Tidligere arrangementer - Side 77

Title: Taming nonlinear dynamics using Deep Reinforcement Learning

by: Jean Rabault, Miroslav Kuchta, Ulysse R¨¦glade and Nicolas Cerardi

Abstract: Machine Learning (ML) methods are a promising way to perform optimal control. In a recent book ('Machine Learning Control - Taming Nonlinear Dynamics and Turbulence', Duriez et. al., 2017), several ML methods were presented as well as a couple of benchmarks. One particular benchmark is a small system of ODEs that present features, such as multimodality and cross-talks, that are representative of more complex systems found in Fluid Mechanics.

In this seminar, we present ongoing work about active control of this system of ODEs.

We will have a ¡°mingle¡± meeting. There will be updates from Kristine and Per on the running of the institute. But fear not, there will also be plenty of time for informal chat and eating of cake. All are welcome to the lobby on the first floor.

Bill Forman, Centre for Astrophysics, Harvard & Smithsonian, Harvard University.

Effekten av ulike legemidler er ofte usikker. Hvordan b?r myndighetene h?ndtere denne usikkerheten? Hvilke analyser skal de kreve n?r de behandler s?knader om godkjenning og refusjon? Hva slags analyser kreves i dag og  b?r kravene i endres? B?r graden av usikkerhet p?virke prisen?

Paolo Vidoni (Department of Economics and Statistics, University of Udine) will give a talk on September 4th at 14:15 in the Seminar Room 819, Niels Henrik Abels hus, 8th floor.

Karsten Specht (University of Bergen) will lecture on Rhythm, Tempo, and the Brain: fMRI studies in Bergen

H?kon Dahle, Institute of Theoretical Astrophysics, University of Oslo.

The Mahowald invariant is a method for constructing nontrivial classes in the stable homotopy groups of spheres from lower dimensional classes. I will introduce this construction and recall Mahowald and Ravenel's computation of the Mahowald invariant of 2^i for all i . I'll then introduce motivic and equivariant analogs of the Mahowald invariant, outline the computation of the generalized Mahowald invariants of 2^i and \eta^i for all i , and discuss the relationship between these generalized computations and exotic periodicity in the equivariant and motivic stable homotopy groups of spheres.

Joop Schaye, Leiden University, The Netherlands.

Christophe Henry

Post doc at Observatoire de la Cote d'Azur, Laboratoire Lagrange

Dr. Zoll will give the talk, "Trypanosomes' magic bullet - Understanding the structural basis of SRA-mediated immune escape in Trypanosoma brucei rhodesiense"

Dr. Javier Guti¨¦rrez-Fern¨¢ndez, postdoc in Leonid Sazanov¡¯s group at IST (Institute of Science and Technology) Austria, will give a guest lecture titled, "Insights into the structure and mechanism of bacterial proteins and complexes"

Kate Whitaker, Assistant Professor at the University of Connecticut

By Gene Hunt from the Department of Paleobiology, Smithsonian Institution, National Museum of Natural History, USA.

Ebola is striking once again, this time in the Democratic Republic of Congo. A few years after the 2014-2015 Ebola crisis, has the world learnt its lessons? Are we better prepared? Come and join the debate!

Professor Frank Sobott, Chair of Biomolecular Mass Spectrometry at the Astbury Centre, University of Leeds, will give the talk titled, "Dynamic protein structure: from protein disorder to membrane pores"

Nordfjordeid Summer school 2018

AQUA/CEES Extra seminar by Clint Muhlfeld from U.S. Geological Survey and University of Montana