Factor graph optimization problems can be lifted via Shor's relaxation and Burer-Monteiro factorization to produce certifiable estimators that preserve the original factor graph connectivity and can be implemented with existing libraries.
Distributed optimization and statistical learning via the alternating direction method of multipliers
2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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2026 2representative citing papers
DDA-Net achieves more than 5 dB NMSE gain over baselines at 10 dB SNR on QuaDRiGa UMa-NLOS and retains a 1.5 dB lead on 3GPP CDL-B under zero-shot testing by unfolding ADMM with a closed-form consistency step and a lightweight Doppler denoiser.
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Certifiable Factor Graph Optimization
Factor graph optimization problems can be lifted via Shor's relaxation and Burer-Monteiro factorization to produce certifiable estimators that preserve the original factor graph connectivity and can be implemented with existing libraries.
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DDA-Net: Accurate TDD Channel Estimation via Deep Unfolding the Doppler-Delay-Angle Representation of Channel Signals
DDA-Net achieves more than 5 dB NMSE gain over baselines at 10 dB SNR on QuaDRiGa UMa-NLOS and retains a 1.5 dB lead on 3GPP CDL-B under zero-shot testing by unfolding ADMM with a closed-form consistency step and a lightweight Doppler denoiser.