公开(公告)号：US20240184525A1

公开(公告)日：2024-06-06

申请号：US18384142

申请日：2023-10-26

Applicant: NEC Corporation

Inventor： Dai KUBOTA ,  Yuta IDEGUCHI ,  Fumiyo TAKANO ,  Ryutaro DOI ,  Hiroaki INOUE ,  Takahiro NISHIMURA

IPC: G06F7/535

CPC classification number: G06F7/535

Abstract: At least one processor included in an information processing apparatus carries out: a division process of dividing input constraint conditions into a plurality of groups; a conversion process of converting the constraint conditions into a predetermined format; and an integration process of integrating the constraint conditions which are expressed in the predetermined format. In the conversion process, the processor carries out, in a parallel manner, a plurality of processes which respectively correspond to the plurality of groups, where each of the plurality of processes is constituted by conversion processes on respective constraint conditions belonging to one group. This makes it possible to support decision making of a user.

公开(公告)号：US20250165808A1

公开(公告)日：2025-05-22

申请号：US18840957

申请日：2022-03-22

Applicant: NEC Corporation

Inventor： Ryutaro DOI

IPC: G06N5/01

Abstract: A solution-determination system 100 of the present invention includes: a plurality of optimization processing units 121 that perform solution-determination of a single optimization problem by neighborhood search; and a selection unit that identifies a first optimization processing unit which is at least one optimization processing unit, and second optimization processing units which are another plurality of optimization processing units, and selects some optimization processing units of the second optimization processing units as alteration-target optimization processing units whose search areas are to be altered, on the basis of solutions determined at the respective optimization processing units.

公开(公告)号：US20240193223A1

公开(公告)日：2024-06-13

申请号：US18530614

申请日：2023-12-06

Applicant: NEC Corporation

Inventor： Ryutaro DOI ,  Yuta Ideguchi

IPC: G06F17/11 ,  G06F17/18

CPC classification number: G06F17/11 ,  G06F17/18

Abstract: An artificial intelligence (AI) system solves an optimization problem by a heuristic solution, calculates statistical information of the solution based on the solution obtained by solving, and outputs the statistical information to a terminal device of a user.