Search Results for author: Murali Rao

Found 2 papers, 0 papers with code

Group-Wise Point-Set Registration Based on Renyi's Second Order Entropy

no code implementations CVPR 2017 Luis G. Sanchez Giraldo, Erion Hasanbelliu, Murali Rao, Jose C. Principe

In this paper, we describe a set of robust algorithms for group-wise registration using both rigid and non-rigid transformations of multiple unlabelled point-sets with no bias toward a given set.

Measures of Entropy from Data Using Infinitely Divisible Kernels

no code implementations11 Nov 2012 Luis G. Sanchez Giraldo, Murali Rao, Jose C. Principe

In this way, capitalizing on both the axiomatic definition of entropy and on the representation power of positive definite kernels, the proposed measure of entropy avoids the estimation of the probability distribution underlying the data.

Clustering Dimensionality Reduction +1

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