Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CIRCUIT INFORMATION, CALCULATION METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2023156349
Kind Code:
A
Abstract:
To solve optimization problems with a simplified configuration.SOLUTION: A calculation device according to an embodiment comprises a matrix multiplication unit, a time evolution unit, a management unit, and an output unit. The matrix multiplication unit performs matrix multiplication of N first intermediate variables (N is an integer of two or more) at a first time and a coefficient matrix including preset coefficients of N rows multiplied by N columns, for calculating N second intermediate variables at the first time. The time evolution unit calculates, based on the N second intermediate variables at the first time, N first variables at a second time after one sampling period from the first time, and N first intermediate variables at the second time. The management unit increases for each sampling period the time, starting at a start time, and causes the matrix multiplication unit and the time evolution unit to execute processing for each time. The output unit outputs N first variables at a preset end time.SELECTED DRAWING: Figure 3

Inventors:
TATSUMURA KOSUKE
GOTO HAYATO
Application Number:
JP2023121420A
Publication Date:
October 24, 2023
Filing Date:
July 26, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA CORP
International Classes:
G06N99/00; G06F17/10; G06F17/16
Attorney, Agent or Firm:
Sakai International Patent Office