公开(公告)号：US20230058488A1

公开(公告)日：2023-02-23

申请号：US17796693

申请日：2020-02-10

Applicant: NEC Corporation

Inventor： Kazuma SHIMIZU ,  Satoshi MORINAGA ,  Shinji NAKADAI ,  Tomohito ANDO

IPC: G06Q10/08 ,  G06Q10/06 ,  G06Q30/02

Abstract: A negotiation apparatus capable of efficiently conducting appropriate negotiations is provided. A negotiation apparatus (1) includes a condition acquisition unit (2), a calculation unit (4), and an operation decision unit (6). The condition acquisition unit (2) acquires a demand condition including one or more elements regarding demand for a commodity or a service. The calculation unit (4) calculates a utility value of the acquired demand condition using a predetermined utility function based on resource information. The resource information indicates availability status of one or more resources required to provide the commodity or the like. The operation decision unit (6) decides a negotiation operation, which is an operation regarding a negotiation for providing the commodity or the like based on the calculated utility value.

公开(公告)号：US20250029155A1

公开(公告)日：2025-01-23

申请号：US18713772

申请日：2021-12-02

Applicant: NEC Corporation

Inventor： Kazuma SHIMIZU ,  Shinji ITO ,  Shinji NAKADAI

IPC: G06Q30/0283 ,  G06Q10/02 ,  G06Q50/40

Abstract: Based on a relation model representing a relationship between first data and second data, second data in an evaluation period is calculated from first data in the evaluation period. An evaluation value pertaining to the evaluation period is calculated by using an evaluation model and the calculated second data in the evaluation period, the evaluation model including the second data as a parameter. First data in the evaluation period in a case in which the calculated evaluation value increases are determined.