Patents by Inventor Victor Henrique Alves Ribeiro

Victor Henrique Alves Ribeiro 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).

  • Concept prediction to create new intents and assign examples automatically in dialog systems
    Patent number: 11562028
    Abstract: A method of automatically creating new intents and assigning examples to those new intents in a dialog system includes generating at least one predicted intent from an intent concept graph by combining two or more nodes of the intent concept graph. A graph embedding is generated of the at least one predicted intent. A sentence embedding is generated from examples from a call log. The graph embedding of the at least one predicted intent is then matched with the examples from the sentence embedding and the at least one predicted intent, with the examples, is connected into a dialog system.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: January 24, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ana Paula Appel, Paulo Rodrigo Cavalin, Victor Henrique Alves Ribeiro, Claudio Santos Pinhanez, Gabriel Louzada Malfatti
  • CONCEPT PREDICTION TO CREATE NEW INTENTS AND ASSIGN EXAMPLES AUTOMATICALLY IN DIALOG SYSTEMS
    Publication number: 20220067101
    Abstract: A method of automatically creating new intents and assigning examples to those new intents in a dialog system includes generating at least one predicted intent from an intent concept graph by combining two or more nodes of the intent concept graph. A graph embedding is generated of the at least one predicted intent. A sentence embedding is generated from examples from a call log. The graph embedding of the at least one predicted intent is then matched with the examples from the sentence embedding and the at least one predicted intent, with the examples, is connected into a dialog system.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 3, 2022
    Inventors: Ana Paula Appel, Paulo Rodrigo Cavalin, Victor Henrique Alves Ribeiro, Claudio Santos Pinhanez, Gabriel Louzada Malfatti