no code implementations • 24 Dec 2023 • Hao Wu, Shenghua Feng, Ting Gan, Jie Wang, Bican Xia, Naijun Zhan
Furthermore, motivated by this formulation, we introduce the definition of homogenized systems and propose a complete characterization of a family of non-polynomial barrier certificates with more expressive power.
no code implementations • 12 Sep 2023 • Han Su, Jiyu Zhu, Shenghua Feng, Yunjun Bai, Bin Gu, Jiang Liu, Mengfei Yang, Naijun Zhan
A reset controller plays a crucial role in designing hybrid systems.
no code implementations • 12 Sep 2023 • Jiang Liu, Han Su, Yunjun Bai, Bin Gu, Bai Xue, Mengfei Yang, Naijun Zhan
Controller synthesis, including reset controller, feedback controller, and switching logic controller, provides an essential mechanism to guarantee the correctness and reliability of hybrid systems in a correct-by-construction manner.
no code implementations • 22 Mar 2021 • Yunjun Bai, Ting Gan, Li Jiao, Bican Xia, Bai Xue, Naijun Zhan
Delays are ubiquitous in modern hybrid systems, which exhibit both continuous and discrete dynamical behaviors.
1 code implementation • 23 Oct 2019 • Jie An, Mingshuai Chen, Bohua Zhan, Naijun Zhan, Miaomiao Zhang
We present an algorithm for active learning of deterministic timed automata with a single clock.
Formal Languages and Automata Theory
no code implementations • 28 May 2019 • Mingshuai Chen, Jian Wang, Jie An, Bohua Zhan, Deepak Kapur, Naijun Zhan
Nonlinear interpolants have been shown useful for the verification of programs and hybrid systems in contexts of theorem proving, model checking, abstract interpretation, etc.