DOA Estimation Method Based on Differential Covariance Matrix.

Jie Zhou Guangjun Li Zhi Zheng

Published in: J. Comput. (2013)

Keyphrases

covariance matrix
probabilistic model
mahalanobis distance
covariance matrices
computational complexity

clustering method
objective function
cross validation
parameter estimation
correlation matrix

eigendecomposition
principal components analysis
principal components
machine learning
em algorithm

language model
similarity measure
computer vision
genetic algorithm