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Modelling of cross organizational manufacturing resource service chain based on service supply-demand dynamic matching network

Qingqing Yang, Jia Liu, Kewei Yang, W. Anggono
2019 MATEC Web of Conferences  
And then, we take a dynamic assessment of QoS.  ...  On the basis of manufacturing task network and manufacturing service network, a dynamic matching network theory model of manufacturing task-service is constructed.  ...  [5] Dotoli etc. design an integrated E-supply chain for agile and environmentally conscious manufacturing. [6] Most of these methods cannot be well applied to manufacturing services.  ... 
doi:10.1051/matecconf/201927701005 fatcat:cpgyrdiezfaozkongrwstyszby

Network Selection in a Virtual Network Operator Environment [chapter]

Ioannis Chamodrakas, Drakoulis Martakos
2012 IFIP Advances in Information and Communication Technology  
Since a virtual operator may hire capacity from a number of host networks with varied characteristics, the selection of an optimal host network according to network attributes, user preferences and QoS  ...  This article describes a network selection method in a virtual operator environment that uses a modified version of TOPSIS to rank alternative networks.  ...  Network Selection Scheme The proposed model for the network selection process in a virtual network operator environment is presented in Fig. 1 .  ... 
doi:10.1007/978-3-642-33409-2_48 fatcat:t53ijz2cvjhnnn3pzk2sc356o4

QoS-aware service composition based on context-free grammar and skyline in service function chaining using genetic algorithm

Pouya Khosravian, Sima Emadi, Ghasem Mirjalily, Behzad Zamani
2021 PeerJ Computer Science  
Service function chaining (SFC) is a mechanism that allows service providers to combine various service functions and exploit the available virtual infrastructure.  ...  The best selection of virtual services in the network is essential for meeting user requirements and constraints.  ...  Data Availability The following information was supplied regarding data availability: Raw data and code are available as Supplemental Files.  ... 
doi:10.7717/peerj-cs.603 fatcat:klcrtx2yjvbz5kk7ibfh5luyzq

5G Network Slice Isolation [article]

Stan Wong, Bin Han, Hans D. Schotten
2022 arXiv   pre-print
We identify the security concerns, and discuss about the defense approaches such as 9 network slice isolation and insulation in a multi-layer network slicing security model.  ...  The new business paradigm and service opportunities are encouraging vertical 5 industries to join and develop their own mobile network capabilities for enhanced performances 6 that are coherent with their  ...  Basically, this model also represents a network construction sequence which starts from deciding the type of devices available in the supply chain.  ... 
arXiv:2203.01590v1 fatcat:slcvfeyv2zdrhby6yfle5tbdjm


Ewa Niewiadomska-Szynkiewicz
2019 Journal of Telecommunications and Information Technology  
Application of the Markov chain model for the purpose of assessing the risk affecting critical infrastructure is described in the article.  ...  Another approach to risk management is proposed by Andrzej Karbowski et al. in the paper titled Critical Infrastructure Risk Assessment Using Markov Chain Model.  ...  The authors' attention focuses primarily on security-related aspects.The paper titled CL-mWSNs: Cross Layer Model-Based QoS Centric Routing Protocol for Mission-Critical Cooperative Communication in Mobile  ... 
doi:10.26636/jtit.2019.preface2 fatcat:hhuuwn6ldvgb5mmdlv5kgtb7ay

A Formal Model for Optimizing Dynamic Service Composition [chapter]

John McDowall, Alexander Brodsky, Larry Kerschberg
2015 Operations Research and Computing: Algorithms and Software for Analytics  
This paper describes a model for optimizing service composition, beginning with a formal definition of the service composition problem and culminating in an implementation using the Optimization Programming  ...  Run-time service composition has been a goal of the Service-Oriented Architecture paradigm for many years, and several projects have demonstrated means of doing this composition.  ...  Finally, the framework includes a formal QoS model for specifying QoS parameters of services and processes.  ... 
doi:10.1287/ics.2015.0011 fatcat:oudlljtn2jc3ln5enu7vycpbne

Cloud Computing Operations Research

Ilyas Iyoob, Emrah Zarifoglu, A. B. Dieker
2013 Service Science  
First, we compare the cloud computing process with the traditional pull supply chain and introduce the Cloud IT Supply Chain as the system of moving information from suppliers to consumers through the  ...  Second, based on this analogy, we organize the cloud computing decision space by identifying the problems that need to be solved by each player in the supply chain, namely (1) cloud providers, (2) cloud  ...  As we go through this example, we start noticing similarities with more traditional supply chain models. Consider the pull supply chain model made famous by Dell's direct business model.  ... 
doi:10.1287/serv.1120.0038 fatcat:f5666ygl6vgc5mdq7nqerwe2x4

Evaluation quality of service for internet of things based on fuzzy logic: a smart home case study

Lairedj Aboubaker Saddik, Ben Ahmed Khalifa, Bounaama Fateh
2022 Indonesian Journal of Electrical Engineering and Computer Science  
The proposed model addresses with constantly being improved, all the main axes of the QoS for a smart home.  ...  For this reason, we have introduced a new paradigmatic approach to assess QoS. In this regard, to measure SQoS, linguistic terms were collected for identification of ambiguous criteria.  ...  Furthermore, Wibowo and Grandhi [6] presented a fuzzy multi-criteria analysis model for evaluating the performance of IoT-based supply chains.  ... 
doi:10.11591/ijeecs.v25.i2.pp825-839 fatcat:ydipkusrrjel7ofj2eaoh7piky

A Data Volume Aware Ant Colony Optimization Approach for Geographical Knowledge Cloud Service Composition

Xiaozhu Wu, Chongcheng Chen, Hongyu Huang
2016 International Journal of Grid and Distributed Computing  
The QoS evaluation model for GKCS is presented in Section 3. In Section 4, the detail of DVA-MOACO algorithm is depicted. The algorithm evaluation is described in Section 5.  ...  The composition of geographical knowledge cloud service imposes stricter requirements for better overall QoS and execution efficiency of the service chain.  ...  QoS Evaluation Model QoS Evaluation Model for Atom Service QoS evaluation model aims to assess the overall quality of atom service or service chain according to multiple quality indexes and it is a key  ... 
doi:10.14257/ijgdc.2016.9.6.11 fatcat:rdf3z6jxxbfrjdzsn5ttskl6dm


John Wilkes, Jeffrey Mogul, Jaap Suermondt
2004 Proceedings of the 11th workshop on ACM SIGOPS European workshop: beyond the PC - EW11  
This paper argues that such transformations are worthy of study and effort, and suggests that the systems community has a great deal to offer to them.  ...  Consider the case of utilifying a complex business process like supply chain management running on SAP, on top of Oracle, across a failure-tolerant cluster of high-end multiprocessor machines: just how  ...  QoS-based sizing One of the (many) hardest parts about assessment is the construction of a mapping from offered load to application resource needs.  ... 
doi:10.1145/1133572.1133603 dblp:conf/sigopsE/WilkesMS04 fatcat:n45ki2lsergcllo6hommt7n3qa

A Survey on Improving QoS in Service Level Agreement for Cloud Computing Environment

Afaf Edinat, Rizik M. H. Al-Sayyed, Amjad Hudaib
2021 International Journal of Interactive Mobile Technologies  
The relationship between CSPs and customers must be determined in a formal agreement, and to ensure how the QoS between them will be fulfilled, a clear Service Level Agreement (SLA) must be called for.  ...  Several previously-proposed models used in the literature to improve the QoS in the SLA for cloud computing and to face many of the challenges in the SLA are reviewed in this paper.  ...  In [36] , researchers presented a Markov Chain-based monitoring model that took into account memory, CPU, and storage.  ... 
doi:10.3991/ijim.v15i21.26379 fatcat:uxju4kydfnepnkk24ap3ndd5rm

Reputation management in collaborative computing systems

Alvaro E. Arenas, Benjamin Aziz, Gheorghe Cosmin Silaghi
2009 Security and Communication Networks  
Second, we present a model for reputation management for Grid Virtual Organisations that is based on utility computing and that can be used to rate users according to their resource usage and resources  ...  We also demonstrate, through Grid simulations, how the model can be used in improving completion and welfare in Virtual Organisations.  ...  Gheorghe Cosmin Silaghi acknowledges support from the Romanian Authority for Scientific Research under contract IDEI 2452.  ... 
doi:10.1002/sec.146 fatcat:u3qahvykxbhkzhueam5ux5k5by

Study QoS Optimization and Energy Saving Techniques in Cloud, Fog, Edge, and IoT

Zhiguo Qu, Yilin Wang, Le Sun, Dandan Peng, Zheng Li
2020 Complexity  
This survey aims to help readers have a deeper understanding on the concepts of different computing models and study the techniques of QoS optimization and energy saving in these models.  ...  With an increase of service users' demands on high quality of services (QoS), more and more efficient service computing models are proposed.  ...  [22] proposed a new dynamic allocating technique using the mixed queue model, meeting customers' different requirements of performance by providing virtualized resources to each layer of virtualized  ... 
doi:10.1155/2020/8964165 fatcat:zch5fslf3jfe7o4ydck6zsycie

Challenges And Practices Identification Via A Systematic Literature Review In The Adoption Of Green Cloud Computing: Client's Side Approach

Ashfaq Ahmad, Siffat Ullah Khan, Habib Ullah Khan, Ghulam Murtaza Khan, Muhammad Ilyas
2021 IEEE Access  
The prediction in the current work is performed via the Markov-Chain model.13TABLE 9.  ...  algorithm, for example, MinDelay, which accommodates the service demands in a cloud system by keeping in view both the client QoS supplies and the provider's profit.  ...  APPENDIX-A TITLES OF THE FINAL SELECTED PAPERS  ... 
doi:10.1109/access.2021.3085707 fatcat:xzdpvonew5alffj6h4o3xaxf4m

Sharing is Power: Incentives for Information Exchange in Multi-Operator Service Delivery

Poul E. Heegaard, Gergely Biczok, Laszlo Toka
2016 2016 IEEE Global Communications Conference (GLOBECOM)  
A majority of 5G verticals have the potential to generate large revenues, but are expected to have strict Quality of Service (QoS) guarantees, and are projected to be delivered as a service chain of multiple  ...  In this paper, we analyze the economic incentives for information exchange in the context of multioperator service delivery.  ...  ACKNOWLEDGEMENT This work is partly funded by the research lab on Quantitative modelling of dependability and performance, NTNU QUAM Lab (  ... 
doi:10.1109/glocom.2016.7842267 dblp:conf/globecom/HeegaardBT16 fatcat:p2szbk2gbnftfpo2rpetuts7ey
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