Efficient Riemannian algorithms for optimization under unitary matrix constraint.

Traian E. Abrudan Jan Eriksson Visa Koivunen

Published in: ICASSP (2008)

Keyphrases

optimization problems
computationally expensive
computationally efficient
discrete optimization
combinatorial optimization
learning algorithm
optimization algorithm
computationally intensive
linear algebra
sparse matrices
optimization method
shape analysis
highly efficient
efficient optimization