4 papers
STLts-Div: Diversified Trace Synthesis from STL Specifications Using MILP (Extended Version)
Martin Jouve-Genty, Han Su, Sota Sato +3
Modern cyber-physical systems are complex, and requirements are often written in Signal Temporal Logic (STL). Writing the right STL is difficult in practice; engineers benefit from…
Counterexample Classification for Signal Temporal Logic Specifications
Zhenya Zhang, Parv Kapoor, Jie An +1
Signal Temporal Logic (STL) has been widely adopted as a specification language for specifying desirable behaviors of hybrid systems. One of the most common uses of STL is falsific…
Control Synthesis of Cyber-Physical Systems for Real-Time Specifications through Causation-Guided Reinforcement Learning
Xiaochen Tang, Zhenya Zhang, Miaomiao Zhang +1
In real-time and safety-critical cyber-physical systems (CPSs), control synthesis must guarantee that generated policies meet stringent timing and correctness requirements under un…
On Synthesis of Timed Regular Expressions
Ziran Wang, Jie An, Naijun Zhan +2
Timed regular expressions serve as a formalism for specifying real-time behaviors of Cyber-Physical Systems. In this paper, we consider the synthesis of timed regular expressions,…