Prof.
Roman Bartak
(Charles University in Prague)
25/02/2010, 09:00
Computing Technology for Physics Research
Plenary
Scheduling data transfers is frequently realized using heuristic approaches. This is justifiable for on-line systems when extremely fast response is required, however, when sending large amount of data such as transferring large files or streaming video, it is worthwhile to do real optimization. This paper describes formal models for various networking problems with the focus on data networks....
Dr
Anwar Ghuloum
(Intel Corporation)
25/02/2010, 09:40
Computing Technology for Physics Research
Plenary
Something strange has been happening in the slowly evolving, placid world of high performance computing. Software and hardware vendors have been introducing new programming models at a breakneck pace. At first blush, the proliferation of parallel programming models might seem confusing to software developers, but is it really surprising? In fact, programming models have been rapidly evolving...
Dr
Alexander Pukhov
(Moscow State University, Russia)
25/02/2010, 10:40
Methodology of Computations in Theoretical Physics
Plenary
Dr
Karl Jansen
(NIC, DESY, Zeuthen)
25/02/2010, 11:20
Methodology of Computations in Theoretical Physics
Plenary
The formulation of QCD on a 4-dimensional space-time euclidean lattice is given. We describe, how with particular implementations of the lattice Dirac operator the lattice artefacts can be changed from a linear to a quadratic behaviour in the lattice spacing allowing therefore to reach the continuum limit faster. We give an account of the algorithmic aspects of the simulations, discuss the...
