MODEL PROCESSING METHOD AND SYSTEM

Embodiments of the present description provide a model processing method and system. The model processing system comprises a client and a server. The client is configured to send a model processing request to the server, wherein the model processing request carries data to be processed. The server is configured to: acquire a non-zero weight of a machine learning model from a weight information storage unit; acquire, from a position information storage unit corresponding to the weight information storage unit, position information of the non-zero weight in a weight matrix of the machine learning model; and perform convolution calculation on said data according to the non-zero weight and the position information of the non-zero weight in the weight matrix. The weight information storage unit only needs to store the non-zero weight, thereby improving the data storage efficiency and saving the data storage space. Moreover, during the convolution calculation of the model, it is only necessary to perform convolutio