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JM

Jean-Philippe Métaxian

Seismologist, volcanologist Researcher at the Institut de Recherche pour le Développement (IRD) since 1994 Director of the team of seismoly at the Institut de Physique du Globe de Paris
7
Documents

Compétences

Eruptive dynamics of explosive volcanoes in a context of increasing urbanization exposed to volcanic hazards. Reduction of volcanic risks by improving seismic monitoring methods. (i) Structure of volcanoes: Location of magmatic reservoirs and internal structure of the edifice by seismic imaging methods (volume waves, ambient noise); (ii) Transfers of magmatic fluids to the surface: Localization of seismogenic zones and temporal monitoring of seismicity migration using dense networks of sensors; (iii) Precursors of eruptions: Detection and automatic classification of seismic-volcanic signals by method of maching learning.

Publications

"marielle-malfante"
Image document

Apprentissage statistique: classification automatique de signaux volcano-sismiques

Marielle Malfante , Mauro Dalla Mura , Baptiste Boullay , Jean-Philippe Métaxian , Jerome I. Mars
GRETSI 2017 - XXVIème Colloque francophone de traitement du signal et des images, Sep 2017, Juan-Les-Pins, France
Communication dans un congrès hal-01583748v1
Image document

Machine Learning for Automatic Classification of Volcano-Seismic Signatures

Marielle Malfante , Mauro Dalla Mura , Jerome I. Mars , Jean-Philippe Métaxian
EUSIPCO 2017 - 25th European Signal Processing Conference, Aug 2017, Kos Island, Greece. pp.2457-2461
Communication dans un congrès hal-01578149v1

Automatic classification of seismo-volcanic signatures

Marielle Malfante , Mauro Dalla Mura , Jerome I. Mars , Orlando Macedo , Adolfo Inza
EGU 2017 - European Geosciences Union General Assembly, Apr 2017, Vienne, Austria. pp.8842-2
Communication dans un congrès hal-01520728v1