27 December 1990 Ho-Kashyap advanced pattern-recognition heteroassociative processors
Author Affiliations +
Abstract
We review different categories of associative processors with attention to the properties of their key and recollection vectors, the test procedures to be used and the performance measures to be used to compare various associative processors. We review new pseudoinverse and Ho-Kashyap associative processors and robust versions of each. Q uantitative data is presented on the performance of these new pattern recognition associative processors. In all cases we show significant improvement over prior data with M >> N (M is the number of key/recollection vectors pairs stored and N is the dimensionality of the input key vector). Quantization of the number of analog levels and comparisons of various recollection vector encodings are considered.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
David P. Casasent, Brian A. Telfer, "Ho-Kashyap advanced pattern-recognition heteroassociative processors", Proc. SPIE 1347, Optical Information Processing Systems and Architectures II, (27 December 1990); doi: 10.1117/12.23390; https://doi.org/10.1117/12.23390
PROCEEDINGS
16 PAGES


SHARE
KEYWORDS
Analog electronics

Computer programming

Pattern recognition

Quantization

RELATED CONTENT

Orientation-Selective VLSI Retina
Proceedings of SPIE (October 25 1988)
Continuous-tone image recognition using fractal theory
Proceedings of SPIE (December 01 1993)
Optimization of VQ architectures
Proceedings of SPIE (October 20 1993)

Back to Top