PriorityFresh is a semantic, actionability-first caching policy designed for offline emergency warning systems. Within the AWARE system's simulation environment, PriorityFresh optimizes which alerts to retain and surface under constrained connectivity. Experiments indicate improved actionability-first performance without harming efficiency. A separate Priority Forecasting model is used only to synthesize realistic alert sequences for controlled experiments and does not influence caching or push decisions.
Cite
@article{arxiv.2511.05022,
title = {AWARE: Evaluating PriorityFresh Caching for Offline Emergency Warning Systems},
author = {Charles Melvin and N. Rich Nguyen},
journal= {arXiv preprint arXiv:2511.05022},
year = {2025}
}