Abstract: The present disclosure relates to a pruning method based on a crossbar architecture and a system thereof, wherein the method comprises the steps of: carrying out structured pruning on a weight matrix to be processed at the current layer of a neural network without considering architecture factors to obtain a first weight matrix, wherein the weight matrix is the weight matrix of the neural network; determining the pruning scheme according to the size of the first weight matrix and the size of the crossbar, wherein the pruning scheme comprises: block-based structured pruning, crossbar row pruning and crossbar column pruning; and pruning the first weight matrix according to the pruning scheme to obtain a second weight matrix, wherein the second weight matrix is mapped to the crossbar array in an accelerator, and the neural network is accelerated by the accelerator.

Abstract: A signal transmission method for a USB interface and an apparatus thereof are provided. The method includes: receiving a first USB signal sent from a sending terminal, processing the first USB signal into a USB-like signal, and transmitting the USB-like signal via a networking cable; receiving the USB-like signal, processing the USB-like signal into a second USB signal, and sending the second USB signal to a receiving terminal. According to the embodiments of the present invention, the first USB signal is processed into a USB-like signal which is similar to the USB signal, the USB-like signal is transmitted via a networking cable, and the USB-like signal is processed into a second USB signal. The transmission process does not require converting the USB signal into a networking-cable signal which is to be transmitted via a networking cable, thereby avoiding conversion between protocols, and simplifying the entire transmission process.

Abstract: A signal transmission method for a USB interface and an apparatus thereof are provided. The method includes: receiving a first USB signal sent from a sending terminal, processing the first USB signal into a USB-like signal, and transmitting the USB-like signal via a networking cable; receiving the USB-like signal, processing the USB-like signal into a second USB signal, and sending the second USB signal to a receiving terminal. According to the embodiments of the present invention, the first USB signal is processed into a USB-like signal which is similar to the USB signal, the USB-like signal is transmitted via a networking cable, and the USB-like signal is processed into a second USB signal. The transmission process does not require converting the USB signal into a networking-cable signal which is to be transmitted via a networking cable, thereby avoiding conversion between protocols, and simplifying the entire transmission process.