3 papers
eess.SP2025
The Wigner-Ville Transform as an Information Theoretic Tool in Radio-frequency Signal Analysis
Erik Lentz, Emily Ellwein, Bill Kay +2
This paper presents novel interpretations to the field of classical signal processing of the Wigner-Ville transform as an information measurement tool. The transform's utility in d…
cs.IT2025
Entropic Analysis of Time Series through Kernel Density Estimation
Audun Myers, Bill Kay, Iliana Alvarez +5
This work presents a novel framework for time series analysis using entropic measures based on the kernel density estimate (KDE) of the time series' Takens' embeddings. Using this…
cs.IT2024
Permutation Entropy for Signal Analysis
Bill Kay, Audun Myers, Thad Boydston +4
Shannon Entropy is the preeminent tool for measuring the level of uncertainty (and conversely, information content) in a random variable. In the field of communications, entropy ca…