3 papers
eess.SY2026
From Noise to Knowledge: System Identification with Systematic Polytope Construction via Cyclic Reformulation
Hiroshi Okajima, Shun Shirahama, Tatsunori Hayashi +1
Model-based robust control requires not only accurate nominal models but also systematic uncertainty representations to guarantee stability and performance. However, constructing p…
eess.SY2025
System Identification Under Multi-rate Sensing Environment
Hiroshi Okajima, Risa Furukawa, Nobutomo Matsunaga
This paper proposes a system identification algorithm for systems with multi-rate sensors in a discrete-time framework. It is challenging to obtain an accurate mathematical model w…
eess.SY2024
Cyclic Reformulation Based System Identification for Periodically Time-varying Systems
Hiroshi Okajima, Yusuke Fujimoto, Hiroshi Oku +1
This paper addresses a system identification for linear periodically time-varying plants in the discrete-time setting. A system identification algorithm for linear, periodically ti…