Title of article
Copulas: a new insight into positive time-frequency distributions
Author/Authors
M.، Davy, نويسنده , , A.، Doucet, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-214
From page
215
To page
0
Abstract
We establish connections between Cohen-Posch (1985) theory of positive time-frequency distributions (TFDs) and copula theory. Both are aimed at designing joint probability distributions with fixed marginals, and we demonstrate that they are formally equivalent. Moreover, we show that copula theory leads to a noniterative method for constructing positive TFDs. Simulations show typical results.
Keywords
histidine modification , hydrolytic enzyme , enzyme purification , (alpha)-Amylase , Thermophilic bacteria , Bacillus subtilis
Journal title
IEEE Signal Processing Letters
Serial Year
2003
Journal title
IEEE Signal Processing Letters
Record number
62018
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