New information processing methods for control in magnetically confinement nuclear fusion

Murari, Andrea and Vega, Jesús and Arcas Castro, Guillermo de and Vagliasindi, G and Contributors, Jet-Efda (2008). New information processing methods for control in magnetically confinement nuclear fusion. In: "8th International FLINS Conference", 21/09/2008-24/09/2008, Madrid, España. ISBN 9789812799463.

Description

Title: New information processing methods for control in magnetically confinement nuclear fusion
Author/s:
  • Murari, Andrea
  • Vega, Jesús
  • Arcas Castro, Guillermo de
  • Vagliasindi, G
  • Contributors, Jet-Efda
Item Type: Presentation at Congress or Conference (Unspecified)
Event Title: 8th International FLINS Conference
Event Dates: 21/09/2008-24/09/2008
Event Location: Madrid, España
Title of Book: Proceedings of the 8th International FLINS Conference. Computational Intelligence in Decision and Control .
Date: 2008
ISBN: 9789812799463
Subjects:
Faculty: E.U.I.T. Telecomunicación (UPM)
Department: Sistemas Electrónicos y de Control [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Thermonuclear plasmas are complex and highly non-linear physical objects and therefore, in the most advanced present day devices for the study of magnetic confinement fusion, thousands of signals have to be acquired for each experiment, in order to progress with the understanding indispensable for the final reactor. On the other hand, the resulting massive databases, more than 40 Tbytes in the case of the JET joint Undertaking, pose significant problems. In this paper, solutions to reduce the shear amount of data by different compression techniques and adaptive sampling frequency architectures are presented. As an example of methods capable of providing significant help in the data analysis and real time control, a Classification and Regression Tree software is applied to the problem of regime identification, to discriminate in an automatic way whether the plasma is in the L or H confinement mode.

More information

Item ID: 4154
DC Identifier: http://oa.upm.es/4154/
OAI Identifier: oai:oa.upm.es:4154
Official URL: http://www.mat.ucm.es/congresos/flins2008/
Deposited by: Memoria Investigacion
Deposited on: 10 Sep 2010 08:57
Last Modified: 20 Apr 2016 13:29
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