Patents by Inventor Toshihide Miyagi

Toshihide Miyagi 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: 11354580
    Abstract: A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process including determining whether first answer information has been cited in a generation process of second answer information for a first inquiry based on history information, stored in a storage device, indicating a citation histories regarding pieces of answer information, and generating training data associating the first inquiry with the first answer information when the first answer information has been cited in a generation process.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: June 7, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Toshihide Miyagi, Kota Yamakoshi, Keisuke Hirota, Jumma Kudo
  • Patent number: 11195121
    Abstract: A machine learning method includes: obtaining first teacher data, which includes first encrypted words and corresponding search word information including one or more second encrypted words to be used for search, the first encrypted words being generated such that the first encrypted word includes a code sequence different from other encrypted words even though both of the first encrypted words and the other encrypted words have been generated from a same word; obtaining a group of words from among the first encrypted words by using a trapdoor scheme; generating second teacher data by using one encrypted word included in the obtained group to replace a rest of the obtained group of words; and performing, on the basis of the second teacher data, machine learning of a parameter to determine, in response to receiving of one or more encrypted words, one or more encrypted words to be used for search.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: December 7, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Keisuke Hirota, Daiki Hanawa, Nobuko Takase, Toshihide Miyagi, Jumma Kudo
  • Patent number: 11144723
    Abstract: A text classification method is performed in a computer. The method includes: receiving a plurality of texts. When detecting that a text among the received plurality of texts includes a pause part satisfying a specific condition, dividing the text at the pause part and generating a new plurality of texts. The method may also include classifying texts, among the received plurality of texts, not including the pause part satisfying the specific condition, and the generated new plurality of texts into a plurality of clusters.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 12, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Jumma Kudo, Daiki Hanawa, Toshihide Miyagi, Kota Yamakoshi, Keisuke Hirota
  • Publication number: 20210065024
    Abstract: A non-transitory computer-readable storage medium for storing a determination processing program which causes a processor to perform processing that includes: obtaining an importance degree vector for a plurality of feature amounts by training a first machine learning model based on machine-learning data, the machine-learning data including pieces of training data, each of the pieces of training data including the plurality of feature amounts and being associated with a corresponding determination result; training a second machine learning model of a k-nearest neighbors algorithm in accordance with the machine-learning data and the importance degree vector; and determining, from among the pieces of training data, a piece of data that is similar to data to be predicted, by using the trained second machine learning model and the data to be predicted.
    Type: Application
    Filed: August 11, 2020
    Publication date: March 4, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Jumma Kudo, Kota Yamakoshi, Toshihide Miyagi, Namika Ehara, Daiki Hanawa
  • Publication number: 20200004817
    Abstract: A text classification method is performed in a computer. The method includes: receiving a plurality of texts. When detecting that a text among the received plurality of texts includes a pause part satisfying a specific condition, dividing the text at the pause part and generating a new plurality of texts. The method may also include classifying texts, among the received plurality of texts, not including the pause part satisfying the specific condition, and the generated new plurality of texts into a plurality of clusters.
    Type: Application
    Filed: June 3, 2019
    Publication date: January 2, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Jumma Kudo, Daiki Hanawa, Toshihide Miyagi, Kota Yamakoshi, Keisuke Hirota
  • Patent number: 10235210
    Abstract: An operation management apparatus includes a storage unit and a processor. The storage unit stores therein operation scenario execution information including a first operation scenario and parallel execution information. The first operation scenario indicates an order of execution of a plurality of operation manipulations for a plurality of servers. The parallel execution information indicates whether the respective operation manipulations are to be executed in parallel with another operation manipulation. The processor acquires availability information indicating whether the respective servers are available. The processor generates execution determination information on basis of the operation scenario execution information when the availability information indicates existence of an unavailable server. The execution determination information indicates whether respective first operation manipulations are to be actually executed in execution of the first operation scenario.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: March 19, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Takeya Mutoh, Tokutomi Nagao, Toshihide Miyagi, Yuta Kiyoumi, Hiroyuki Fujie, Akiko Matsumoto, Shunichi Obinata
  • Publication number: 20190005391
    Abstract: A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process including determining whether first answer information has been cited in a generation process of second answer information for a first inquiry based on history information, stored in a storage device, indicating a citation histories regarding pieces of answer information, and generating training data associating the first inquiry with the first answer information when the first answer information has been cited in a generation process.
    Type: Application
    Filed: June 22, 2018
    Publication date: January 3, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Toshihide Miyagi, Kota Yamakoshi, Keisuke Hirota, Jumma Kudo
  • Publication number: 20180276567
    Abstract: A machine learning method includes obtaining a first plurality of pieces of teacher data including encrypted words associated with first information indicating words received for search and encrypted words associated with second information indicating words used for search, generating a second plurality of pieces of teacher data in which a first encrypted word is replaced with a second encrypted word on the basis of the first plurality of pieces of teacher data, a plain text of the first encrypted word being equal to a plain text of the second encrypted word, and performing, on the basis of the second plurality of pieces of teacher data, machine learning of a parameter with which an encrypted word associated with the second information is determined in response to receiving an encrypted word associated with the first information.
    Type: Application
    Filed: February 28, 2018
    Publication date: September 27, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Keisuke Hirota, Daiki Hanawa, Nobuko Takase, Toshihide Miyagi, Jumma Kudo
  • Publication number: 20160299789
    Abstract: An operation management apparatus includes a storage unit and a processor. The storage unit stores therein operation scenario execution information including a first operation scenario and parallel execution information. The first operation scenario indicates an order of execution of a plurality of operation manipulations for a plurality of servers. The parallel execution information indicates whether the respective operation manipulations are to be executed in parallel with another operation manipulation. The processor acquires availability information indicating whether the respective servers are available. The processor generates execution determination information on basis of the operation scenario execution information when the availability information indicates existence of an unavailable server. The execution determination information indicates whether respective first operation manipulations are to be actually executed in execution of the first operation scenario.
    Type: Application
    Filed: April 6, 2016
    Publication date: October 13, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Takeya MUTOH, Tokutomi NAGAO, Toshihide MIYAGI, Yuta KIYOUMI, Hiroyuki FUJIE, Akiko MATSUMOTO, Shunichi OBINATA
  • Patent number: 9355125
    Abstract: A method includes when an management flow made of a combination of management components for performing given management actions on an apparatus targeted for management is created, and a parameter specifying a search condition for searching for a specific piece of configuration information of the apparatus from a configuration management database having the configuration information registered therein is set for the management component included in the created management flow, acquiring an arrangement of element information leading to element information in which the parameter is settable as attribute information from the configuration management database, based on the set parameter, generating search condition information for searching for the configuration information in which the parameter is set as attribute information, from the acquired arrangement of element information; and, adding the generated search condition information to the management component included in the created management flow.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: May 31, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Toshihide Miyagi, Yuu Masuda
  • Publication number: 20140006432
    Abstract: A method includes when an management flow made of a combination of management components for performing given management actions on an apparatus targeted for management is created, and a parameter specifying a search condition for searching for a specific piece of configuration information of the apparatus from a configuration management database having the configuration information registered therein is set for the management component included in the created management flow, acquiring an arrangement of element information leading to element information in which the parameter is settable as attribute information from the configuration management database, based on the set parameter, generating search condition information for searching for the configuration information in which the parameter is set as attribute information, from the acquired arrangement of element information; and, adding the generated search condition information to the management component included in the created management flow.
    Type: Application
    Filed: March 25, 2013
    Publication date: January 2, 2014
    Applicant: Fujitsu Limited
    Inventors: Toshihide Miyagi, Yuu Masuda