Nonlinear neural network oscillator

Details Nonlinear neural network oscillator Nonlinear neural network oscillator

1993-03-18

1995-08-29

MacDonald, Allen R.

395 22, 395 24, G06F 1518

Patent

active

054468280

ABSTRACT:
A nonlinear oscillator (10) includes a neural network (12) having at least one output (12a) for outputting a one dimensional vector. The neural network includes a plurality of layers, including an input layer, an output layer, and at least one hidden layer. Each of the layers includes at least one processing element (PE) that is interconnected to processing elements of adjacent layers. The input layer has an input coupled to the at least one output and includes an analog delay line (14) having a plurality of taps each of which outputs a time-delayed sample of the one dimensional output vector. Each of the taps is connected to each one of the processing elements of the at least one hidden layer for providing a time-delayed sample of the one dimensional output vector thereto. The nonlinear oscillator further includes a feedback network (16) that is interposed between the output of the neural network and the input of the input layer for modifying a magnitude and/or a polarity of the one dimensional output vector prior to the sample of the one dimensional output vector being applied to the input of the analog delay line. The analog delay line is capable of being shifted in either a first or a second direction. Connection weights of the neural network are trained on a deterministic sequence of data from a chaotic source or may be a representation of a stochastic process, wherein each of the weights is randomly selected.

REFERENCES:
patent: 4637402 (1987-01-01), Adelman
patent: 4906865 (1990-03-01), Holler
patent: 5046019 (1991-09-01), Basehore
patent: 5067095 (1991-11-01), Peterson et al.
patent: 5159660 (1992-10-01), Lu et al.
Segmentation and Binding in an Oscillatory Neural Network D. Horn 8-14 Jul. 991 IEEE.
A Neural Pattern Generator that Exhibits Frequency-Dependent In-Phase and Anti-Phase Oscillations M. Cohen et al. IEEE 7-11 Jun. 1992.
Memorizing Oscillatory Patterns in the Analog Neuron Net K. Doya IEEE 18-22 Jun. 1989.

Affiliated with

Also associated with

Rating

Nonlinear neural network oscillator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nonlinear neural network oscillator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonlinear neural network oscillator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1826192