The paper addresses the problem of predicting the one set of a disruption on the basis of some known precursors possibly announcing the event. The availability in real time of a set of diagnostic signals allows us to collectively interpret the data in order to decide whether we are near a disruption or during a normal operation scenario. A database of disruptive discharges in JET-Team has been analyzed in this work, as a relevant experimental example. Multi-Class Support Vector Machines have been investigated aiming to gain information about the mechanism which drive to a disruption. The proposed processor will operate by implementing a classification of the shot type, and outputting an integer number that indicates the category of disruption.

Multi Class Support Vector Machines for Disruption Classification in Tokamak Reactors / Morabito, Francesco Carlo; Cacciola, M; Greco, A; Versaci, Mario. - In: INTERNATIONAL JOURNAL OF INTELLIGENT TECHNOLOGY. - ISSN 1305-6417. - 1, N°4,:(2006), pp. 274-280.

Multi Class Support Vector Machines for Disruption Classification in Tokamak Reactors

MORABITO, Francesco Carlo;VERSACI, Mario
2006-01-01

Abstract

The paper addresses the problem of predicting the one set of a disruption on the basis of some known precursors possibly announcing the event. The availability in real time of a set of diagnostic signals allows us to collectively interpret the data in order to decide whether we are near a disruption or during a normal operation scenario. A database of disruptive discharges in JET-Team has been analyzed in this work, as a relevant experimental example. Multi-Class Support Vector Machines have been investigated aiming to gain information about the mechanism which drive to a disruption. The proposed processor will operate by implementing a classification of the shot type, and outputting an integer number that indicates the category of disruption.
2006
Support Vector Machines; Classification of Disruption; Nuclear Fusion
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12318/2797
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