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arXiv · 2501.15172

DeepDIVE: Optimizing Input-Constrained Distributions for Composite DNA Storage via Multinomial Channel

Adir Kobovich·Eitan Yaakobi·Nir Weinberger
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Abstract

We address the challenge of optimizing the capacity-achieving input distribution for a multinomial channel under the constraint of limited input support size, which is a crucial aspect in the design of DNA storage systems. We propose an algorithm that further elaborates the Multidimensional Dynamic Assignment Blahut-Arimoto (M-DAB) algorithm. Our proposed algorithm integrates variational autoencoder for determining the optimal locations of input distribution, into the alternating optimization of the input distribution locations and weights.

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Adir Kobovich, Eitan Yaakobi, Nir Weinberger. 2025-01-25. DeepDIVE: Optimizing Input-Constrained Distributions for Composite DNA Storage via Multinomial Channel. https://arxiv.org/abs/2501.15172

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