Computation and Uses of the Semidiscrete Matrix Decomposition
- 1 June 1999
- report
- Published by Office of Scientific and Technical Information (OSTI)
Abstract
We derive algorithms for computing a semidiscrete approximation to a matrix in the Frobenius and weighted norms. The approximation is formed as a weighted sum of outer products of vectors whose elements are +/=1 or 0, so the storage required by the approximation is quite small.Keywords
This publication has 0 references indexed in Scilit: