsh Srivastava, Kamesh Munagala, Jennifer Widom, Rajeev Motwani
2006 Very Large Data Bases Conference  
This paper tackles a first basic WSMS problem: query optimization for Select-Project-Join queries spanning multiple web services.  ...  We also give an algorithm for determining the optimal granularity of data "chunks" to be used for each web service call.  ...  Acknowledgements We are grateful to Gene Pang for help with implementation of the prototype, and to Mike Abbott, Shivnath Babu, and David DeWitt for helpful discussions and suggestions.  ... 
dblp:conf/vldb/SrivastavaMWM06 fatcat:g5a73ka53jbp5jk3bjkkaaluau
« Previous Showing results 1 — 15 out of 106,728 results