Veranstaltungen

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An dieser Stelle finden Sie einen Überblick über Veranstaltungen, Vortragsreihen, Workshops, Fachseminare, kulturelle Begegnungen und vielem mehr. Das Institut für Mathematik lädt alle Studierenden, Lehrenden und Interessierte herzlich zur Teilnahme ein.

23.08.2019, 10:15-11:15  –  Campus Golm, Haus 28, Raum 0.108
SFB-Kolloquium

Efficient implementation of an iterative ensemble smoother for big-data assimilation and reservoir history matching

Geir Evensen (NORCE Norwegian Research Centre, Norway)

Raanes et al. (2019) revised the iterative ensemble smoother of Chen and Oliver (2013), denoted Ensemble Randomized Maximum Likelihood (EnRML), using the property that the EnRML solution is contained... 

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26.08.2019, 10:15-11:15  –  Haus 28, Raum 0.102
SFB-Seminar

What is the Lagrangian for Nonlinear Filtering?

Prashant Mehta (University of Illinois, USA)

There is a certain magic involved in recasting the equations in Physics, and the algorithms in Engineering, in variational terms.  The most classical of these ‘magics’ is the Lagrange’s formulation of... 

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13.09.2019, 10:15-11:15  –  tba
SFB-Seminar

Ensemble Data Assimilation for Coupled Models of the Earth System

Lars Nerger (Alfred-Wegener-Institute, Helmholtz Centre for Polar and Marine Science, Bremerhaven)

Coupled models simulate different compartments of the Earth system as well as their interactions. For example coupled ocean-biogoechemical models simulate ocean circulation, biogeochemical processes... 

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30.09.2019, 10:15-11:15  –  Campus Golm, Haus 25, Raum F1.01
SFB-Kolloquium

Second Kalman Lecture

Karen Wilcox (Institute for Computational Engineering and Sciences, The University of Texas, USA)

Predictive data science for physical systems: From model reduction to scientific machine learning

Achieving predictive data science for physical systems requires a synergistic combination of data and... 

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23.10.2019, 14:00  –  Campus Golm, Haus 9, Raum 2.22
Institutskolloquium

TBA

Christian Léonard (Université Paris Nanterre), Marc Arnaudon (Université de Bordeaux)

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25.10.2019, 10:15-11:15  –  Campus Golm, Haus 28, Raum 0.108
SFB-Kolloquium

Numerical integrators for the Hamiltonian Monte Carlo sampler

Jesus Sanz-Serna (Universidad Carlos III de Madrid, Spain)

The Hamiltonian Monte Carlo (HMC) method is a widely used Markov Chain Monte Carlo algorithm that offers the possibility of combining high acceptance rates and nonlocal moves. Most of the... 

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20.11.2019, 14:00  –  Campus Golm, Haus 9, Raum 2.22
Institutskolloquium

TBA

Aiso Heinze (Leibniz-Institut, Kiel) + Diskusion

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04.12.2019, 14:00  –  Campus Golm, Haus 9, Raum 2.22
Institutskolloquium

TBA

Elizabeth Mansfield (University of Kent), David Rowe (Johannes Gutenberg University, Mainz)

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15.01.2020, 14:00  –  Campus Golm, Haus 9, Raum 2.22
Institutskolloquium

TBA

Jan Hasenauer (Helmholtz Zentrum München), Sebastian Sager (Universität Magdeburg)

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