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math.ST2025
Joint estimation of smooth graph signals from partial linear measurements
Hemant Tyagi
Given an undirected and connected graph on vertices, suppose each vertex has a latent signal associated to it. Given partial linear measurements…
math.ST2021
Recovering Hölder smooth functions from noisy modulo samples
Michaël Fanuel, Hemant Tyagi
In signal processing, several applications involve the recovery of a function given noisy modulo samples. The setting considered in this paper is that the samples corrupted by an a…