Patents by Inventor Lu HOU

Lu HOU 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).

  • Patent number: 12149952
    Abstract: Neighbor cell planning method and device based on Thiessen polygons are provided. The method includes acquiring working parameter data of cells; adjusting longitudes and latitudes of the cells based on the working parameter data; constructing a Delaunay triangulation based on the adjusted longitudes and latitudes of the cells; generating Thiessen polygons based on the Delaunay triangulation; and calculating neighbor cells of each cell based on the Thiessen polygons and exporting a list of neighbor cells for each cell.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: November 19, 2024
    Assignee: NANJING HOWSO TECHNOLOGY CO., LTD.
    Inventors: Jibin Wang, Lu Hou, Dalong Chen
  • Publication number: 20240185086
    Abstract: This disclosure relates to the field of artificial intelligence, and provides model distillation methods and apparatuses. In an implementation, a method including: obtaining first input data and second input data from a second computing node, wherein the first input data is output data of the third sub-model, and the second input data is output data processed by the fourth sub-model, processing the first input data by using the first sub-model, to obtain a first intermediate output, processing the second input data by using the second sub-model, to obtain a second intermediate output, wherein the first intermediate output and the second intermediate output are used to determine a first gradient, and distilling the first sub-model based on the first gradient, to obtain an updated first sub-model.
    Type: Application
    Filed: February 15, 2024
    Publication date: June 6, 2024
    Inventors: Lu HOU, Haoli Bai, Lifeng Shang, Xin Jiang, Li Qian
  • Publication number: 20240119268
    Abstract: This disclosure relates to the field of artificial intelligence, and discloses a data processing method. The method includes: obtaining a transformer model including a target network layer and a target module; and processing to-be-processed data by using the transformer model, to obtain a data processing result. The target module is configured to: perform a target operation on a feature map output at the target network layer, to obtain an operation result, and fuse the operation result and the feature map output, to obtain an updated feature map output. In this disclosure, the target module is inserted into the transformer model, and the operation result generated by the target module and an input are fused, so that information carried in a feature map output by the target network layer of the transformer model is increased.
    Type: Application
    Filed: November 30, 2023
    Publication date: April 11, 2024
    Inventors: Lu HOU, Lifeng SHANG, Xin JIANG, Li QIAN
  • Publication number: 20240104346
    Abstract: A method is provided for quantizing a neural network model performed by a processing system. The method comprises determining a scaling factor based on a distribution of weights associated with the neural network model, determining quantized weights based on the scaling factor and the weights associated with the distribution, determining a training loss of the neural network model based on the quantized weights during training of the neural network model, and determining an updated scaling factor for the neural network model based on a gradient of the training loss.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 28, 2024
    Inventors: Lu HOU, Chaofan TAO, Wei ZHANG, Lifeng SHANG, Xin JIANG, Qun LIU, Li QIAN
  • Publication number: 20240070436
    Abstract: A method is provided for data processing performed by a processing system. The method comprises determining a set of first tokens for first data and a set of second token for second data, each token comprising information associated with a segment of the respective data, determining pair-wise similarities between the set of first tokens and the set of second tokens, each pair comprising a first token in the set of first tokens and a second token in the set of second tokens, determining, for each first token in the set of first tokens, a maximum similarity based on the determined pair-wise similarities between the respective first token and the second tokens in the set of second tokens, and determining a first similarity between the first data and the second data by aggregating the maximum similarities corresponding to the first tokens in the set of first set of tokens.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 29, 2024
    Inventors: Hang XU, Lu HOU, Guansong LU, Minzhe NIU, Zhenguo LI, Runhui HUANG, Lewei YAO, Chunjing XU, Xiaodan LIANG
  • Publication number: 20230229898
    Abstract: A data processing method includes: obtaining to-be-processed data and a target neural network model, where the target neural network model includes a first transformer layer, the first transformer layer includes a first residual branch and a second residual branch, the first residual branch includes a first attention head, and the second residual branch includes a target feed-forward network (FFN) layer; and performing target task related processing on the to-be-processed data based on the target neural network model, to obtain a data processing result, where the target neural network model is for performing a target operation on an output of the first attention head and a first weight value to obtain an output of the first residual branch, and/or the target neural network model is for performing a target operation on an output of the target FFN and a second weight value to obtain an output of the second residual branch.
    Type: Application
    Filed: March 20, 2023
    Publication date: July 20, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zichao Li, Lu Hou, Xin Jiang
  • Publication number: 20230229912
    Abstract: A model compression method is provided, which can be applied to the field of artificial intelligence. The method includes: obtaining a first neural network model, a second neural network model, and a third neural network model; processing first to-be-processed data using the first neural network model, to obtain a first output; processing the first to-be-processed data using the third neural network model, to obtain a second output; determining a first target loss based on the first output and the second output, and updating the second neural network model based on the first target loss, to obtain an updated second neural network model; and compressing the updated second neural network model to obtain a target neural network model. The model generated based on the method has higher processing precision.
    Type: Application
    Filed: March 20, 2023
    Publication date: July 20, 2023
    Inventors: Wei ZHANG, Lu HOU, Yichun YIN, Lifeng SHANG
  • Publication number: 20220383078
    Abstract: In a data processing method, a processing device obtains a first neural network model and an available resource state of a terminal device, and determines a second neural network model based on the first neural network model and the available resource state. An appropriate model size is determined based on the available resource state, and a part of the first neural network model is selected, based on the determined model size, as the second neural network model on which data processing is to be performed.
    Type: Application
    Filed: August 8, 2022
    Publication date: December 1, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lu HOU, Lifeng SHANG, Xin JIANG
  • Publication number: 20220256355
    Abstract: Neighbor cell planning method and device based on Thiessen polygons are provided. The method includes acquiring working parameter data of cells; adjusting longitudes and latitudes of the cells based on the working parameter data; constructing a Delaunay triangulation based on the adjusted longitudes and latitudes of the cells; generating Thiessen polygons based on the Delaunay triangulation; and calculating neighbor cells of each cell based on the Thiessen polygons and exporting a list of neighbor cells for each cell.
    Type: Application
    Filed: June 24, 2020
    Publication date: August 11, 2022
    Applicant: NANJING HOWSO TECHNOLOGY CO., LTD.
    Inventors: Jibin WANG, Lu HOU, Dalong CHEN