4 papers
Private Information Retrieval for Large-Scale DNA-Based Data Storage
Gökberk Erdoğan, Daniella Bar-Lev, Rawad Bitar +2
We investigate Private Information Retrieval (PIR) in the context of synthetic DNA-based data storage. While PIR is a well-studied primitive for digital databases, extending it to…
An Additive Approximation Scheme for Generating Dyadic Codings for the Outputs of an LLM
Daniella Bar-Lev, Farzad Farnoud, Ryan Gabrys
We study the problem of approximating a discrete probability distribution, such as the next-token distribution of a large language model, by a dyadic distribution induced by a bina…
Coded Information Retrieval for Block-Structured DNA-Based Data Storage
Daniella Bar-Lev
We study the problem of coded information retrieval for block-structured data, motivated by DNA-based storage systems where a database is partitioned into multiple files that must…
A Single-Bit Redundancy Framework for Multi-Dimensional Parametric Constraints
Daniella Bar-Lev, Michael Shlizerman
Constrained coding plays a key role in optimizing performance and mitigating errors in applications such as storage and communication, where specific constraints on codewords are r…