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Farzad Kamalabadi

3 accepted papers

2023

Dimensionality Collapse: Optimal Measurement Selection for Low-Error Infinite-Horizon Forecasting

AISTATS 2023poster

This work introduces a method to select linear functional measurements of a vector-valued time series optimized for forecasting distant time-horizons. By formulating and solving the problem of sequential linear measurement design as an infinite-horizon problem with the time-averaged trace of the Cra…

2018

Transformed Spiked Covariance Completion for Time Series Estimation

ICASSP 2018accepted

In this paper, we address the problem of estimating a noisy, incomplete time series of a dynamical system with an unknown state evolution. The technique that we will present is transformed spiked covariance completion (TSCC), a matrix completion method for signal estimation. This method exploits the…

Cited by 0SourceScholar
2016

Tomographic reconstruction of atmospheric density with Mumford-Shah functionals

ICASSP 2016accepted

Knowledge of the three-dimensional spatial structure of Earth's uppermost atmosphere is necessary both to understand its role as a dynamic buffer against the solar-driven environment of interplanetary space as well as to assess the rate of its permanent escape from Earth's gravity through evaporatio…

Cited by 0SourceScholar