最优算法的判别与给出特定文法判断其是否为自下而上的递归-Identification and optimal algorithm gives specific grammar determine whether it is a bottom-up recursion

使用MATLAB实现数字识别，附带4个源程序，其中核心算法见程序4-Using MATLAB to realize digital identification, with four source program, which see program 4 core algorithm

此例可采用BP神经网络算法用于设备故障类型的模式识别程序。 本次为变压器故障（均为低压测故障）类型的识别。-This example can be used BP neural network algorithm for pattern recognition procedures for equipment fault type. The identification of the type of transformer fault (both low pressure fault detec

使用粒子群算法实现系统辨识中参数的辨识，得到相应的图形。-Particle swarm optimization algorithm is used to realize the identification of parameters in system identification and get the corresponding graph.