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exploration with Tsallis Entropy and derive the optimal distribution over states –- which we prove is $q$-Gaussian distributed …
Persistent link: https://www.econbiz.de/10014241804
the Entropy Pooling (EP) method. Both of these heuristics repeatedly apply the original EP method to sequentially arrive …
Persistent link: https://www.econbiz.de/10013491945
Relying on conditional entropy and on the notion of information transfer, we investigate price relationships in the …
Persistent link: https://www.econbiz.de/10011096669
The paper is aimed at reviewing and analyzing the main concepts and phenomena that could be counted as generative factors for the sustainable financial source.
Persistent link: https://www.econbiz.de/10008464256
measure --- the generalized entropy --- to summarize moment information of the multi-horizon pricing kernel for a dynamic … model. Both static and dynamic strategy returns impose robust restrictions on the generalize entropy, providing a way to …
Persistent link: https://www.econbiz.de/10012938209
We demonstrate that eigenvalues minimize information entropy of the main diagonal elements of a symmetric matrix over … all possible orthogonal transforms. This legitimizes the use of the exponential entropy of standardized eigenvalues as a …
Persistent link: https://www.econbiz.de/10012969464
We introduce two subclasses of convex measures of risk, referred to as entropy coherent and entropy convex measures of … risk. We prove that convex, entropy convex and entropy coherent measures of risk emerge as certainty equivalents under … invariant. In addition, we study the properties of entropy coherent and entropy convex measures of risk, derive their dual …
Persistent link: https://www.econbiz.de/10013128533
respect to utility, these equilibria reduce to the classical entropy maximizing states. Moreover, we show how to construct …
Persistent link: https://www.econbiz.de/10014052224
There are several methods to convert fuzzy or stochastic LP to conventional LP models. In this simple paper we evaluate the effectiveness of three proposed methods, using a numerical example from a pure factors portfolio.
Persistent link: https://www.econbiz.de/10005836013
Correlation matrices have many applications, particularly in marketing and financial economics. The need to forecast demand for a group of products in order to realize savings by properly managing inventories requires the use of correlation matrices. In many cases, due to paucity of...
Persistent link: https://www.econbiz.de/10005837492