O-RAN systems and their deployment in virtualized general-purpose computing platforms (O- Cloud) constitute a paradigm shift expected to bring unprecedented performance gains …
In this paper, we investigate 'optimistic'online caching policies, distinguished by their use of future request predictions derived, for example, from machine learning models. Traditional …
N Mhaisen, G Iosifidis - arXiv preprint arXiv:2404.03309, 2024 - arxiv.org
This paper brings the concept of" optimism" to the new and promising framework of online Non-stochastic Control (NSC). Namely, we study how can NSC benefit from a prediction …
D Carra, G Neglia - arXiv preprint arXiv:2405.01263, 2024 - arxiv.org
The commonly used caching policies, such as LRU or LFU, exhibit optimal performance only for specific traffic patterns. Even advanced Machine Learning-based methods, which detect …
Online learning algorithms have been successfully used to design caching policies with regret guarantees. Existing algorithms assume that the cache knows the exact request …
We take a systematic look at the problem of storing whole files in a cache with limited capacity in the context of optimistic learning, where the caching policy has access to a …
We revisit the classic problem of optimal subset selection in the online learning set-up. Assume that the set $[N] $ consists of $ N $ distinct elements. On the $ t $ th round, an …