Fuzzy inference is a method of reasoning with imprecise information. T
he mathematical operations of fuzzy inference can be stated in terms o
f generalized vector algebra, in which multiplication and summation ar
e generalized to MIN and MAX operations. An optoelectronic H-tree arch
itecture is ideally suited to perform these generalized vector operati
ons in parallel and requires only a simple imaging optical interconnec
tion. Appropriate data encodings and electronic circuitry permit large
scale, pipelined systems. (C) 1996 Optical Society of America