Patents by Inventor Kosetsu Tsukuda

Kosetsu Tsukuda 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).

  • System for generating topic inference information of lyrics
    Patent number: 11544601
    Abstract: A system for generating topic inference information of lyrics that can provide more useful for topic interpretation of lyrics. A device for learning topic numbers performs an operation of updating and learning topic numbers, which performs an operation of updating topic numbers on all of a plurality of lyrics data of each of a plurality of artists, for a predetermined number of times. The operation of updating topic numbers updates the topic number assigned to a given lyrics data of a given artist using a random number generator having a deviation of appearance probability corresponding to a probability distribution over topic numbers. An outputting device outputs the topic numbers of the plurality of lyrics data for each of the plurality artists, and a probability distribution over words for each of the topic numbers.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: January 3, 2023
    Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Kosetsu Tsukuda, Masataka Goto
  • SYSTEM FOR GENERATING TOPIC INFERENCE INFORMATION OF LYRICS
    Publication number: 20200034735
    Abstract: A system for generating topic inference information of lyrics that can provide more useful for topic interpretation of lyrics. A device for learning topic numbers performs an operation of updating and learning topic numbers, which performs an operation of updating topic numbers on all of a plurality of lyrics data of each of a plurality of artists, for a predetermined number of times. The operation of updating topic numbers updates the topic number assigned to a given lyrics data of a given artist using a random number generator having a deviation of appearance probability corresponding to a probability distribution over topic numbers. An outputting device outputs the topic numbers of the plurality of lyrics data for each of the plurality artists, and a probability distribution over words for each of the topic numbers.
    Type: Application
    Filed: February 15, 2018
    Publication date: January 30, 2020
    Inventors: Kosetsu Tsukuda, Masataka Goto