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Evaluating the reliability of computational grids from the end user's point of view

Eduardo Huedo, Rubén S. Montero, Ignacio M. Llorente
2006 Journal of systems architecture  
This paper describes a straightforward procedure to analyze the reliability of computational grids from the viewpoint of an end user.  ...  Transparently to the end user, GridWay is able to detect and recover from any of the Grid element failure, outage and saturation conditions specified by the reliability analysis procedure.  ...  Acknowledgements We would like to thank all the institutions involved in the IRISGrid initiative and the EGEE project, in particular those who collaborated in the experiments.  ... 
doi:10.1016/j.sysarc.2006.04.003 fatcat:plmibgrhhrdp7dwup6zaqpjiim

Modeling and analysis of the effects of QoS and reliability on pricing, profitability, and risk management in multiperiod grid-computing networks

Jose M. Cruz, Zugang Liu
2012 Decision Support Systems  
The proposed framework allows for the modeling and theoretical analysis of Computational Grid Markets that considers a non-cooperative behavior of decision-makers in the same tier of the grid computing  ...  We analyze resource allocation patterns as well as equilibrium price based on demand, supply, and cost structure of the grid computing market network.  ...  Huedo et al. [21] evaluate the reliability of computational grids from the end user's point of view. The book of Xie et al.  ... 
doi:10.1016/j.dss.2011.10.012 fatcat:3e6iwva6lndczpfe6evndtqofu

A Quality-Driven Algorithm for Resource Scheduling Based on Market Model on Grid

Lei Tang, Zhiyi Yang, Zhiwen Yu, Yunlan Wang
2007 2007 International Conference on Parallel Processing Workshops (ICPPW 2007)  
The results of scheduling experiments showed the superiority of quality-driven algorithm in scheduling on global grids.  ...  Several challenges about computational grid exist in integrating, coordinating and managing of resources and scheduling of applications, due to distributed resources at various levels.  ...  Another is that the grid scheduler cannot assure that it is the optimal scheduling from a global view of the grid.  ... 
doi:10.1109/icppw.2007.14 dblp:conf/icppw/TangYYW07 fatcat:vmnsbqnfzvhuta74ak6rxiiteu

A Survey on Trust Aware Security and Scheduling in Traditional and Ad Hoc Grids

Slavomír Kavecký, Penka Martincová
2016 International Journal of Computer Applications  
The ad hoc grid infrastructure provides the same basic grid services as the traditional grid, but the implementation of these services may vary from the implementation in the traditional grid.  ...  The ad hoc grid infrastructure was proposed as a consequence of the need for the short-term collaborations.  ...  Fig. 5 .Fig. 6 . 56 Trust manager integration into the ad hoc grid infrastructure from the requester's point of view Trust manager architecture from the requester's point of view Table 1 . 1 Comparison  ... 
doi:10.5120/ijca2016908058 fatcat:bkozltovx5b3xbmtu7kudonmqq

Introducing Risk Management into the Grid

Karim Djemame, Iain Gourlay, James Padgett, Georg Birkenheuer, Matthias Hovestadt, Odej Kao, Kerstin Voss
2006 2006 Second IEEE International Conference on e-Science and Grid Computing (e-Science'06)  
They have been introduced in Grid computing to overcome the best effort approach, making the Grid more interesting for commercial applications.  ...  This paper gives a general motivation for risk management and presents the envisaged architecture of a "risk-aware" Grid middleware and Grid fabric, highlighting its functionality by means of three showcase  ...  based on the recently completed requirements analysis. Furthermore the specification and definition of risk assessment and management functionality is under investigation.  ... 
doi:10.1109/e-science.2006.261112 dblp:conf/eScience/DjemameGPBHKV06 fatcat:cf3p2e7sizgkdl7wzodstqheuq

Introducing I2head database

Ion Martinikorena, Rafael Cabeza, Arantxa Villanueva, Sonia Porta
2018 Proceedings of the 7th Workshop on Pervasive Eye Tracking and Mobile Eye-Based Interaction - PETMEI '18  
It exhibits the following outstanding characteristics: it takes into account key aspects of low resolution eye tracking technology; it combines images of users gazing at different grids of points from  ...  alternative positions with registers of user's head position and it provides calibration information of the camera and a simple 3D head model for each user.  ...  We would like to acknowledge the Spanish Ministry of Economy, Industry and Competitiveness for their support under Contracts TIN2014-52897-R and TIN2017-84388-R in the framework of the National Plan of  ... 
doi:10.1145/3208031.3208033 dblp:conf/etra/MartinikorenaCV18 fatcat:jju6r25z2ra6fbmk6nz4xojahm

A Routing Algorithm Based on Zigbee Technology

Xieji Gang
2018 International Journal of Online Engineering (iJOE)  
The result shows that the prototype of an intelligent parking system based on ZigBee is eventually realized, and the functions of online viewing, online parking reservation, online path planning and parking  ...  First of all, the status of parking at home and abroad is studied, and the demand for parking is analyzed.  ...  H moves from the specified grid to the pre-estimated moving cost of the end point B. Here, the square of the distance from the current lattice to the target lattice is calculated.  ... 
doi:10.3991/ijoe.v14i11.9515 fatcat:5xzzmhk6czekpepm4k6u7x2bvm

Automatic identification of fingerprint regions for quick and reliable location estimation

Hendrik Lemelson, Sascha Schnaufer, Wolfgang Effelsberg
2010 2010 8th IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)  
An evaluation of our approach shows that it achieves an accuracy that is sufficient for most locationbased services and at the same time reduces the effort for the collection of the training data to a  ...  In addition, by storing only one fingerprint for each region, we reduce the computational requirements of the location fingerprinting algorithm considerably.  ...  Such an approach helps to reduce the overall amount of data that needs to be sent, saves precious energy and is also desirable from a privacy point of view. VII.  ... 
doi:10.1109/percomw.2010.5470497 dblp:conf/percom/LemelsonSE10 fatcat:hngssl5zzvd33prb6i45gghxmq

JanusVF: Accurate Navigation Using SCAAT and Virtual Fiducials

M Hutson, D Reiners
2011 IEEE Transactions on Visualization and Computer Graphics  
the user's view.  ...  A small, high-resolution camera is worn on the user's head, but faces backward (180 degree rotation about vertical from the user's perspective).  ...  Christoph Borst's input and guidance during the formative stages of this paper, where it began as a class project. The Cathedral model in Fig. 1 was used courtesy of Fraunhofer IGD.  ... 
doi:10.1109/tvcg.2010.91 pmid:20548110 fatcat:sxf2e6gcbrex5dnzrycn3ggg6e

A hybrid heuristic resource allocation model for computational grid for optimal energy usage

Achal Kaushik, Deo Prakash Vidyarthi
2018 International Journal of Grid and Utility Computing  
Computational grid helps in faster execution of compute intensive jobs.  ...  The resource allocation for the job execution in computational grid demands a lot of characteristic parameters to be optimised but in the process the green aspect is ignored.  ...  Acknowledgements Authors would like to accord their sincere thanks to the anonymous reviewers of this work for their useful and constructive suggestions.  ... 
doi:10.1504/ijguc.2018.090228 fatcat:vionkabyanhg3ir7oc4seonz7a

Resource Reconfiguration Scheme Based on Temporal Quorum Status Estimation in Computational Grids [chapter]

Chan-Hyun Youn, Byungsang Kim, Dong Su Nam, Bong-Hwan Lee, Eun Bo Shim, Gary Clifford, Jennifer Healey
2004 Lecture Notes in Computer Science  
We evaluate the effectiveness of resource reconfiguration mechanism in a Heart Hemodynamics analysis.  ...  Resource reconfiguration performs the reshuffling of the current available resource set for maintaining the quality level of the resources.  ...  Acknowledgements This work was supported in part by the Ministry of Information and Communication of Korea.  ... 
doi:10.1007/978-3-540-25978-7_70 fatcat:hdpkkusqlrf2pbfsorfbd54lye

Resource Reconfiguration Scheme Based on Temporal Quorum Status Estimation for Grid Management

C.-H. YOUN
2005 IEICE transactions on communications  
We evaluate the effectiveness of resource reconfiguration mechanism in a Heart Hemodynamics analysis.  ...  Resource reconfiguration performs the reshuffling of the current available resource set for maintaining the quality level of the resources.  ...  Acknowledgements This work was supported in part by the Ministry of Information and Communication of Korea.  ... 
doi:10.1093/ietcom/e88-b.11.4378 fatcat:nuppb53ylrgt3bnf6gz73baw3e

Accelerating medical research using the swift workflow system

Tiberiu Stef-Praun, Benjamin Clifford, Ian Foster, Uri Hasson, Mihael Hategan, Steven L Small, Michael Wilde, Yong Zhao
2007 Studies in Health Technology and Informatics  
The Swift engine provides for the efficient execution of these workflows on sequential computers, parallel computers, and/or distributed grids that federate the computing resources of many sites.  ...  To illustrate the use of Swift for medical research, we describe its use for the analysis of functional MRI data as part of a research project examining the neurological mechanisms of recovery from aphasia  ...  From the end-user's point of view, the Grid is a powerful, multi-user computer, with familiar resource sharing and user access mechanisms.  ... 
pmid:17476063 pmcid:PMC2676238 fatcat:lgodzwqebjdr7j5nbiedoirp5u

A comprehensive assessment of cloud computing for smart grid applications: A multi-perspectives framework

Nina Chaichi, Joao Lavoie, Soheil Zarrin, Rafaa Khalifa, Felix Sie
2015 2015 Portland International Conference on Management of Engineering and Technology (PICMET)  
In the problem statement section is explained why the current approach to define advantages and disadvantages of cloud computing from selective point of views is not enough and might not be accurate, and  ...  The IT system is one of the key infrastructures in order to add intelligent feature to power grids.  ...  The whole point of this section is to show how determining advantages and disadvantages of cloud computing from selective point of views might not be completely accurate.  ... 
doi:10.1109/picmet.2015.7273227 fatcat:iqk4mwybuve5hpzpj4whm6ikeu

GiSK: making secure, reliable and scalable VO repository virtualizing generic disks in the grid

Eunsung Kim, H.S. Kim, H.Y. Yeom, Jongsook Lee
2005 Eighth International Conference on High-Performance Computing in Asia-Pacific Region (HPCASIA'05)  
Through the lessons from GiSK, we identify a few important issues required to realize a storage virtualization system in the Grid and suggest the "Lassoing a stake in order" strategy for data reliability  ...  Recently, the Grid has been recognized in industry as an important means of addressing issues of virtualization and distributed system management.  ...  From the user's view, GiSK-FS is a well-known gateway to the Grid storage system, and internal files and individual file systems are exposed to the user in a transparent manner through GiSK-FS.  ... 
doi:10.1109/hpcasia.2005.43 fatcat:gdkw76e5czbdbfnx3a2srv5keu
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