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The impact of IBM Cell technology on the programming paradigm in the context of computer systems for climate and weather models

Shujia Zhou, Daniel Duffy, Thomas Clune, Max Suarez, Samuel Williams, Milton Halem
2009 Concurrency and Computation  
Shalf for sharing his insight on the IBM Cell technology, Lara Clemence for providing assistance in developing Figures 3 and 4 , NASA NCCS for installing the IBM Cell Simulator for code development,  ...  We also would like to thank Tsengdar Lee (NASA High End Computing Program) for providing the funding and Phil Webster for project initiation, Mike Seablom for his inspiration and helpful discussion, John  ...  CONCLUSION We have found that the IBM Cell technology clearly provides a new way of dramatically improving the performance of climate and weather applications.  ... 
doi:10.1002/cpe.1482 fatcat:irezhtviybetjmbsmm6jjnxij4

An Integrated Ecological-Social Simulation Model of Farmer Decisions and Cropping System Performance in the Rolling Pampas (Argentina)

Sebastián Pessah, Diego Omar Ferraro, Daniela Blanco, Rodrigo Castro
2022 Journal of Artificial Societies and Social Simulation  
Changes in agricultural systems are a multi-causal process involving climate change, globalization and technological change.  ...  In order to better understand and forecast the LUCC process we developed a spatially explicit agent-based model in the form of a Cellular Automata: the AgroDEVS model.  ...  Acknowledgements This material is based upon work supported by the University of Buenos Aires (UBACYT-UBA); the National Council for Scientific Research (PIP-CONICET); and the National Agency for Science  ... 
doi:10.18564/jasss.4772 fatcat:7pdtki73ljdgjm7isnntj77ml4

A QUEST TOWARDS QUANTUM INTERNET MODEL

Prafulla Kumar Padhi
2019 Zenodo  
Two of the protuberant and conspicuous technology concepts are emanating to form the ―Quantum Internet‖ (QI) in the future to enable transmission more than quantum bits (qubits) between any two points  ...  The contribution of this research provides new knowledge towards a holistic QI model, the essential constituents, and building blocks of QVCC to the literature.  ...  Besides materials discovery, there are many other useful applications, including weather and climate modeling, space exploration, fundamental science, the modeling of economic or societal phenomena (where  ... 
doi:10.5281/zenodo.3380463 fatcat:a7zxp7tsrrbfxavpjlcjgc6pda

Applications for ultrascale computing

2015 Supercomputing Frontiers and Innovations  
This article discusses the state-of-the-art of programming for current and future large-scale computing systems with an emphasis on complex applications.  ...  Keywords: sustainable ultrascale systems, impact factors on applications, multiscale and multiphysics applications, computational modelling.  ...  Particle-In-Cell method for particle distributions -Helsim Problem 7 [SPACE]: Space weather refers to conditions on the Sun, in the interplanetary space and in the Earth space environment.  ... 
doi:10.14529/jsfi150102 fatcat:ffmlcygqyfatpamqvlrgjwjvaq

Modelling the Climate System: An Overview [chapter]

Gabriele Gramelsberger, Johann Feichter
2011 Climate Change and Policy  
For instance, in the context of climate change modelling, energy models and integrated assessment models (IAMs) play a crucial role.  ...  When in the 1970s George Platzman, who had conceived the diagram of the operations on ENIAC, repeated the computation for one of the 24-h ENIAC prognoses on an IBM 5110 PC, the actual computation time  ... 
doi:10.1007/978-3-642-17700-2_2 fatcat:y3xamke4pjc45hxnp2az3554ky

Land use change in agricultural systems: an integrated ecological-social simulation model of farmer decisions and cropping system performance based on a cellular automata approach [article]

Diego Ferraro, Daniela Blanco, Sebastián Pessah, Rodrigo Castro
2021 arXiv   pre-print
In order to study the LUCC process we developed a spatially explicit agent-based model in the form of a Cellular Automata implemented with the Cell-DEVS formalism.  ...  Agricultural systems experience land-use changes that are driven by population growth and intensification of technological inputs.  ...  Acknowledgements This material is based upon work supported by the University of Buenos Aires  ... 
arXiv:2109.01031v2 fatcat:6clbfbmaazhoffcicbpn5wrlyi

Eurolab-4-HPC Long-Term Vision on High-Performance Computing [article]

Theo Ungerer, Paul Carpenter
2018 arXiv   pre-print
Radical changes in computing are foreseen for the next decade.  ...  Because of the long-term perspective and its speculative nature, the authors started with an assessment of future computing technologies that could influence HPC hardware and software.  ...  The adoption of neuromorphic, resistive and/or quantum computing as new accelerators may have a dramatic effect on the system software and programming models.  ... 
arXiv:1807.04521v1 fatcat:5neetrgubjhnvcajcktpkohrzq

Implementation and scaling of the fully coupled Terrestrial Systems Modeling Platform (TerrSysMP v1.0) in a massively parallel supercomputing environment – a case study on JUQUEEN (IBM Blue Gene/Q)

F. Gasper, K. Goergen, P. Shrestha, M. Sulis, J. Rihani, M. Geimer, S. Kollet
2014 Geoscientific Model Development  
Tackling this challenge requires advanced coupling and supercomputing technologies for earth system models that are discussed in this study, utilizing the example of the implementation of the newly developed  ...  Terrestrial Systems Modeling Platform (TerrSysMP v1.0) on JUQUEEN (IBM Blue Gene/Q) of the Jülich Supercomputing Centre, Germany.  ...  We would like to thank the John von Neumann Institute for Computing and the Forschungszentrum Jülich for providing the required compute time for the projects JICG43 ("Fractal Scaling of Hydrodynamics at  ... 
doi:10.5194/gmd-7-2531-2014 fatcat:hw555hdun5f5zkgmuaydxc674q

Cross-Covariance Models [chapter]

2017 Encyclopedia of GIS  
Synonyms Cadaster; Land administration system; Land information system; Land policy; Land registry; Property register; Spatial reference frames  ...  Acknowledgements We would like to thank Keith Harries, Dan Helms, Chris Maxwell and Susan Wernicke-Smith for providing comments on this entry in a very short time.  ...  The views expressed in this paper are those of the authors, and do not represent the official positions or policies of the National Institute of Justice or the US Department of Justice.  ... 
doi:10.1007/978-3-319-17885-1_100240 fatcat:2ojzb7es7rhofinw4abol6dgc4

Convergence Platforms: Earth-Scale Systems [chapter]

Bruce Tonn, Mamadou Diallo, Nora Savage, Norman Scott, Pedro Alvarez, Alexander MacDonald, David Feldman, Chuck Liarakos, Michael Hochella
2013 Science Policy Reports  
EXAMPLES OF ACHIEVEMENTS AND CONVERGENCE PARADIGM SHIFTS State of Ceará, Brazil: Climate Information and Empowered Decision-Making In Brazil as in many rapidly developing countries, climate and weather  ...  Convergence Platforms: Earth-Scale Systems One example in the field of climate science and sustainability is SNOTEL, a weather-related automated or telemetered monitoring system of weather stations  ... 
doi:10.1007/978-3-319-02204-8_3 fatcat:wfmafrvu2fb6hgddjde7gscwfi

Digital Twin: Values, Challenges and Enablers [article]

Adil Rasheed, Omer San, Trond Kvamsdal
2019 arXiv   pre-print
Recent advances in computational pipelines, multiphysics solvers, artificial intelligence, big data cybernetics, data processing and management tools bring the promise of digital twins and their impact  ...  Our aim is to provide a detailed coverage of the current challenges and enabling technologies along with recommendations and reflections for various stakeholders.  ...  ACKNOWLEDGMENT The authors would like to thank Professor Harald Martens for his helpful comments and suggestions on an earlier draft of this manuscript.  ... 
arXiv:1910.01719v1 fatcat:3r2bbivffbeizelake7oo3xgbm

ETP4HPC's Strategic Research Agenda for High-Performance Computing in Europe 4 [article]

Michael Malms, Marcin Ostasz, Maike Gilliot, Pascale Bernier-Bruna, Laurent Cargemel, Estela Suarez, Herbert Cornelius, Marc Duranton, Benny Koren, Pascale Rosse-Laurent, María S. Pérez-Hernández, Manolis Marazakis (+11 others)
2020 Zenodo  
This Strategic Research Agenda (SRA) is the fourth High Performance Computing (HPC) technology roadmap developed and maintained by ETP4HPC, with the support of the EXDCI-2 project.  ...  The main objective of this SRA is to identify the European technology research priorities in the area of HPC and High-Performance Data Analytics (HPDA), which should be used by EuroHPC to build its 2021  ...  New programming paradigms for HPC could lers take over tasks in critical systems.  ... 
doi:10.5281/zenodo.4605343 fatcat:lcsgbea5dzgdfmj5dkw6pr7vni

Digital Twin: Values, Challenges and Enablers from a Modeling Perspective

Adil Rasheed, Omer San, Trond Kvamsdal
2020 IEEE Access  
Recent advances in computational pipelines, multiphysics solvers, artificial intelligence, big data cybernetics, data processing and management tools bring the promise of digital twins and their impact  ...  Our aim is to provide a detailed coverage of the current challenges and enabling technologies along with recommendations and reflections for various stakeholders.  ...  ML is the scientific study of algorithms and statistical models that computer systems use in order to perform tasks effectively without being explicitly programmed to do so and instead relies on learning  ... 
doi:10.1109/access.2020.2970143 fatcat:nmdakwa2urdmbbcjblsjrkypum

The role of agent-based modeling and multi-agent systems in flood-based hydrological problems: a brief review

Jose Simmonds, Juan A. Gómez, Agapito Ledezma
2019 Journal of Water and Climate Change  
and geographic information systems (GIS), offering opportunities for innovations in model implementation, to improve decision support for the response to societally important floods impacting our societies  ...  domains; and (iv), the capabilities of MAS as an increasingly accepted point of view applied to flood modeling, with examples presented to show the variety of system combinations that are practical on  ...  ACKNOWLEDGEMENTS The authors would like to express their appreciation to the Spanish MICINN under projects: TRA2015-63708-R and TRA2016-78886-C3-1-R for partial support of this work.  ... 
doi:10.2166/wcc.2019.108 fatcat:gnevcaxtjrg3dh3rjh5e5rrnoa

From Sensing to Action: Quick and Reliable Access to Information in Cities Vulnerable to Heavy Rain

Santiago Gaitan, Luca Calderoni, Paolo Palmieri, Marie-Claire ten Veldhuis, Dario Maio, M. Birna van Riemsdijk
2014 IEEE Sensors Journal  
and valuable information on weather conditions in the city.  ...  Cities need to constantly monitor weather to anticipate heavy storm events and reduce the impact of floods.  ...  ACKNOWLEDGMENT This work is supported by the SHINE project of TU Delft 6 , funded by the Delft Institute for Research on ICT; and by Climate-KIC 7 .  ... 
doi:10.1109/jsen.2014.2354980 fatcat:vjfibdhnojdbjku7l5wjzzxh7q
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