Lara Waldrop

2 accepted papers

2018

Transformed Spiked Covariance Completion for Time Series Estimation

Benjamin Eng, Zhizhen Zhao, Farzad Kamalabadi, Lara Waldrop

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 0 Source ↗Scholar ↗

2016

Tomographic reconstruction of atmospheric density with Mumford-Shah functionals

David Ren, Lara Waldrop, Farzad Kamalabadi

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 0 Source ↗Scholar ↗