The Recognition and Research of Improved Probabilistic Neural Network

Probabilistic neural network compared with the traditional BP neural network structure is simpler and it is faster to be identificated, so it is widely used in the field of pattern recognition. This paper is mainly focused on similar gesture recognition research, propose an probabilistic neural network gesture recognition algorithm. The simulation results show that the improved probabilistic neural network algorithm on the recognition rate and training time is better than the traditional BP network. Keyword: Pattern Recognition; Feature Extraction; Particle Swarm Optimization; Probabilistic Neural Network