Showing cs.ITShow all
3 papers · 1 filter
cs.IT2026
Deriving Approximate Message Passing from the Convex Gaussian Min-Max Theorem
Vikrant Malik, Babak Hassibi
Approximate message passing (AMP) provides fast iterative algorithms for high-dimensional signal recovery with Gaussian design matrices, while the Convex Gaussian Min-max Theorem (…
cs.IT2025
Coded Kalman Filtering over MIMO Gaussian Channels with Feedback
Barron Han, Oron Sabag, Victoria Kostina +1
We consider the problem of remotely stabilizing a dynamical system. A sensor (encoder) co-located with the system communicates with a controller (decoder), whose goal is to stabili…
cs.IT2024
A Distributionally Robust Approach to Shannon Limits using the Wasserstein Distance
Vikrant Malik, Taylan Kargin, Victoria Kostina +1
We consider the rate-distortion function for lossy source compression, as well as the channel capacity for error correction, through the lens of distributional robustness. We assum…