NEURAL NETWORK TRAINING SYSTEM AND METHOD, AND COMPUTER READABLE STORAGE MEDIUM

A neural network training system and method, and a computer readable storage medium, wherein same fall within the field of machine learning algorithms. The neural network training system (300) comprises: a first processing device (301) and a second processing device (302), wherein the first processing device (301) is used for acquiring a weight vector of a target neural network and N data vectorsin a training set, and carrying out a first operation based on each data vector of the N data vectors and the weight vector to obtain N groups of output values, and the first operation comprises a vector dot product operation; and the second processing device (302) is used for acquiring at least one correction value calculated according to the N groups of output values, and correcting, according to the at least one correction value, vector elements in the weight vector of the neural network stored in the second processing device (302) to obtain a corrected weight vector, and sending the corrected weight vector to the