The Observability in Unobservable Systems
Systems and Control
2022-01-13 v1 Systems and Control
Dynamical Systems
Abstract
In this paper, we introduce the concept of observability of targeted state variables for systems that may not be fully observable. For their estimation, we introduce and exemplify a deep filter, which is a neural network specifically designed for the estimation of targeted state variables without computing the trajectory of the entire system. The observability definition is quantitative rather than a yes or no answer so that one can compare the level of observability between different sensor locations.
Cite
@article{arxiv.2201.04186,
title = {The Observability in Unobservable Systems},
author = {Wei Kang and Liang Xu and Hong Zhou},
journal= {arXiv preprint arXiv:2201.04186},
year = {2022}
}