About: Maximum entropy spectral estimation

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Maximum entropy spectral estimation is a method of spectral density estimation. The goal is to improve the spectral quality based on the principle of maximum entropy. The method is based on choosing the spectrum which corresponds to the most random or the most unpredictable time series whose autocorrelation function agrees with the known values. This assumption, which corresponds to the concept of maximum entropy as used in both statistical mechanics and information theory, is maximally non-committal with regard to the unknown values of the autocorrelation function of the time series. It is simply the application of maximum entropy modeling to any type of spectrum and is used in all fields where data is presented in spectral form. The usefulness of the technique varies based on the source

Attributes	Values
rdf:type	software
rdfs:label	Maximum entropy spectral estimation (en)
rdfs:comment	Maximum entropy spectral estimation is a method of spectral density estimation. The goal is to improve the spectral quality based on the principle of maximum entropy. The method is based on choosing the spectrum which corresponds to the most random or the most unpredictable time series whose autocorrelation function agrees with the known values. This assumption, which corresponds to the concept of maximum entropy as used in both statistical mechanics and information theory, is maximally non-committal with regard to the unknown values of the autocorrelation function of the time series. It is simply the application of maximum entropy modeling to any type of spectrum and is used in all fields where data is presented in spectral form. The usefulness of the technique varies based on the source (en)
dcterms:subject	Entropy Information theory Spectroscopy Statistical signal processing
Wikipage page ID	11070790 (xsd:integer)
Wikipage revision ID	1054145834 (xsd:integer)
Link from a Wikipage to another Wikipage	Periodogram Statistical inference Spectrum Autocorrelation Entropy Information theory Statistical mechanics Spectroscopy Statistical signal processing Autoregressive model Information theory Principle of maximum entropy Spectral density estimation Prentice-Hall
Link from a Wikipage to an external page	http://www.spectraworks.com https://pypi.org/project/memspectrum/
sameAs	Maximum entropy spectral estimation Maximum entropy spectral estimation Maximum entropy spectral estimation
dbp:wikiPageUsesTemplate	dbt:Cite_book dbt:Short_description
has abstract	Maximum entropy spectral estimation is a method of spectral density estimation. The goal is to improve the spectral quality based on the principle of maximum entropy. The method is based on choosing the spectrum which corresponds to the most random or the most unpredictable time series whose autocorrelation function agrees with the known values. This assumption, which corresponds to the concept of maximum entropy as used in both statistical mechanics and information theory, is maximally non-committal with regard to the unknown values of the autocorrelation function of the time series. It is simply the application of maximum entropy modeling to any type of spectrum and is used in all fields where data is presented in spectral form. The usefulness of the technique varies based on the source of the spectral data since it is dependent on the amount of assumed knowledge about the spectrum that can be applied to the model. In maximum entropy modeling, probability distributions are created on the basis of that which is known, leading to a type of statistical inference about the missing information which is called the maximum entropy estimate. For example, in spectral analysis the expected peak shape is often known, but in a noisy spectrum the center of the peak may not be clear. In such a case, inputting the known information allows the maximum entropy model to derive a better estimate of the center of the peak, thus improving spectral accuracy. (en)
gold:hypernym	Method
prov:wasDerivedFrom	wikipedia-en:Maximum_entropy_spectral_estimation?oldid=1054145834&ns=0
page length (characters) of wiki page	4044 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Maximum_entropy_spectral_estimation
is Link from a Wikipage to another Wikipage of	Mesa (disambiguation) Estimation theory Linear predictive coding Autoregressive model Spectral density Maximum entropy Principle of maximum entropy Spectral density estimation List of statistics articles Maximum entropy spectral analysis
is Wikipage redirect of	Maximum entropy spectral analysis
is Wikipage disambiguates of	Maximum entropy
is foaf:primaryTopic of	wikipedia-en:Maximum_entropy_spectral_estimation

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