Title :
´Chaotic relaxation´ in concurrently asynchronous neurodynamics
Author :
Barhen, Jacob ; Gulati, Sandeep
Author_Institution :
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
Abstract :
A mathematical framework for reconditioning additive-type models is proposed, and a neuro-operator, based on the chaotic relaxation paradigm, whose resulting dynamics is neither concurrently synchronous nor sequentially asynchronous is derived. Necessary and sufficient conditions guaranteeing concurrent asynchronous convergence are established in terms of contracting operators. Lyapunov exponents are also computed to characterize the network dynamics and to ensure that throughput-limiting chaotic behavior in models reconditioned with concurrently asynchronous algorithms has been eliminated.<>
Keywords :
Lyapunov methods; chaos; neural nets; parallel algorithms; Lyapunov exponents; chaotic relaxation paradigm; concurrent asynchronous convergence; neural nets; neurodynamics; Chaos; Lyapunov methods; Neural networks; Parallel algorithms;
Conference_Titel :
Neural Networks, 1989. IJCNN., International Joint Conference on
Conference_Location :
Washington, DC, USA
DOI :
10.1109/IJCNN.1989.118641