Calculus

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Concentration Bounds

Relevant components, useful derivations and intuitions

AUG 2, 2026
categories: PROOFS
tags: ALGEBRA, CALCULUS, PROBABILITY, PROOF, RANDOM MATRICES, SKETCHING

An image is blurred out via a convolution, and then recovered via Wiener deconvolution. Notice the horizontal artifacts in the recovery, likely due to mismatching assumptions.

Understanding Wiener Deconvolution

Direct derivation, interpretation of assumptions, characterization of error bounds and code with examples

DEC 28, 2021
categories: PROOFS
tags: ALGEBRA, CALCULUS, COMPUTER VISION, CONVEX OPTIMIZATION, INTERPRETABILITY, PROOF, SIGNAL PROCESSING, SPARSITY