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20072026
most citedOptimization Methods for Designing Sequences with Low Autocorrelation Sidelobes

390 citations · 3.4k across the 56 of their papers we have counts for

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6 papers · 1 filter

math.OC2014★ 390 cited

Optimization Methods for Designing Sequences with Low Autocorrelation Sidelobes

Junxiao Song, Prabhu Babu, Daniel P. Palomar

Unimodular sequences with low autocorrelations are desired in many applications, especially in the area of radar and code-division multiple access (CDMA). In this paper, we propose…

cs.MA2014★ 112 cited

A Parallel Stochastic Approximation Method for Nonconvex Multi-Agent Optimization Problems

Yang Yang, Gesualdo Scutari, Daniel P. Palomar +1

Consider the problem of minimizing the expected value of a (possibly nonconvex) cost function parameterized by a random (vector) variable, when the expectation cannot be computed a…

stat.ML2014★ 61 cited

Sparse Generalized Eigenvalue Problem via Smooth Optimization

Junxiao Song, Prabhu Babu, Daniel P. Palomar

In this paper, we consider an -norm penalized formulation of the generalized eigenvalue problem (GEP), aimed at extracting the leading sparse generalized eigenvector of a…

cs.IT2014★ 36 cited

Convex separable problems with linear and box constraints in signal processing and communications

Antonio A. D'Amico, Luca Sanguinetti, Daniel P. Palomar

In this work, we focus on separable convex optimization problems with box constraints and a set of triangular linear constraints. The solution is given in closed-form as a function…

stat.ME2014★ 84 cited

Regularized Tyler's Scatter Estimator: Existence, Uniqueness, and Algorithms

Ying Sun, Prabhu Babu, Daniel P. Palomar

This paper considers the regularized Tyler's scatter estimator for elliptical distributions, which has received considerable attention recently. Various types of shrinkage Tyler's…

cs.IT2014★ 1 cited

Convex separable problems with linear and box constraints

Antonio A. D'Amico, Luca Sanguinetti, Daniel P. Palomar

In this work, we focus on separable convex optimization problems with linear and box constraints and compute the solution in closed-form as a function of some Lagrange multipliers…