Estimating the dependence structure in the data is a key task when analyzing compositional data. Real-world compositional data sets are often complex owing to high-dimensionality, heavy tails, and the ...
This is a preview. Log in through your library . Abstract We introduce a new random matrix model called the distance covariance matrix, the normalized trace of which is equivalent to the distance ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback