Efficient Neural Hybrid System Learning and Transition System Abstraction for Dynamical Systems

Code

• github.com/aicpslab/Dual-Level-Dynamic-System-Modeling
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Abstract

This paper proposes a neural network hybrid modeling framework for dynamics learning to promote an interpretable, computationally efficient way of dynamics learning and system identification. First, a low-level model will be trained to learn the system dynamics, which utilizes multiple simple neural networks to approximate the local dynamics generated from data-driven partitions. Then, based on the low-level model, a high-level model will be trained to abstract the low-level neural hybrid system model into a transition system that allows Computational Tree Logic Verification to promote the model's ability with human interaction and verification efficiency.

Reproductions