Author

Ziv Aharoni

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Preprint Oct 2026

Beam Search for Error-Correcting Codes via Conditional Diffusion

We introduce a diffusion framework for neural decoding of error-correcting codes (ECCs). We interpret decoding as a conditional diffusion process that progressively predicts codeword bits while treating the physical channel observation as fixed side information. At each stage, a neural model estimates bitwise posterior...

Ziv Aharoni, Henry D. Pfister · 0 citations

Jul 2026

Conservation Laws for Diffusion Models

While autoregressive models optimize the exact data likelihood via the chain rule, diffusion models are typically trained with denoising objectives. We develop conservation laws based on generalized extrinsic information transfer (GEXIT) functions for a broad class of memoryless noise processes, showing that the data--...

Ziv Aharoni, Henry D. Pfister · arXiv.org · 0 citations