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Layered Resource Representation in Grid Environment: An Example from VEGA Grid [chapter]

Fangpeng Dong, Yili Gong, Wei Li, Zhiwei Xu
2003 Lecture Notes in Computer Science  
To solve this problem, mechanisms effectively representing resources are very necessary. In this paper, a resource representation scheme is proposed, which embodies the principles of VEGA Grid.  ...  This scheme is designed for routing-transferring model that is implemented as the resource discovery mechanism in VEGA Grid.  ...  In an overview, VEGA Grid is constructed as Fig. 1 .  ... 
doi:10.1007/3-540-44863-2_112 fatcat:bckjtjwxcbfexnld72g3j7iflm

Product Data Model for Interoperability in an Distributed Environment [chapter]

Richard Junge, Thomas Liebich
1997 CAAD futures 1997  
First there is description of the modeling history or background. the second a vision of interoperability in an distributed environment from the users coming from architectural design and building engineering  ...  VEGA shall give answers to many questions of: what is needed for enabling such virtual enterprise from tht IT side.  ...  The task structure of VEGA gives an answer to the question which ingredients are needed for an implementation of the 'BIM' idea in an computer environment.  ... 
doi:10.1007/978-94-011-5576-2_43 fatcat:i57uydk3gvggvizkb25b5nrozq

Effective Computation Resilience in High Performance and Distributed Environments

Ladislav Hluchý, Giang Nguyen, Ján Astalos, Viet D. Tran, Viera Sipková, Binh Minh Nguyen
2016 Computing and informatics  
The work described in this paper aims at effective computation resilience for complex simulations in high performance and distributed environments.  ...  intended to allow independent collaborations between domain experts as end-users and providers of the computational power by taking on all of the deployment troubles arising within a given computing environment  ...  Acknowledgements This work is supported by projects VEGA 2/0167/16, EGI-Engage EU H2020-654142, and ERDF -ITMS 26240220060.  ... 
dblp:journals/cai/HluchyNATSN16 fatcat:22zi25loa5f2ngtfofen3ulsk4

Managing Service-Oriented Grids: Experiences from VEGA System Software [chapter]

YuZhong Sun, Haiyan Yu, JiPing Cai, Li Zha, Yili Gong
2004 Lecture Notes in Computer Science  
To evaluate the overhead and performance of VEGA, we conducted experiments of two categories of benchmark set in a real size Grid environment.  ...  This paper presents VEGA system software, a novel grid platform that combines experiences from operating system design and current IP networks.  ...  In the GSS model, a virtual service is an abstract representation of one or many physical services that have common interfaces.  ... 
doi:10.1007/978-3-540-30141-7_14 fatcat:ch2st2pti5clrif4hmhdmmkt2a

Autonomous Environment Generator for UAV-Based Simulation

Justin Nakama, Ricky Parada, João P. Matos-Carvalho, Fábio Azevedo, Dário Pedro, Luís Campos
2021 Applied Sciences  
These environments are additionally based on satellite images, thus providing users with a more robust example of real-world UAV deployment.  ...  Although certain graphical improvements could be made, this paper serves as a proof of concept for an novel autonomous and relatively-large scale environment generator.  ...  Our efficient simulation algorithm provides an outlet for UAV companies to test their products in a zero stakes environment, without expensive resources.  ... 
doi:10.3390/app11052185 fatcat:nikmykjqxncijjoerfmyj7kgse

The Locally Self-consistent Multiple Scattering code in a geographically distributed linked MPP environment

Timothy J. Sheehan, William A. Shelton, Thomas J. Pratt, Philip M. Papadopoulos, Philip LoCascio, Thomas H. Dunigan
1998 Parallel Computing  
A dynamic-link library plug-in utilizing row-ordered compressed array lookup tables converts parameters between polygon-based Envision data and grid-based FlamMap data.  ...  I used classification and regression tree (CART) and logistic regression to relate ignitions to human and land use factors in the Willamette Valley above the valley floor from 2000-2009.  ...  In this example P1 would get attributes from grid cell (0,0), P5 from grid cells (1,1) and (1,2). Note that in this example, P0 is not counted as intersecting with any grid cells.  ... 
doi:10.1016/s0167-8191(98)00080-5 fatcat:ywyvypfucfbbffcrwm652zhlcq

Distributed Data Mining on Grids: Services, Tools, and Applications

M. Cannataro, A. Congiusta, A. Pugliese, D. Talia, P. Trunfio
2004 IEEE Transactions on Systems Man and Cybernetics Part B (Cybernetics)  
The grid can play a significant role in providing an effective computational support for distributed knowledge discovery applications.  ...  The paper discusses how to design and implement data mining applications by using the KNOWLEDGE GRID tools starting from searching grid resources, composing software and data components, and executing  ...  ACKNOWLEDGMENT The authors wish to thank the organizations involved in the MIUR SP3 project that offered their machines for running the experiments discussed in this paper.  ... 
doi:10.1109/tsmcb.2004.836890 pmid:15619945 fatcat:rk5sqabry5h5va4bymk6cyv4ou

Collective Intelligence using 5G: Concepts, Applications, and Challenges in Sociotechnical Environments

Arun Narayanan, Mohamed Korium, Dick Carrillo Melgarejo, Hafiz Majid Hussain, Arthur Sousa De Sena, Pedro Goria, Daniel Gutierrez-Rojas, Mehar Ullah, Ali Esmaeelnezhad, Mehdi Rasti, Evangelos Pournaras, Pedro H. J. Nardelli
2022 IEEE Access  
Network slicing must be performed in an endto-end manner from the radio access network to the transport networks, with joint resource allocation for access, core, and transport networks.  ...  DEMAND RESPONSE IN SMART GRIDS Demand response (DR) programs are an important and highly researched component of modern smart grids, and many studies have explored communication-related aspects of their  ...  This article has been accepted for publication in IEEE Access. This is the author's version which has not been fully edited and  ... 
doi:10.1109/access.2022.3184035 fatcat:e3dmazzmlnawzj2x4pudldca7y

Semantics and knowledge grids: building the next-generation grid

M. Cannataro, D. Talia
2004 IEEE Intelligent Systems  
J ust as the Internet is shifting its focus from information and communication to a knowledge delivery infrastructure, we see the Grid moving from computation and data management to a pervasive, worldwide  ...  We propose a comprehensive software architecture for the next-generation grid, which integrates currently available services and components in Semantic Web, Semantic Grid, P2P, and ubiquitous systems.  ...  We thank those working in the knowledge grid research team: Carmela Comito, Antonio Congiusta, Carlo Mastroianni, Andrea Pugliese, Paolo Trunfio, and Pierangelo Veltri.  ... 
doi:10.1109/mis.2004.1265886 fatcat:m27hc2bn4bagrgbjcepiqiv3dm

Metadata for Managing Grid Resources in Data Mining Applications

Carlo Mastroianni, Domenico Talia, Paolo Trunfio
2004 Journal of Grid Computing  
The Grid is an infrastructure for resource sharing and coordinated use of those resources in dynamic heterogeneous distributed environments.  ...  In particular, it discusses how resources are represented and managed in the KNOWLEDGE GRID, a framework for Grid-enabled distributed data mining.  ...  Acknowledgements This work has been partially funded by the projects "MIUR Fondo Speciale SP3: GRID COMPUTING: Tecnologie abilitanti e applicazioni per eScience" and "MIUR FIRB Grid.it: Piattaforme abilitanti  ... 
doi:10.1007/s10723-004-2809-x fatcat:5x7vr3nvgnfstayaa6zsarldfy

Effectiveness Assessment on Urban Planning Analyzed in Virtual Reality Environments

Yan Zhang, Xun Zhang, Li Lin
2013 Journal of Software  
both environments, by the case study area of Hangzhou CBD, Zhejiang Province, China.  ...  Index Terms-effectiveness assessment, urban planning, virtual reality environments, 360 panoramic simulations  ...  ACKNOWLEDGEMENTS We wish to gratefully acknowledge the cooperation and information provided by IKI-Homma Lab in Kumamoto University, Japan, and Tourism College in Zhejiang Gongshang University, China.  ... 
doi:10.4304/jsw.8.1.78-84 fatcat:d5cf6pfwvzhnbds7wqunogojeq

Load Allocation in Academic Environment: A Multi Objective PSO Approach

Sushri Samita Rout, Bijan Bihari Misra, Sasmita Samanta
2014 GSTF International Journal on Computing  
In an Organization, mapping the competency of personnel with different level of expertise, skill set, and experience in professional fields is a tough, complex but essential task.  ...  In this work, we have considered an Engineering College with moderate number of faculties with different level of experience, expertise and research exposure.  ...  PSO as an optimization technique is hardly impacted from the continuity of the objective function and also achieves comparatively good results in dynamic, static and noisy environments as well.  ... 
doi:10.7603/s40601-013-0036-7 fatcat:5svk6tziwnbu3oa65i55ngnxsy

Evaluating tropical drought risk by combining open access gridded vulnerability and hazard data products

Alexandra Nauditt, Kerstin Stahl, Erasmo Rodríguez, Christian Birkel, Rosa Maria Formiga-Johnsson, Kallio Marko, Lars Ribbe, Oscar M. Baez-Villanueva, Joschka Thurner, Hamish Hann
2022 Science of the Total Environment  
Besides illustrating the relative severity of each indicator value, we developed drought risk maps combining hazard and vulnerability for each grid-cell.  ...  Risk hotspots in the Upper Magdalena were found in the central valley and the dryer Southeast and in the Srepok in the agricultural areas of Vietnam and downstream Cambodia.  ...  were supported by the CNRD Network Project (www.cnrd.info) and the Tropiseca project (https://www.researchgate.net/project/TROPISECA-Multi-lateral-University-Cooperation-on-the-Management-of-Droughts-in-Tropical-Catchments  ... 
doi:10.1016/j.scitotenv.2022.153493 pmid:35114232 fatcat:pygp55xhrvghpesflbtpuft7h4

Generating enhanced natural environments and terrain for interactive combat simulations (GENETICS)

William D. Wells
2005 Proceedings of the ACM symposium on Virtual reality software and technology - VRST '05  
Figure 5-2 GENETICS networked player test In Figure 5 -2, we see an example scene from the networking test.  ...  The lessons learned from our experiences with this technology will hopefully serve to drive further development in the creation of realistic natural environments using these new resources.  ... 
doi:10.1145/1101616.1101655 dblp:conf/vrst/Wells05 fatcat:7zz2nynrpfchjba27dr7yfmbvu

An ontology-based Grid service discovery matchmaking framework

S Ludwig
2003 Future generations computer systems  
Especially for Service Discovery (SD), an ontology description is very useful in supporting a customized SD process.  ...  The matching of service requests is discussed and a matchmaking mechanism is described in detail.  ...  The management of resources and services in such a large distributed environment is a complex task. Therefore, SD plays an important role in such environments.  ... 
doi:10.1016/s0167-739x(03)00162-6 fatcat:cuvkf4gaurh4jlu4jnhlpskyle
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