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Fuzzy Logic for QoS Control in IMS network
2011
International Journal of Computer Applications
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The nature of the services provided by IP Multimedia Subsystem (IMS) networks require a maximum quality, this will appear in service provisioning for differentiate between the added value of IMS and other ...
Although, all proposed mechanisms haven't any entity overseeing and monitoring services after supply. For that in this work, we propose a new approach QoS monitoring based on fuzzy logic. ...
MHETODOLOGIE The modelling of a control system based on fuzzy logic consists to identify inputs values, membership-type function and linguistic variables for each input. ...
doi:10.5120/3413-4762
fatcat:w6tdshw6czfmpbjmx5vlxd54um
Variance analysis and handling of Clinical Pathway: An overview of the state of knowledge
2020
IEEE Access
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Clinical pathway is a multi-disciplinary treatment plan and work mode, which is favorable for improving healthcare service quality and reducing medical costs. ...
In variance analysis and handling, there are a lot of imprecise knowledge and fuzzy relations to be reasoned with knowledge of different domains. ...
From 2016 to 2019, she has participated in the research of medical operation management. Her research interests include clinical pathway variance modeling and business analysis. VOLUME 8, 2020 ...
doi:10.1109/access.2020.3020151
fatcat:pe54rtkionfopgz6awtkx7kuzu
Adaptive quality of service management for enterprise services
2008
ACM Transactions on the Web
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These service oriented architectures (SOAs) require advanced automatic and adaptive management concepts in order to achieve a high quality of service level in terms of, for example, availability, responsiveness ...
service management based on a fuzzy controller that remedies exceptional situations by automatically initiating, for example, service migration, service replication (scale-out), and -adaptive scheduling ...
We thank Stefan Seltzsam for the development of ServiceGlobe and his support in AutoGlobe. ...
doi:10.1145/1326561.1326569
fatcat:ufu3nqm6rndanmhnh6batu6xx4
QUALITY EVALUATION MODEL OF INTERACTIVE DISTANCE LEARNING COURSE
2021
TECHNICAL SCIENCES AND TECHNOLOG IES
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Currently various models are used for distance learning quality evaluation. ...
The multicriteria model of quality evaluation of the interactive distance learning course (IDLC) is considered. ...
Fuzzy model for an interactive distance learning course quality evaluation. ...
doi:10.25140/2411-5363-2021-2(24)-55-66
fatcat:xtwws2kx7jfjjjbxgd2gy6qlse
Analytic Hierarchy Process-based Fuzzy Measurement to Quantify Vulnerabilities of Web Applications
2020
Zenodo
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We applied the Goal Question Metrics (GQM) methodology to determine all possible security factors and subfactors of Web Applications in the Department of Transportation (DOT) as our proof of concept. ...
In this paper, a methodology is proposed to investigate the quantification of vulnerabilities in Web Applications. ...
Applications as part of crucial components in security of an organization, (2) designing components that directly reflect the quality of Web Applications' security in the system. ...
doi:10.5281/zenodo.4032156
fatcat:jzjrfvy7ijglrcdge5love6gli
A Comparison of Reinforcement Learning Techniques for Fuzzy Cloud Auto-Scaling
2017
2017 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGRID)
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The experimental results demonstrate that FSL and FQL have acceptable performance in terms of adjusted number of virtual machine targeted to optimize SLA compliance and response time. ...
As an off-policy approach, Q-learning learns independent of the policy currently followed, whereas SARSA as an on-policy always incorporates the actual agent's behavior and leads to faster learning. ...
Auto-scaling system is a process that automatically scales the number of resources and maintains an acceptable Quality of Service (QoS) [19] . ...
doi:10.1109/ccgrid.2017.15
dblp:conf/ccgrid/ArabnejadPJE17
fatcat:nh2rs5xknncxllwbtxh2xkge5q
Presenting a new fuzzy system for web service selection aimed at dynamic software rejuvenation
2020
Complex & Intelligent Systems
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While including a threshold for the rejuvenation of each web service, we carried out the training phase based on the features of the service providers as well as the receivers' requirements. ...
As an effective technique to counteract software aging, software rejuvenation is applied in continuously running applications such as web service-based systems. ...
To view a copy of this licence, visit http://creat iveco mmons .org/licen ses/by/4.0/. ...
doi:10.1007/s40747-020-00168-x
fatcat:lmnn3x3b6fh4lfooqvrtk2dldm
Improvement of the method of estimation and forecasting of the state of the monitoring object in intelligent decision support systems
2021
Eastern-European Journal of Enterprise Technologies
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for topological analysis of the structure of fuzzy cognitive models. ...
Objective and complete analysis is achieved using advanced fuzzy temporal models of the object state, taking into account the type of uncertainty and noise of initial data. ...
The work [18] developed a method of fuzzy hierarchical assessment of the quality of library services. This method allows evaluating the quality of libraries by a set of input parameters. ...
doi:10.15587/1729-4061.2021.237996
fatcat:mld5qsgjrjbg7fca7emgcbgtwu
Cloud Service Matchmaking Approaches: A Systematic Literature Survey
2015
2015 26th International Workshop on Database and Expert Systems Applications (DEXA)
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2016 pre-print arXiv:1607.06674v1 fatcat:nul6sl3yd5d7hjyefek7is76em
Service matching is discussed in web services composition and user oriented service marketplaces contexts. ...
Moreover, it evaluates their applicability for the cloud service marketplaces context. ...
These requirements cover a wide range of properties such as functional, quality of service (QoS) and compliance. ...
doi:10.1109/dexa.2015.50
dblp:conf/dexaw/ZilciSK15
fatcat:qn6mmkrix5d6df2urws7wisv2m
Research on Auto-Scaling of Web Applications in Cloud: Survey, Trends and Future Directions
2019
Scalable Computing : Practice and Experience
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Cloud service providers and researchers are working to reduce the cost while maintaining the Quality of Service (QoS). ...
One of the key challenges for web application in cloud computing is auto-scaling. ...
Regular monitoring of giving services is required to ensure the Quality of Service (QoS) and need to fulfill the Service Level Agreements (SLAs). ...
doi:10.12694/scpe.v20i2.1537
fatcat:5zdylggvtjdslichn6mpoleese
Cloud Manufacturing Concept as a Tool of Multimodal Manufacturing Systems Integration
2012
Foundations of Management
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Those facets are primarily exemplified by order types (such as production, service and cooperative commissions etc.), production models (e.g. discrete and process modeling), product categorization based ...
The following article deals with a novel approach to manufacturing in the context of the increasing demand for system and process integration. ...
For example, in this hypothetical scenario the quality of delivery service is measured by Delivery criterion. ...
doi:10.2478/fman-2013-0002
fatcat:btvakjhhkbgalf5fr5e5xvrxla
Service workload patterns for Qos-driven cloud resource management
2015
Journal of Cloud Computing: Advances, Systems and Applications
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Cloud service providers negotiate SLAs for customer services they offer based on the reliability of performance and availability of their lower-level platform infrastructure. ...
Service workload patterns abstract common infrastructure workloads from monitoring logs and act as a part of a first-stage high-performant configuration mechanism before more complex traditional methods ...
A type-2 (T2) fuzzy set is an extension of a type-1 (T1) fuzzy set [17] . At a specific value x (cf. Fig. 5) , there is an interval instead of a crisp value for each input. ...
doi:10.1186/s13677-015-0048-2
fatcat:tindhmoss5fo3pbjivtuxvizpe
Discovering the best web service: A neural network-based solution
2009
2009 IEEE International Conference on Systems, Man and Cybernetics
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The core of this framework is applying a novel neural network model to Web services to determine suitable Web services based on the notion of the Quality of Web Service (QWS). ...
Hence, discovering Web services through a wide selection of quality attributes can considerably be influenced with the selection of QWS features used to provide an overall assessment of Web services. ...
of QoS of Web services [15] , using an agents based on distributed reputation metric models [16] , and using conceptual model based on Web Service reputation [13] . ...
doi:10.1109/icsmc.2009.5346817
dblp:conf/smc/Al-MasriM09a
fatcat:27p7j2cakfganewijjpcyygaze
An Optimized Business Service Directory for the ESB Platform in SOA
2012
International Journal of Computer Networks & Communications
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The proposed Business service directory minimizes administrative overhead and increases usability by locating the best web service among the large number of functionally equivalent web services and it's ...
The implementation of optimized business service directory is composed of two steps, first the rule base is designed which contains auto generated rules to rank the web service. ...
for fuzzy rule based model is
Weight /degree of each rule is equal to the maximum value of membership value of the input variables In order to train the particles publicly available Quality of Web ...
doi:10.5121/ijcnc.2012.4511
fatcat:kj5s43i3urbs5holmdchi5b7xq
Intuitionistic Fuzzy Weighted Sum and Product Method for Electronic Service Quality Selection Problem
2018
International Journal of Modern Education and Computer Science
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Moreover, there is no other criterion for quality of service (QoS) on the online network. ...
The increasing growth of internet and ecommerce had bartered the customer's purchasing feature and service providers' service policies. ...
In fuzzy sets, the association of an component is stated for value from the interval [0, 1] and the non membership is simply its complement. ...
doi:10.5815/ijmecs.2018.09.05
fatcat:7ckxkxmxzjhlrhevw7memoexse
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