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Found 4 papers, 0 papers with code
Minimax Lower Bounds for Noisy Matrix Completion Under Sparse Factor Models
This paper examines fundamental error characteristics for a general class of matrix completion problems, where the matrix of interest is a product of two a priori unknown matrices, one of which is sparse, and the observations are noisy.
Anomaly-Sensitive Dictionary Learning for Unsupervised Diagnostics of Solid Media
This paper proposes a strategy for the detection and triangulation of structural anomalies in solid media.
Automated Defect Localization via Low Rank Plus Outlier Modeling of Propagating Wavefield Data
This work proposes an agnostic inference strategy for material diagnostics, conceived within the context of laser-based non-destructive evaluation methods, which extract information about structural anomalies from the analysis of acoustic wavefields measured on the structure's surface by means of a scanning laser interferometer.
Semi-blind Source Separation via Sparse Representations and Online Dictionary Learning
This work examines a semi-blind single-channel source separation problem.
