84 citations · 86 across the 4 of their papers we have counts for
4 papers
Gaussian Assumption: the Least Favorable but the Most Useful
Sangwoo Park, Erchin Serpedin, Khalid Qaraqe
This paper focuses on three contributions. First, a connection between the result, proposed by Stoica and Babu, and the recent information theoretic results, the worst additive noi…
A Unifying Variational Perspective on Some Fundamental Information Theoretic Inequalities
Sangwoo Park, Erchin Serpedin, Khalid Qaraqe
This paper proposes a unifying variational approach for proving and extending some fundamental information theoretic inequalities. Fundamental information theory results such as ma…
On the equivalence between Stein and de Bruijn identities
Sangwoo Park, Erchin Serpedin, Khalid Qaraqe
This paper focuses on proving the equivalence between Stein's identity and de Bruijn's identity. Given some conditions, we prove that Stein's identity is equivalent to de Bruijn's…
An Alternative Proof of an Extremal Entropy Inequality
Sangwoo Park, Erchin Serpedin, Khalid Qaraqe
This paper first focuses on deriving an alternative approach for proving an extremal entropy inequality (EEI), originally presented in [11]. The proposed approach does not rely on…