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On the Constrained CramÉr-Rao Bound With a Singular Fisher Information Matrix.
Zvika Ben-Haim
Yonina C. Eldar
Published in:
IEEE Signal Process. Lett. (2009)
Keyphrases
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rao bound
fisher information
positive definite
euclidean space
probability density function
noise level
free energy
estimation error
multidimensional scaling
linear combination
kernel function
belief propagation
geodesic distance
exponential family