A Lower Bound for the Fisher Information Measure.

Manuel S. Stein Amine Mezghani Josef A. Nossek

Published in: IEEE Signal Process. Lett. (2014)

Keyphrases

fisher information
lower bound
upper bound
information geometry
information theory
kullback leibler divergence
probability density function
euclidean space
noise level
mutual information
distance measure
similarity measure
optimal solution
information theoretic
geodesic distance
free energy
positive definite