Patents by Inventor Xiangyu MU

Xiangyu MU 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: 10446150
    Abstract: An in-vehicle voice command recognition method and apparatus, and a storage medium. The method includes: acquiring a voice command inputted by a user; determining basic information of the user according to a pre-trained deep neural network (DNN) model; identifying contents of the voice command according to the basic information of the user, and determining at least one potential user intention according to the identified contents and a scenario page context at the time when the user inputs the voice command; determining a confidence level of the potential user intention according to the DNN model; determining a real user intention from the potential user intention according to the confidence level; and executing a corresponding action according to the real user intention. The embodiments of the present disclosure can effectively improve the correct recognition rate of voice commands.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 15, 2019
    Assignee: Baidu Online Network Technology (Beijing) Co. Ltd.
    Inventors: Lihui Xun, Nengjun Ouyang, Xiangyu Mu
  • Publication number: 20180190283
    Abstract: An embodiment of the present disclosure discloses an in-vehicle voice command recognition method and apparatus, and a storage medium. The method comprises: acquiring a voice command inputted by a user; determining basic information of the user according to a pre-trained deep neural network (DNN) model; identifying contents of the voice command according to the basic information of the user, and determining at least one potential user intention according to the identified contents and a scenario page context at the time when the user inputs the voice command; determining a confidence level of the potential user intention according to the DNN model; determining a real user intention from the potential user intention according to the confidence level; and executing a corresponding action according to the real user intention.
    Type: Application
    Filed: November 23, 2015
    Publication date: July 5, 2018
    Inventors: Lihui Xun, Nengjun Ouyang, Xiangyu Mu
  • Patent number: 9805712
    Abstract: A method for recognizing a voice and a device for recognizing a voice are provided. The method includes: collecting voice information input by a user; extracting characteristics from the voice information to obtain characteristic information; decoding the characteristic information according to an acoustic model and a language model obtained in advance to obtain recognized voice information, wherein the acoustic model is obtained by data compression in advance.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 31, 2017
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Bo Li, Zhiqian Wang, Na Hu, Xiangyu Mu, Lei Jia, Wei Wei
  • Publication number: 20170011736
    Abstract: A method for recognizing a voice and a device for recognizing a voice are provided. The method includes: collecting voice information input by a user; extracting characteristics from the voice information to obtain characteristic information; decoding the characteristic information according to an acoustic model and a language model obtained in advance to obtain recognized voice information, wherein the acoustic model is obtained by data compression in advance.
    Type: Application
    Filed: December 18, 2014
    Publication date: January 12, 2017
    Inventors: Bo LI, Zhiqian WANG, Na HU, Xiangyu MU, Lei JIA, Wei WEI