Suchergebnisse
Suchergebnisse:
Vor 4 Tagen · In statistics and information theory, a maximum entropy probability distribution has entropy that is at least as great as that of all other members of a specified class of probability distributions. According to the principle of maximum entropy, if nothing is known about a distribution except that it belongs to a certain class (usually defined ...
Vor 15 Stunden · A Didactic Journeyfrom Statistical Physics toThermodynamicsA. Michael Riedl∗. Institute for Theoretical Physic - Johannes Kepler Universit ̈at, Altenbergerstr. 69, A-4040 Linz, Austria. Mario Graml†. enbergerstr. 69, A-4040 Linz, Austria(Dated: July 8, 2024)This paper offers a pedestrian guide from the fundamental properties of entropy to ...
Vor 5 Tagen · In probability theory and statistics, the multivariate normal distribution, multivariate Gaussian distribution, or joint normal distribution is a generalization of the one-dimensional ( univariate) normal distribution to higher dimensions.
Vor 4 Tagen · This is a course on the statistical physics of interacting particles. We begin by reviewing the fundamental assumptions of equilibrium statistical mechanics focussing on the relation between missing information (or entropy) and probability.
Vor 2 Tagen · In statistics, maximum likelihood estimation (MLE) is a method of estimating the parameters of an assumed probability distribution, given some observed data. This is achieved by maximizing a likelihood function so that, under the assumed statistical model, the observed data is most probable.
Vor 15 Stunden · In graph theory, entropy measures are a way to gauge how complex or unpredictable a graph’s structure is. Graph entropy is a well-known entropy measure in graph theory.
Vor 4 Tagen · In information theory, entropy is used to measure the uncertainty or randomness of a set of outcomes. This uncertainty is inherent in the data, and higher entropy means higher unpredictability in the data. The entropy H (X) of a discrete random variable X is defined as: Entropy as a Measure of Uncertainty.
