Antonia Wachter-Zeh

Bounds and Constructions for Multi-Symbol Duplication Error Correcting Codes

2018 · arXiv (Cornell University)

In this paper, we study codes correcting $t$ duplications of $\ell$ consecutive symbols. These errors are known as tandem duplication errors, where a sequence of symbols is repeated and inserted directly after its original occurrence. …

Self-Regulating Random Walks for Resilient Decentralized Learning on Graphs

2024 · arXiv (Cornell University)

Consider the setting of multiple random walks (RWs) on a graph executing a certain computational task. For instance, in decentralized learning via RWs, a model is updated at each iteration based on the local data …