Tensor subspace Tracking via Kronecker structured projections (TeTraKron) for time-varying multidimensional harmonic retrieval
We present a framework for Tensor-based subspace Tracking via Kronecker-structured
projections (TeTraKron). TeTraKron allows to extend arbitrary matrix-based subspace
tracking schemes to track the tensor-based subspace estimate. The latter can be computed
via a structured projection applied to the matrix-based subspace estimate which enforces
the multi-dimensional structure in a computationally efficient fashion. This projection is
tracked by considering all matrix rearrangements of the signal tensor jointly, which can be …
projections (TeTraKron). TeTraKron allows to extend arbitrary matrix-based subspace
tracking schemes to track the tensor-based subspace estimate. The latter can be computed
via a structured projection applied to the matrix-based subspace estimate which enforces
the multi-dimensional structure in a computationally efficient fashion. This projection is
tracked by considering all matrix rearrangements of the signal tensor jointly, which can be …
Tensor subspace tracking via Kronecker structured projections (TeTraKron)
We present a framework for Tensor-based subspace Tracking via Kronecker-structured
projections (TeTraKron). TeTraKron allows to extend arbitrary matrix-based subspace
tracking schemes to track the tensor-based subspace estimate. The latter can be computed
via a structured projection applied to the matrix-based subspace estimate which enforces
the multi-dimensional structure in a computationally efficient fashion. This projection is
tracked by considering all matrix rearrangements of the signal tensor jointly, which can be …
projections (TeTraKron). TeTraKron allows to extend arbitrary matrix-based subspace
tracking schemes to track the tensor-based subspace estimate. The latter can be computed
via a structured projection applied to the matrix-based subspace estimate which enforces
the multi-dimensional structure in a computationally efficient fashion. This projection is
tracked by considering all matrix rearrangements of the signal tensor jointly, which can be …
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