Patents by Inventor Lixue Xia

Lixue Xia has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Neural network training method and apparatus
    Patent number: 11475300
    Abstract: A neural network training method includes inputting neuron input values of a neural network to the RRAM, and performing calculation for the neuron input values based on filters in the RRAM, to obtain neuron output values of the neural network, performing calculation based on kernel values of the RRAM, the neuron input values, the neuron output values, and backpropagation error values of the neural network, to obtain backpropagation update values of the neural network, comparing the backpropagation update values with a preset threshold, and when the backpropagation update values are greater than the preset threshold, updating the filters in the RRAM based on the backpropagation update values.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: October 18, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jun Yao, Wulong Liu, Yu Wang, Lixue Xia
  • Neural Network Training Method and Apparatus
    Publication number: 20200117997
    Abstract: A neural network training method includes inputting neuron input values of a neural network to the RRAM, and performing calculation for the neuron input values based on filters in the RRAM, to obtain neuron output values of the neural network, performing calculation based on kernel values of the RRAM, the neuron input values, the neuron output values, and backpropagation error values of the neural network, to obtain backpropagation update values of the neural network, comparing the backpropagation update values with a preset threshold, and when the backpropagation update values are greater than the preset threshold, updating the filters in the RRAM based on the backpropagation update values.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Jun Yao, Wulong Liu, Yu Wang, Lixue Xia