2 papers
stat.CO2016
Numerical tolerance for spectral decompositions of random matrices
Avanti Athreya, Michael Kane, Bryan Lewis +5
We precisely quantify the impact of statistical error in the quality of a numerical approximation to a random matrix eigendecomposition, and under mild conditions, we use this to i…
stat.CO2015
Efficient Thresholded Correlation using Truncated Singular Value Decomposition
James Baglama, Michael Kane, Bryan Lewis +1
Efficiently computing a subset of a correlation matrix consisting of values above a specified threshold is important to many practical applications. Real-world problems in genomics…