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05/01/2023
Robust and Reliable Stochastic Resource Allocation via Tail Waterfilling
Stochastic allocation of resources in the context of wireless systems ul...
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04/22/2023
Model-Free Learning of Optimal Two-Stage Beamformers for Passive IRS-Aided Network Design
Electronically tunable metasurfaces, or Intelligent Reflective Surfaces ...
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04/26/2022
Beyond Lipschitz: Sharp Generalization and Excess Risk Bounds for Full-Batch GD
We provide sharp path-dependent generalization and excess error guarante...
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02/14/2022
Black-Box Generalization
We provide the first generalization error analysis for black-box learnin...
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08/23/2021
Model-Free Learning of Optimal Deterministic Resource Allocations in Wireless Systems via Action-Space Exploration
Wireless systems resource allocation refers to perpetual and challenging...
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04/29/2021
Uncertainty Principles in Risk-Aware Statistical Estimation
We present a new uncertainty principle for risk-aware statistical estima...
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12/14/2020
Noisy Linear Convergence of Stochastic Gradient Descent for CV@R Statistical Learning under Polyak-Łojasiewicz Conditions
Conditional Value-at-Risk (CV@R) is one of the most popular measures of ...
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06/12/2020
Zeroth-order Deterministic Policy Gradient
Deterministic Policy Gradient (DPG) removes a level of randomness from s...
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06/11/2020
Best-Arm Identification for Quantile Bandits with Privacy
We study the best-arm identification problem in multi-armed bandits with...
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12/19/2019
Zeroth-order Stochastic Compositional Algorithms for Risk-Aware Learning
We present Free-MESSAGEp, the first zeroth-order algorithm for convex me...
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12/06/2019
Risk-Aware MMSE Estimation
Despite the simplicity and intuitive interpretation of Minimum Mean Squa...
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11/10/2019
Model-Free Learning of Optimal Ergodic Policies in Wireless Systems
Learning optimal resource allocation policies in wireless systems can be...
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09/20/2019
Non-Parametric Structure Learning on Hidden Tree-Shaped Distributions
We provide high probability sample complexity guarantees for non-paramet...
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07/29/2019
Cooperative Beamforming with Predictive Relay Selection for Urban mmWave Communications
While millimeter wave (mmWave) communications promise high data rates, t...
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12/11/2018
Predictive Learning on Hidden Tree-Structured Ising Models
We provide high-probability sample complexity guarantees for exact struc...
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12/11/2018
Predictive Learning on Sign-Valued Hidden Markov Trees
We provide high-probability sample complexity guarantees for exact struc...
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04/02/2018
Recursive Optimization of Convex Risk Measures: Mean-Semideviation Models
We develop and analyze stochastic subgradient methods for optimizing a n...
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04/10/2016
Grid Based Nonlinear Filtering Revisited: Recursive Estimation & Asymptotic Optimality
We revisit the development of grid based recursive approximate filtering...
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02/16/2016
