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A bi-objective hierarchical hub location model with facility failure

Mohsen Babashahi, Kamran Shahanaghi, Mohammad Reza Gholamian, Arash Yavari
2018 Scientia Iranica. International Journal of Science and Technology  
This paper looks into the problem of hub network design through a new model. The problem is to maximize the network reliability and to minimize the total routing cost simultaneously.  ...  Reserve hub elements are also taken into account in the model with the aim of increasing network reliability. To solve the model, a non-dominated sorting genetic algorithm (NSGA-II) is presented.  ...  [4] presented a new method for obtaining the reliability of the paths in a hub-and-spoke network and then designed a single-allocation hub location with maximizing the weighted reliability of the network  ... 
doi:10.24200/sci.2018.5358.1229 fatcat:n7jcmtwujva4deuaumpz7raql4

Architectural model for Wireless Peer-to-Peer (WP2P) file sharing for ubiquitous mobile devices

O.O. Abiona, A. I. Oluwaranti, T. Anjali, C. E. Onime, E.O. Popoola, G.A. Aderounmu, A. O Oluwatope, L.O. Kehinde
2009 2009 IEEE International Conference on Electro/Information Technology  
The database replies the "searcher" mobile phone with a list of all the available files and the details of the mobile phones that have them.  ...  File sharing is one of the rationales for computer networks with increasing demand for file sharing applications and technologies in small and large enterprise networks and on the Internet.  ...  Future research work on Mobile P2P would involve further designing of control mechanism for future features and to address the issue of trust, reputation, accountability, security, and interoperability  ... 
doi:10.1109/eit.2009.5189580 dblp:conf/eit/AbionaOAOPAOK09 fatcat:pmb3unyeove6hemxibum334ur4

Reliability-Oriented bioinformatic networks visualization

Ahmet Emre Aladağ, Cesim Erten, Melih Sözdinler
2011 Computer applications in the biosciences : CABIOS  
Availability: RobinViz is a free, open-source software protected under GPL. It is written in C++ and Python, and consists of almost 30 000 lines of code, excluding the employed libraries.  ...  with algorithms specialized for interaction reliabilities represented as weights, completely automated data acquisition, processing are notable features of the system.  ...  The network is further amended with interaction reliability values by collecting the reliabilities from the HitPredict database, normalizing them and associating each with the corresponding interaction  ... 
doi:10.1093/bioinformatics/btr178 pmid:21478488 fatcat:jhhnnu7pcjampfnep3lz6frvcm

Peer-to-Peer Driven Software Engineering Considering Security, Reliability, and Performance

Kristian Beckers, Stephan Fassbender
2012 2012 Seventh International Conference on Availability, Reliability and Security  
Choosing a P2P architecture, however, has significant constraints on the requirements of a given software engineering process in terms of security, reliability and performance.  ...  Traditional software engineering processes start with requirements and move on to architectures, software design, implementation, and testing.  ...  II also with a template for reliability and fault resilience: Constraints List the constraints resulting from the chosen P2P protocol and network protocols.  ... 
doi:10.1109/ares.2012.26 dblp:conf/IEEEares/BeckersF12 fatcat:yjszdfh6sved5arlvdp442gjiq

An extensible framework for autonomic analysis and improvement of distributed deployment architectures

Sam Malek, Marija Mikic-Rakic, Nenad Medvidovic
2004 Proceedings of the 1st ACM SIGSOFT workshop on Self-managed systems - WOSS '04  
In this paper, we present an extensible framework that guides the design and development of solutions to this problem, enables the extension and reuse of the solutions, and facilitates autonomic analysis  ...  A distributed software system's deployment architecture can have a significant impact on the system's properties, which depend on various system parameters, such as network bandwidth, frequencies of software  ...  Acknowledgements This material is based upon work supported by the National Science Foundation under Grant Numbers CCR-9985441 and ITR-0312780.  ... 
doi:10.1145/1075405.1075424 dblp:conf/woss/MalekMM04 fatcat:z7fdiauzevb4zjpa2jsovmgfai

A Framework for Ensuring and Improving Dependability in Highly Distributed Systems [chapter]

Sam Malek, Nels Beckman, Marija Mikic-Rakic, Nenad Medvidovic
2005 Lecture Notes in Computer Science  
In this paper, we first present an extensible framework that guides the design and development of solutions for this type of problem, enables the extension and reuse of the solutions, and facilitates autonomic  ...  Dependability is a function of various system parameters, such as network bandwidth, frequencies of software component interactions, power usage, and so on.  ...  Properties that are not available at design time (e.g., reliability of network links, available network bandwidth) are provided by the Monitor component, discussed below. Algorithm.  ... 
doi:10.1007/11556169_8 fatcat:t73vnr25xfcyfil3jxpzyjgeeq

Designing a hybrid first/second generation biofuel supply chain with reliable multimodal transport: a mathematical model

Elham Moazzam jazi, Hadi Abdollahzadeh Sangroudi
2020 International Journal of Industrial Engineering and Production Research  
The complexity of conversion process and supply chain of these systems, however, can make the commercialization of biofuels less attractive, so designing and management of an efficient biofuel supply chain  ...  The obtained results demonstrate the efficiency and performance of the proposed model in biodiesel supply chain design.  ...  The results showed that factors such as biomass availability, transportation reliability, and biofuel price could be essential in this supply chain design and optimization.  ... 
doaj:c02d3a619cfa463bb03cae98049681a1 fatcat:askddkwgdnbkpjocfigb2rpmmi

Modelling attacks and challenges to wireless networks

Dongsheng Zhang, Santosh Ajith Gogi, Dan S. Broyles, Egemen K. Cetinkaya, James P.G. Sterbenz
2012 2012 IV International Congress on Ultra Modern Telecommunications and Control Systems  
moving polygon • Provide a comprehensive and integrated model of attacks and challenges and against wireless networks  ...  Extend existing KU challenge simulation module (KU-CSM) to wireless networks • Model time-varying MANETs as link availability matrix by aggregating evolving graphs into a static graph • Use different graph  ...  • Network Design Networks are built by humans and are not completely resilient due to design flaws and cost constraints.  ... 
doi:10.1109/icumt.2012.6459774 dblp:conf/icumt/ZhangGBCS12 fatcat:yql2hubok5a7xi5iuhhvaul6he

Review Study For Inter-Operability Of Manet Protocols In Wireless Sensor Networks [article]

Gurpreet Singh Saini, Priyanka Dubey, Md Tanzilur Rahman
2013 arXiv   pre-print
Wireless Networks are most appealing in terms of deployment over a wide range of applications. The key areas are disaster management, industrial unit automation and battlefield surveillance.  ...  The review here covers all the prevailing protocol solutions for WSN and deployment of MANET protocols over them.  ...  FUTURE WORK The future work could deal with designing an optimized protocol taking into considerations the issues for such a protocol and available solutions to them.  ... 
arXiv:1306.5209v1 fatcat:x6f2coi6pjho7lhp6wnj4xqqp4

A Scalable Framework for Content Replication in Multicast-Based Content Distribution Networks [chapter]

Yannis Matalas, Nikolaos D. Dragios, George T. Karetsos
2006 Lecture Notes in Computer Science  
We focus on the design of a scalable and robust system that provides local availability and redundancy of content.  ...  The proposed framework can incorporate any set of local metrics and constraints for deciding the placement of replicas, thus allowing the CDN designer to tune it to his specific deployment characteristics  ...  Our approach lies somewhere in the middle between: (a) centralized algorithms, which take a near-optimal number of replicas but are not scalable and do not care about their relative placement, and (b)  ... 
doi:10.1007/11907381_10 fatcat:tbdkav5urrbbjoa2h2acboszpm

An Application of Object-Oriented Technology to Unified Life Cycle Engineering [chapter]

S. J. Wormley, H. Shah, D. Sheth, B. Forouraghi, L. W. Schmerr
1993 Review of Progress in Quantitative Nondestructive Evaluation  
The main objective of this program, Integrated Design, NDE, and the Manufacturing Sciences, is to combine a variety of rapidly emerging disciplines associated with structural integrity with established  ...  for stress/fracture analysis, life cycle reliability and cost modeling, and computer and expert system (AI) networking.  ...  ACKNOWLEDGMENTS This work was supported by the Center for Nondestructive Evaluation (CNDE), Iowa State University.  ... 
doi:10.1007/978-1-4615-2848-7_103 fatcat:flqf5bn5tfh4vmh2hqwl4iw6wm

Topology design for on-demand dual-path routing in wireless networks

Marco Carvalho, Alexey Sorokin, Vladimir Boginski, Balabhaskar Balasundaram
2012 Optimization Letters  
However, the applicability and effectiveness of such protocols are limited by the topological constraints of the underlying communication infrastructure.  ...  We consider the case of a fixed sensor network with isotropic antennas, where the control variable for topology management is the transmission power on network nodes.  ...  In designing the network topology, our approach takes into account practical constraints associated with the physical characteristics of wireless links, and rely solely on the use of transmission power  ... 
doi:10.1007/s11590-012-0453-0 fatcat:d4seqcgzevgsnkw3n6zwj4wjh4

Network Coding Design for Reliable Satellite Communication Services

Do Tan
2019 EAI Endorsed Transactions on Industrial Networks and Intelligent Systems  
Geo-controlled network connectivity In this section, we evaluate the reliability and connectivity gain for the case of using our design of VGNCF with respect to the number of hops for communication services  ...  These works indicate the feasibility of integrating NC as a functionality based on SDN and the concentration of network functions in centralized architectures such as data centers or centralized locations  ... 
doi:10.4108/eai.16-9-2019.160074 fatcat:gh7hsgbkhzgnjg37mzixhooram

Dependable Wireless Industrial IoT Networks: Recent Advances and Open Challenges

Fotis Foukalas, Paul Pop, Fabrice Theoleyre, Carlo Alberto Boano, Chiara Buratti
2019 2019 IEEE European Test Symposium (ETS)  
This paper focuses on the dependable wireless communications in the IIoT networks, where wireless control and monitoring tasks need to meet stringent real-time and reliability constraints.  ...  In both scenarios, wireless communications for IIoT networks is a fundamental component of the system architecture that needs to satisfy stringent requirements such as reliable connectivity and minimal  ...  With so many options available, choosing the best constellation for an IIoT application with stringent dependability requirements in terms of reliability, availability, and timeliness can be very complex  ... 
doi:10.1109/ets.2019.8791551 dblp:conf/ets/FoukalasPTBB19 fatcat:zjdyzsmnlvct5mjpfkmgfafzjy

Reliable Hierarchical Multimodal Hub Location Problem: Models and Lagrangian Relaxation Algorithm

ehsan korani, alireza eydi, isa nakhai
2018 Scientia Iranica. International Journal of Science and Technology  
Meanwhile, with the emergence of new transport and distribution networks with multi-level structures, the design of such networks has been evolved.  ...  Considering the strategic nature and long-term implications of decision-making in this field, the decisions shall be of high reliability.  ...  reliability of the path in the hub network with a central hub.Table 2.  ... 
doi:10.24200/sci.2018.50797.1870 fatcat:ko436agd25c2nnptfb2g72uizm
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