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49.
PRAND: library of random number generators for Monte Carlo on parallel and distributed computers
Prof.
Lev Shchur
(Landau Institute for Theoretical Physics and Scientific Center in Chernogolovka)
30/06/2014, 14:30
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
We present information on the library PRAND [1] [2] with a number of most efficient random number generators. Library can be used for the Monte Carlo simulations using parallel supercomputers, distributed computing, and hybrid computers. Effective realizations includes extensive usage of SIMD extensions of Intel and AMD processors and CUDA language for Nvidia Graphics Processing Units....
83.
Efficient processing and classification of wave energy spectrum data with a distributed pipeline
Mr
Ivan Gankevich
(Saint Petersburg State University)
30/06/2014, 14:45
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
Processing of large amounts of data often consists of several steps, e.g. pre- and postprocessing stages, which are executed sequentially with data written to disk after each step, however, when preprocessing stage for each task is different the more efficient way of processing data is to construct a pipeline which streams data from one stage to another. In a more general case some processing...
Dr
Margarita Stepanova
(SPbSU)
30/06/2014, 15:00
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
Molecular dynamic methods that use ReaxFF force field allow one to obtain sufficiently good results in simulating large multicomponent chemically reactive systems. Here are represented two algorithms of searching optimal parameters of molecular-dynamic force field ReaxFF and their implementations. These algorithms allow one to search force field parameters for arbitrary types of chemically...
Dr
ะะพะปะพัะผะฐะฐ ะะะะะะะะฏะ
(ะะพะฝะณะพะปััะบะธะน ะะพััะดะฐัััะฒะตะฝะฝัะน ะฃะฝะธะฒะตััะธัะตั, ะคะฐะบัะปััะตั ะัะธะบะปะฐะดะฝะพะน ะะฐัะบะธ ะธ ะะฝะถะตะฝะตัะธะฝะณะฐ)
30/06/2014, 15:30
sectional reports
ะั ัะตััะธัะพะฒะฐะปะธ ะฐะปะณะพัะธัะผ ะณะตะฝะตัะฐัะธะน 2048 ะฑะธัะฝะพะณะพ RSA ะบะปััะฐ ะฝะฐ Nvidia ะณัะฐัะธัะตัะบะพะผ ะฐะบัะตะปะตัะฐัะพัะต ั ะธัะฟะพะปัะทะพะฒะฐะฝะธะตะผ CUDA ะฟัะพะณัะฐะผะผะธัะพะฒะฐะฝะธั.
ะะตะฑ ัะฐะนัั ะธ ัะตัะตะฒัะต ะบะพะผะฟัััะตัั ะธัะฟะพะปัะทััั ะบัะธะฟัะพัะธััะตะผั ั ะพัะบััััะผะธ ะบะปััะฐะผะธ ะดะปั ะธะดะตะฝัะธัะธะบะฐัะธะธ. RSA ะธัะฟะพะปัะทัะตััั ะฒ ะพัะฝะพะฒะฝะพะผ ะดะปั ัะฐััะธััะพะฒะบะธ ััะฐัะธะบะฐ ะผะตะถะดั ะบะปะธะตะฝัะพะผ ะธ ัะตัะฒะตัะพะผ. ะะฐัะธัะฐ RSA ะบัะธะฟัะพัะธััะตะผั ะฟะพัััะพะตะฝะฐ ะฝะฐ ัะฐะบัะพัะธะทะฐัะธะธ ะฑะพะปััะธั
ัะธัะตะป. ะัะบััััะน ะบะปัั RSA...
Mrs
Olga Derenovskaya
(LIT JINR)
30/06/2014, 16:30
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
ะะทะผะตัะตะฝะธั ัะฐัะผะพะฝะธั (J/ฯ, ฯโ) ะฟะพ ะดะธัะปะตะบััะพะฝะฝะพะผั ะบะฐะฝะฐะปั ัะฐัะฟะฐะดะฐ ะพัะฝะพััััั ะบ ะบะปััะตะฒัะผ ะทะฐะดะฐัะฐะผ ัะบัะฟะตัะธะผะตะฝัะฐ ะกะะ. ะะปั ัะตัะตะฝะธั ะดะฐะฝะฝะพะน ะทะฐะดะฐัะธ ัะฐะทะฒะธัะฐ ะผะตัะพะดะธะบะฐ, ะบะพัะพัะฐั ะฒะบะปััะฐะตั ะฒ ัะตะฑั ัะตะฟะพัะบั ะผะตัะพะดะพะฒ ะธ ะฐะปะณะพัะธัะผะพะฒ, ะฟัะตะดะฝะฐะทะฝะฐัะตะฝะฝัั
ะดะปั ัะตะบะพะฝััััะบัะธะธ ััะฐะตะบัะพัะธะน ะทะฐััะถะตะฝะฝัั
ัะฐััะธั ะธ ะพะฟัะตะดะตะปะตะฝะธั ะธั
ะธะผะฟัะปััะพะฒ ั ะฟะพะผะพััั ะดะตัะตะบัะพัะฐ STS, ะธะดะตะฝัะธัะธะบะฐัะธั ั ะฟะพะผะพััั ะดะตัะตะบัะพัะพะฒ RICH, TRD ะธ TOF, ัะพัะผะธัะพะฒะฐะฝะธั...
Mr
Alexander Minkin
(National Research Centre "Kurchatov Institute")
30/06/2014, 16:45
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
ะะพะดะตะปะธัะพะฒะฐะฝะธะต ัะณะปะตัะพะดะฝัั
ะฝะฐะฝะพััััะบััั ะฝะฐ ััะพะฒะฝะต ะพัะดะตะปัะฝัั
ะฐัะพะผะพะฒ ััะตะฑัะตั ะฑะพะปััะธั
ะพะฑัะตะผะพะฒ ะฒััะธัะปะตะฝะธะน. ะะดะฝะธะผ ะธะท ัะฟะพัะพะฑะพะฒ ะฟะพะฒััะตะฝะธั ัะบะพัะพััะธ ะฒััะธัะปะตะฝะธั ะผะตะถะฐัะพะผะฝะพะณะพ ะฒะทะฐะธะผะพะดะตะนััะฒะธั ัะฒะปัะตััั ะฐะดะฐะฟัะฐัะธั ะฐะปะณะพัะธัะผะพะฒ ะดะปั ัะฐะฑะพัั ั SIMD-ะฟะพะดะพะฑะฝัะผะธ ะฐัั
ะธัะตะบัััะฐะผะธ, ะฒ ัะฐััะฝะพััะธ, ั ะณัะฐัะธัะตัะบะธะผะธ ะฟัะพัะตััะพัะฐะผะธ. ะ ะดะฐะฝะฝะพะน ัะฐะฑะพัะต ัะฐััะผะพััะตะฝั ะพัะพะฑะตะฝะฝะพััะธ ะฐะปะณะพัะธัะผะพะฒ ะฒััะธัะปะตะฝะธั ะผะฝะพะณะพัะฐััะธัะฝะพะณะพ ะฒะทะฐะธะผะพะดะตะนััะฒะธั...
Dr
Alexander RAPPOPORT
(A. A. Kharkevich Institute for Information Transmission Problems, RAS)
30/06/2014, 17:00
sectional reports
The study considers the problem of analysis of metric characteristics and structural features of graphs with a fixed smallest dominating set. It, in particular, provides opportunities for realization of various ways of data transmission in communication networks. The results also include methods of such transmission using decentralization and local interaction of elements (for example, in...
Mr
Vadim Guskov
(Herzen State Pedagogical University of Russia, St.Petersburg)
30/06/2014, 17:15
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
Carrying out qualified medical examination can be difficult for people in remote areas because there might be no medical staff available or it might have no expert knowledge of proper level. Telemedicine is able to help in such situations. Firstly, telemedicine technologies allow highly qualified doctors to consult remotely thereby increasing the quality of diagnosis and plan treatment....
Oleg Iakushkin
(Saint-Petersburg State University)
30/06/2014, 17:30
Section 4 - Algorithms and methods of application tasks solving in distributed computing environments
sectional reports
ะะธะทัะฐะปะธะทะฐัะธั ัะตะบะพะฝััััะบัะธะธ ะฐัั
ะตะพะปะพะณะธัะตัะบะธั
ะฟะฐะผััะฝะธะบะพะฒ ะธ ะผะพะดะตะปะธัะพะฒะฐะฝะธะต ัะฟะธะทะพะดะพะฒ ะฟัะพัะตะดัะธั
ะธััะพัะธัะตัะบะธั
ัะพะฑััะธะน ะฒัะตะณะดะฐ ัะฒะปัะปะพัั ะฒะฐะถะฝะตะนัะตะน ะทะฐะดะฐัะตะน ะธััะพัะธัะตัะบะธั
ะธััะปะตะดะพะฒะฐะฝะธะน. ะ ัะฐะฑะพัะต ะฒัะดะตะปะตะฝ ะฝะฐะฑะพั ะทะฐะดะฐั ะดะปั ัะตะบะพะฝััััะบัะธะธ ะฝะตะบะพัะพััั
ะบะปะฐััะพะฒ ะฐัั
ะธัะตะบัััะฝัั
ะพะฑัะตะบัะพะฒ, ะดะปั ะบะพัะพััั
ะฐะฒัะพะผะฐัะธะทะธัะพะฒะฐะฝะฝะพะต ะผะพะดะตะปะธัะพะฒะฐะฝะธะต ัะฒะปัะตััั ะพะฟัะธะผะฐะปัะฝัะผ ัะตัะตะฝะธะตะผ ั ัะพัะบะธ ะทัะตะฝะธั ะดะพััะพะฒะตัะฝะพััะธ ะธ ัััะดะพะทะฐััะฐั.
ะ ัะพ ะฒัะตะผั ะบะฐะบ...
Dr
Vasily Khramushin
(Saint-Petersburg State University)
30/06/2014, 17:45
Section 5 - Scientific, industry and business applications in distributed computing systems
sectional reports
ะกะพะฒัะตะผะตะฝะฝัะต ะธะฝัะพัะผะฐัะธะพะฝะฝะพ-ะฒััะธัะปะธัะตะปัะฝัะต ะบะพะผะฟะปะตะบัั ัะดะพะฒะปะตัะฒะพัััั ััะตะฑะพะฒะฐะฝะธัะผ ะฟะพ ะฟัะพะธะทะฒะพะดะธัะตะปัะฝะพััะธ ะธ ัะฟะพัะพะฑะฝะพััะธ ะพะฟะตัะธัะพะฒะฐัั ะณะปะพะฑะฐะปัะฝัะผะธ ะพะฑัะตะผะฐะผะธ ะพะฑัะตะณะตะพะณัะฐัะธัะตัะบะธั
, ะพะบะตะฐะฝะพะณัะฐัะธัะตัะบะธั
ะธ ะณะธะดัะพะผะตัะตะพัะพะปะพะณะธัะตัะบะธั
ะดะฐะฝะฝัั
ะดะปั ะฒะพะฒะปะตัะตะฝะธั ะฟััะผัั
ะฒััะธัะปะธัะตะปัะฝัั
ัะบัะฟะตัะธะผะตะฝัะพะฒ ะฒ ะพะฟะตัะฐัะธะฒะฝัั ัะฐะฑะพัั ะผะพััะบะธั
ัะปัะถะฑ. ะะบััะฐะปัะฝะพะน ะทะฐะดะฐัะตะน ะฟัะตะดััะฐะฒะปัะตััั ะบะพะฝััะพะปั ัะตะบััะตะณะพ ัะพััะพัะฝะธั ะธ ัะฒะพะตะฒัะตะผะตะฝะฝัะน ะฟัะพะณะฝะพะท ะพะฟะฐัะฝัั
...