Search kolmogorov sinai entropy, 300 result(s) found

maximum entropy

2015-04-15 23:27    By:kingulight      View:37      Download:0

Yet Another Small MaxEnt Toolkit: YASMET This is a tiny toolkit for performing training of maximum entropy models. It is a generic toolkit, which is applicable to conditional maximum entropy models. A special feature of this program is that it is written only in 132 lines of code (can be print...

Linux programming C++

entropy of discrete and sampled continuous distributions

2015-03-19 04:39    By:myname      View:10      Download:0

Calculates the entropy of discrete and sampled continuous distributions. Differential entropy (also referred to as continuous entropy) is a concept in information theory that extends the idea of (Shannon) entropy, a measure of average surprisal of a random variable, to continuous probability distrib...

Matlab Matlab

Matlab implementation of entropy method to calculate weight and presentation

2015-04-19 22:42    By:njwhat      View:55      Download:2

"entropy" theory is an objective weighting method, which borrows the concept of entropy in information theory. entropy is in the case of evaluation index value to a variety of evaluation given set of objects identified, the relative intensity of each index in a competitive sense, from an i...

Algorithm Matlab

Permutation entropy algorithm

2015-03-02 05:14    By:robersy      View:17      Download:0

Very good analysis of nonlinear time series. entropy (entropy) refers to the system of the degree of confusion, in control theory , and probability theory , and number theory , and Astrophysics , and the life sciences and other fields have important applications in different disciplines have been de...

Algorithm Matlab

entropy and mutual information kit

2015-04-23 04:12    By:dlutzrq      View:22      Download:0

Estimate an effective method to calculate dependencies between features, the mutual information can effectively measure the correlation between linear and non-linear features in the system, so as to effectively reduce the dimension of the input variables, improving efficiency....

Matlab Matlab

MATLAB training program (Renyi entropy)

2015-02-11 03:06    By:njwhat      View:43      Download:0

Proposed based on Renyi entropy thresholding methods. In this method, calculate the entropy value on behalf of the target and the background, and then seek out of both entropy and entropy, the absolute value of the difference between the two, optimal threshold corresponds to the ratio between the ma...

Matlab Matlab

Reduction based on information entropy MATLAB code

2015-04-20 09:41    By:educate      View:37      Download:0

Rough set attribute reduction, has a variety of functions, by calling the implementation program is MATLAB source code and its detailed description of the algorithm based on information entropy, the code had very detailed notes....

Matlab C

approximate entropy

2015-03-09 01:25    By:masoud      View:17      Download:0

Code for computing approximate entropy for a time series. Approximate  entropy is a measure of complexity. It quantifies the unpredictability of  fluctuations in a time series.To run this function- type: approx_entropy('window length','similarity measure','data set')...

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