A two-stage tensor method using Kronecker sum approximation and nested PARAFAC decompositions enables blind multi-target estimation in BD-RIS bistatic sensing, outperforming diagonal RIS.
Three-way arrays: Rank and uniqueness of trilinear decompositions, with application to arithmetic complexity and statistics
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Multi-Target Estimation via Tensor Decomposition for Beyond Diagonal RIS-Aided Bistatic Sensing
A two-stage tensor method using Kronecker sum approximation and nested PARAFAC decompositions enables blind multi-target estimation in BD-RIS bistatic sensing, outperforming diagonal RIS.