公开(公告)号：US20230177362A1

公开(公告)日：2023-06-08

申请号：US17911715

申请日：2020-03-30

Applicant: NEC Corporation

Inventor： Yoshihiro OKADA

IPC: G06N5/02

CPC classification number: G06N5/027

Abstract: There is provided a risk assessment apparatus having a model acquisition part that acquires at least one explainable predictive model; a risk determination part that determines risk in the at least one model on the basis of the at least one model and ethical risk factor information, which is information that is an ethical risk factor; a model selection part that selects a model on the basis of the result of risk determination; and a model output part that outputs the selected model.

公开(公告)号：US20210049001A1

公开(公告)日：2021-02-18

申请号：US16964408

申请日：2019-03-18

Applicant: NEC Corporation

Inventor： Yoshihiro OKADA

IPC: G06F8/65 ,  G06F9/455

Abstract: An application execution device according to the present invention is included in a business system being constructed by using a container-based virtualization technique. The application execution device includes: a memory; and at least one processor coupled to the memory. The processor performs operations. The operations includes: detecting an update of a container definition file that defines an application operating in a container; and changing, when an update is detected, in order to reduce an amount of data of a container image to be generated by building the container definition file, each content of the container definition file and the container image.

公开(公告)号：US20160224444A1

公开(公告)日：2016-08-04

申请号：US15096422

申请日：2016-04-12

Applicant: NEC Corporation

Inventor： Yoshihiro OKADA

IPC: G06F11/20

CPC classification number: G06F11/2033 ,  G06F11/0709 ,  G06F11/0715 ,  G06F11/076 ,  G06F11/0772 ,  G06F11/079 ,  G06F11/0793 ,  G06F11/1438 ,  G06F2201/805

Abstract: A distributed system according to an exemplary embodiment includes first and second servers capable of executing the same application, wherein when a failure occurs in the application in the first server, the first server generates failure information identifying a cause of the failure in the application, and the second server performs failure prevention processing which is determined based on the failure information and intended to prevent a failure in the application.

Abstract translation: 根据示例性实施例的分布式系统包括能够执行相同应用的第一和第二服务器，其中当在第一服务器中的应用中发生故障时，第一服务器生成识别应用中的故障原因的故障信息，以及 第二服务器执行基于故障信息确定并旨在防止应用中的故障的故障防止处理。

公开(公告)号：US20160080267A1

公开(公告)日：2016-03-17

申请号：US14826728

申请日：2015-08-14

Applicant: NEC Corporation

Inventor： Yoshihiro OKADA

IPC: H04L12/803 ,  H04L12/26

CPC classification number: H04L43/10 ,  G06F9/5027 ,  H04L41/14 ,  H04L43/0817 ,  H04L67/00 ,  H04L67/02 ,  H04L67/10 ,  H04L67/125

Abstract: Disclosed is a monitoring device etc. which can carry out server load control in the light of the relationship between contents and load fluctuation, configured to monitor one or more servers which perform a processing in response to a request from a client, and transmit a reply to the client, the monitoring device including an operating plan unit which generates an operating plan of carrying out server load control depending on matter-of-interest information or depending on time information, based on access information related to the request and based on a request analysis result obtained by analyzing the request, the access information and the request analysis result being collected from the server, and a control unit which carries out the server load control based on the operating plan when the matter-of-interest information or the time information satisfies an execution condition included in the operating plan.

Abstract translation: 公开了一种监视装置等，其可以根据内容与负载波动之间的关系进行服务器负载控制，其被配置为监视响应于来自客户端的请求执行处理的一个或多个服务器，并且发送回复 所述监视装置包括操作计划单元，所述操作计划单元根据所述感兴趣信息或者根据时间信息，根据与所述请求相关的访问信息，并根据请求生成执行服务器负载控制的操作计划 通过分析从服务器收集的请求，访问信息和请求分析结果获得的分析结果，以及当感兴趣的信息或时间信息基于操作计划执行服务器负载控制的控制单元 满足包括在操作计划中的执行条件。