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02/04/2021
Feedback Capacity of Parallel ACGN Channels and Kalman Filter: Power Allocation with Feedback
In this paper, we relate the feedback capacity of parallel additive colo...
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12/29/2020
Relativistic Rocket Control (Relativistic Space-Travel Flight Control): Feedback Control of Relativistic Dynamics Propelled by Ejecting Mass
In this short note, we investigate the feedback control of relativistic ...
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12/22/2020
Fundamental Limits on the Maximum Deviations in Control Systems: How Short Can Distribution Tails be Made by Feedback?
In this paper, we adopt an information-theoretic approach to investigate...
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12/07/2020
The Spectral-Domain 𝒲_2 Wasserstein Distance for Elliptical Processes and the Spectral-Domain Gelbrich Bound
In this short note, we introduce the spectral-domain 𝒲_2 Wasserstein dis...
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12/07/2020
Independent Elliptical Distributions Minimize Their 𝒲_2 Wasserstein Distance from Independent Elliptical Distributions with the Same Density Generator
This short note is on a property of the 𝒲_2 Wasserstein distance which i...
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12/03/2020
Fundamental Stealthiness-Distortion Tradeoffs in Dynamical (Control) Systems under Injection Attacks: A Power Spectral Analysis
In this paper, we analyze the fundamental stealthiness-distortion tradeo...
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11/04/2020
Independent Gaussian Distributions Minimize the Kullback-Leibler (KL) Divergence from Independent Gaussian Distributions
This short note is on a property of the Kullback-Leibler (KL) divergence...
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10/29/2020
Fundamental Limits of Obfuscation for Linear Gaussian Dynamical Systems: An Information-Theoretic Approach
In this paper, we study the fundamental limits of obfuscation in terms o...
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08/11/2020
Channel Leakage, Information-Theoretic Limitations of Obfuscation, and Optimal Privacy Mask Design for Streaming Data
In this paper, we first introduce the notion of channel leakage as the m...
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01/12/2020
Fundamental Limits of Online Learning: An Entropic-Innovations Viewpoint
In this paper, we examine the fundamental performance limitations of onl...
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01/09/2020
A Connection between Feedback Capacity and Kalman Filter for Colored Gaussian Noises
In this paper, we establish a connection between the feedback capacity o...
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12/11/2019
Fundamental Entropic Laws and L_p Limitations of Feedback Systems: Implications for Machine-Learning-in-the-Loop Control
In this paper, we study the fundamental performance limitations for gene...
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12/06/2019
Relativistic Control: Feedback Control of Relativistic Dynamics
Strictly speaking, Newton's second law of motion is only an approximatio...
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12/03/2019
Fundamental Limitations in Sequential Prediction and Recursive Algorithms: L_p Bounds via an Entropic Analysis
In this paper, we obtain fundamental L_p bounds in sequential prediction...
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10/11/2019
Generic Bounds on the Maximum Deviations in Sequential Prediction: An Information-Theoretic Analysis
In this paper, we derive generic bounds on the maximum deviations in pre...
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09/04/2019
Two-Way Coding and Attack Decoupling in Control Systems Under Injection Attacks
In this paper, we introduce the concept of two-way coding, which origina...
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04/09/2019
Generic Variance Bounds on Estimation and Prediction Errors in Time Series Analysis: An Entropy Perspective
In this paper, we obtain generic bounds on the variances of estimation a...
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07/23/2018