2-dimenional wavelet subspace
adaptive feature subspace
adaptive signal subspace projection ASSP
adaptive subspace decomposition
Adaptive subspace estimation
Adaptive Subspace Tracking
Adaptive subspace tracking methods
all vector orthogonal subspace
an adjoint simplectic subspace iteration method
Characteristic Subspace
characteristic subspace distance
closed-loop subspace orthogonal projection identif
coherent signal subspace method
collective state subspace