Joint Signal Interpolation / Time-Varying Graph Estimation Via Smoothness and Low-Rank Priors - Bagheri, Saghar; Cheung, Gene; Eadie, Tim; Ortega, Antonio (Proceedings of the ... IEEE International Conference on Acoustics, Speech and Signal Processing (1998), 2024)
Keywords: Estimation; Filtering; graph signal interpolation; Interpolation; Linear systems; low-rank matrices; Noise reduction; Signal restoration; Slowly time-varying graphs; Sparse matrices