Jeffreys Lecturer links Sun and weather

Climate and Weather of the Sun - Earth System

Lecturer: Lecturer Name Date: Date

The goal of this document is to provide a computationally practical guide to game-theoretic problems. We discuss the current intractibility of finding Nash Equilibria exactly, and of even specifying a game in normal form for a large number of players. But hope is not lost. Efficiently computable solution concepts are presented as alternatives to Nash Equilibria, with a corresponding notion of P...

Advancing the understanding of the Sun–Earth interaction—the Climate and Weather of the Sun–Earth System (CAWSES) II program

The Scientific Committee on Solar–Terrestrial Physics (SCOSTEP) of the International Council for Science (ICSU) implemented an international collaborative program called Climate and Weather of the Sun–Earth System (CAWSES), which was active from 2004 to 2008; this was followed by the CAWSES II program during the period of 2009–2013. The CAWSES program was aimed at improving the understanding of...

Adaptive Sparseness Using Jeffreys Prior

In this paper we introduce a new sparseness inducing prior which does not involve any (hyper)parameters that need to be adjusted or estimated. Although other applications are possible, we focus here on supervised learning problems: regression and classification. Experiments with several publicly available benchmark data sets show that the proposed approach yields state-of-the-art performance. I...

Regret and Jeffreys Integrals in Exp. Families

where Z is the partition function Z( ) = R exp( x) dQx, and can := f j Z( ) < 1g is the canonical parameter space. We let sup = supf j 2 cang, and inf likewise. The elements of the exponential family are also parametrized by their mean value . We write for the mean value corresponding to the canonical parameter and for the canonical parameter corresponding to the mean value : For any x the maxi...