Title :
IMS algorithm for learning representations in Boolean neural networks
Author :
Biswas, Nripendra N. ; Murthy, T.V.M.K. ; Chandrasekhar, M.
Author_Institution :
Dept. of Electr. Commun. Eng., Indian Inst. of Sci., Bangalore, India
Abstract :
A novel algorithm for learning representations in Boolean neural networks, where the inputs and outputs are binary bits, is presented. The algorithm has become feasible because of a newly discovered theorem which states that any nonlinearity separable Boolean function can be expressed as a convergent series of linearly separable functions connected by the logical OR (+) and the logical INHIBIT (-) operators. The formation of the series is carried out by many important properties exhibited by the implied minterm structure (IMS) of a linearly separable function. The learning algorithm produces the representation much faster than backpropagation and, unlike the latter, does not encounter the problem of local minima. It also successfully separates a linearly separable function and obtains the perceptron solution in the presence of a spoiler vector, a situation where backpropagation is guaranteed to fail
Keywords :
Boolean functions; learning systems; neural nets; Boolean function; Boolean neural networks; backpropagation; implied minterm structure; learning representations; learning systems; local minima; logical INHIBIT; logical OR; perceptron; Boolean functions; Computer science; Councils; Design engineering; Input variables; Intelligent networks; Logic circuits; Multi-layer neural network; Neural networks; Terminology;
Conference_Titel :
Neural Networks, 1991. 1991 IEEE International Joint Conference on
Print_ISBN :
0-7803-0227-3
DOI :
10.1109/IJCNN.1991.170547