Title :
Adaptive Synchronization of Memristor-Based Neural Networks with Time-Varying Delays
Author :
Leimin Wang ; Yi Shen ; Quan Yin ; Guodong Zhang
Author_Institution :
Sch. of Autom., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
In this paper, adaptive synchronization of memristor-based neural networks (MNNs) with time-varying delays is investigated. The dynamical analysis here employs results from the theory of differential equations with discontinuous right-hand sides as introduced by Filippov. Sufficient conditions for the global synchronization of MNNs are established with a general adaptive controller. The update gain of the controller can be adjusted to control the synchronization speed. The obtained results complement and improve the previously known results. Finally, numerical simulations are carried out to demonstrate the effectiveness of the obtained results.
Keywords :
adaptive control; differential equations; memristors; neural nets; synchronisation; adaptive synchronization; controller update gain; differential equations; dynamical analysis; general adaptive controller; global synchronization; memristor-based neural networks; sufficient conditions; time-varying delays; Adaptive control; Delays; Learning systems; Memristors; Synchronization; Adaptive synchronization; Filippov solution; memristor-based neural networks (MNNs); time-varying delays; time-varying delays.;
Journal_Title :
Neural Networks and Learning Systems, IEEE Transactions on
DOI :
10.1109/TNNLS.2014.2361776