108 citations · 118 across the 5 of their papers we have counts for
8 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…
One-Step Estimation With Scaled Proximal Methods
Robert Bassett, Julio Deride
We study statistical estimators computed using iterative optimization methods that are not run until completion. Classical results on maximum likelihood estimators (MLEs) assert th…
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…
Maximum a Posteriori Estimators as a Limit of Bayes Estimators
Robert Bassett, Julio Deride
Maximum a posteriori and Bayes estimators are two common methods of point estimation in Bayesian Statistics. It is commonly accepted that maximum a posteriori estimators are a limi…
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…
Multistage Portfolio Optimization: A Duality Result in Conic Market Models
Robert Bassett, Khoa Le
We prove a general duality result for multi-stage portfolio optimization problems in markets with proportional transaction costs. The financial market is described by Kabanov's mod…
A Quantitative Doignon-Bell-Scarf Theorem
Iskander Aliev, Robert Bassett, Jesus A. De Loera +1
The famous Doignon-Bell-Scarf Theorem is a Helly-type result about the existence of integer solutions on systems of linear inequalities. The purpose of this paper is to present the…