Patents by Inventor Hidena KAMOI

Hidena KAMOI 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).

  • Clustering apparatus, clustering method, and storage medium
    Patent number: 10437794
    Abstract: A clustering apparatus includes: an accepting unit that accepts pieces of target data, each of which is a vector; a slime mold information constructing unit that constructs, using the pieces of target data, slime mold information, which is information having one piece of hub cell information corresponding to a central cell of a slime mold and one or more pieces of branch cell information corresponding to a cell that is divided from the central cell for predation; and a clustering unit that associates each of the pieces of target data with branch cell information having the shortest distance from a vector contained in the branch cell information to the target data, among the one or more pieces of branch cell information contained in the constructed slime mold information, thereby clustering the target data into clusters in the same number as that of the pieces of branch cell information.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: October 8, 2019
    Assignee: Nippon Control System Corporation
    Inventors: Yoshihiro Fujimoto, Satoaki Sawada, Hidena Kamoi, Yoriko Morisaki
  • CLUSTERING APPARATUS, CLUSTERING METHOD, AND STORAGE MEDIUM
    Publication number: 20170255656
    Abstract: A clustering apparatus includes: an accepting unit that accepts pieces of target data, each of which is a vector; a slime mold information constructing unit that constructs, using the pieces of target data, slime mold information, which is information having one piece of hub cell information corresponding to a central cell of a slime mold and one or more pieces of branch cell information corresponding to a cell that is divided from the central cell for predation; and a clustering unit that associates each of the pieces of target data with branch cell information having the shortest distance from a vector contained in the branch cell information to the target data, among the one or more pieces of branch cell information contained in the constructed slime mold information, thereby clustering the target data into clusters in the same number as that of the pieces of branch cell information.
    Type: Application
    Filed: August 24, 2015
    Publication date: September 7, 2017
    Applicant: NIPPON CONTROL SYSTEM CORPORATION
    Inventors: Yoshihiro FUJIMOTO, Satoaki SAWADA, Hidena KAMOI, Yoriko MORISAKI