15 citations · 37 across the 6 of their papers we have counts for
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physics.data-an2006★ 5 cited
Risk evaluation with enhaced covariance matrix
Krzysztof Urbanowicz, Peter Richmond, Janusz A. Holyst
We propose a route for the evaluation of risk based on a transformation of the covariance matrix. The approach uses a `potential' or `objective' function. This allows us to rescale…
physics.data-an2005
Improvement of speech recognition by nonlinear noise reduction
Krzysztof Urbanowicz, Holger Kantz
The success of nonlinear noise reduction applied to a single channel recording of human voice is measured in terms of the recognition rate of a commercial speech recognition progra…