4 papers
The Maximal Eigengap Estimator for Acoustic Vector-Sensor Processing
Robert Bassett, Jacob Foster, Kay L. Gemba +2
This paper introduces the maximal eigengap estimator for finding the direction of arrival of a wideband acoustic signal using a single vector-sensor. We show that in this setting n…
Color and Edge-Aware Adversarial Image Perturbations
Robert Bassett, Mitchell Graves, Patrick Reilly
Adversarial perturbation of images, in which a source image is deliberately modified with the intent of causing a classifier to misclassify the image, provides important insight in…
Fused Density Estimation: Theory and Methods
Robert Bassett, James Sharpnack
In this paper we introduce a method for nonparametric density estimation on geometric networks. We define fused density estimators as solutions to a total variation regularized max…
Log-Concave Duality in Estimation and Control
Robert Bassett, Michael Casey, Roger J-B Wets
In this paper we generalize the estimation-control duality that exists in the linear-quadratic-Gaussian setting. We extend this duality to maximum a posteriori estimation of the sy…