activity
20072026
most citedString Submodular Functions with Curvature Constraints

33 citations · 104 across the 13 of their papers we have counts for

collaborators

14 papers

cs.IT2026

Complementary Waveform Coordination for Doppler-Resilient MIMO Radar

Maksim Antonik, Wenbing Dang, Ali Pezeshki +2

Complementary waveform libraries yield impulse-like aggregate delay responses at zero Doppler, but pulse-dependent Doppler phases degrade their sidelobe cancellation. This paper de…

eess.SP2020

Bayesian Recursive Estimation on the Rotation Group

Sofia Suvorova, Stephen D. Howard, Bill Moran

Tracking on the rotation group is a key component of many modern systems for estimation of the motion of rigid bodies. To address this problem, here we describe a Bayesian algorith…

cs.IT2020★ 6 cited

Coordinating Complementary Waveforms for Suppressing Range Sidelobes in a Doppler Band

Wenbing Dang, Ali Pezeshki, Stephen D. Howard +2

We present a general method for constructing radar transmit pulse trains and receive filters for which the radar point-spread function in delay and Doppler (radar cross-ambiguity f…

cs.DS2013★ 33 cited

String Submodular Functions with Curvature Constraints

Zhenliang Zhang, Edwin K. P. Chong, Ali Pezeshki +1

The problem of objectively choosing a string of actions to optimize an objective function that is string submodular has been considered in [1]. There it is shown that the greedy st…

cs.IT2012★ 1 cited

Submodularity and Optimality of Fusion Rules in Balanced Binary Relay Trees

Zhenliang Zhang, Edwin K. P. Chong, Ali Pezeshki +2

We study the distributed detection problem in a balanced binary relay tree, where the leaves of the tree are sensors generating binary messages. The root of the tree is a fusion ce…

cs.SI2012★ 15 cited

Learning in Hierarchical Social Networks

Zhenliang Zhang, Edwin K. P. Chong, Ali Pezeshki +2

We study a social network consisting of agents organized as a hierarchical M-ary rooted tree, common in enterprise and military organizational structures. The goal is to aggregate…