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06/26/2023
Score-based Source Separation with Applications to Digital Communication Signals
We propose a new method for separating superimposed sources using diffus...
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05/14/2023
A Bilateral Bound on the Mean-Square Error for Estimation in Model Mismatch
A bilateral (i.e., upper and lower) bound on the mean-square error under...
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03/11/2023
On Neural Architectures for Deep Learning-based Source Separation of Co-Channel OFDM Signals
We study the single-channel source separation problem involving orthogon...
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09/21/2022
Can Shadows Reveal Biometric Information?
We study the problem of extracting biometric information of individuals ...
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09/11/2022
Data-Driven Blind Synchronization and Interference Rejection for Digital Communication Signals
We study the potential of data-driven deep learning methods for separati...
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08/22/2022
Exploiting Temporal Structures of Cyclostationary Signals for Data-Driven Single-Channel Source Separation
We study the problem of single-channel source separation (SCSS), and foc...
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07/20/2022
Direct Localization in Underwater Acoustics via Convolutional Neural Networks: A Data-Driven Approach
Direct localization (DLOC) methods, which use the observed data to local...
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10/12/2021
Blind Modulo Analog-to-Digital Conversion of Vector Processes
In a growing number of applications, there is a need to digitize a (poss...
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08/30/2020
The Extended "Sequentially Drilled" Joint Congruence Transformation and its Application in Gaussian Independent Vector Analysis
Independent Vector Analysis (IVA) has emerged in recent years as an exte...
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08/30/2020
Performance Analysis of the Gaussian Quasi-Maximum Likelihood Approach for Independent Vector Analysis
Maximum Likelihood (ML) estimation requires precise knowledge of the und...
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08/30/2020
Blind Determination of the Number of Sources Using Distance Correlation
A novel blind estimate of the number of sources from noisy, linear mixtu...
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07/20/2020
"Self-Wiener" Filtering: Non-Iterative Data-Driven Robust Deconvolution of Deterministic Signals
We consider the fundamental problem of robust deconvolution, and particu...
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05/17/2020
Blind Direction-of-Arrival Estimation in Acoustic Vector-Sensor Arrays via Tensor Decomposition and Kullback-Leibler Divergence Covariance Fitting
A blind Direction-of-Arrivals (DOAs) estimate of narrowband signals for ...
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10/22/2018