公开(公告)号：US10025849B2

公开(公告)日：2018-07-17

申请号：US14602904

申请日：2015-01-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Young Rae Kim ,  Hyung Jik Lee ,  Jin Young Moon ,  Chang Seok Bae ,  Hyun Ki Kim

IPC: G06F17/30 ,  G06N5/00

Abstract: Provided is a question answering system with respect to a natural language question and a method thereof. The question answering system includes a candidate answer generating unit configured to extract a document mapped to an input natural language question, and generate candidate answers with respect to the natural language question from the extracted document, a text entailment recognizing unit configured to generate a text entailment recognition result representing a degree of association between multiple evidence sentences including the generated candidate answers and the natural language question, a list generating unit configured to generate a candidate answer list including the multiple evidence sentences in high association degree order on the basis of the text entailment recognition result, and an output unit configured to output the generated candidate answer list as a search result with respect to the natural language question.

公开(公告)号：US09947235B2

公开(公告)日：2018-04-17

申请号：US14638238

申请日：2015-03-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dong Oh Kang ,  Kyu Chang Kang ,  Joon Young Jung ,  Jang Ho Choi ,  Jin Young Moon ,  Chang Seok Bae

IPC: G09B7/00 ,  G09B5/12

CPC classification number: G09B5/125 ,  G09B7/00

Abstract: Disclosed are a smart learning system using a device social relation and a method thereof. The smart learning system includes a first device that generates a device social relation and shares learning content, and at least one second device that executes an event related to the learning content by acquiring the shared learning content when is included in the device social relation.

公开(公告)号：US09053214B2

公开(公告)日：2015-06-09

申请号：US13735486

申请日：2013-01-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyu Chang Kang ,  Seong Uk Heo ,  Yong Jin Kwon ,  Chang Seok Bae

IPC: G06F7/00 ,  G06F17/30 ,  G06F19/00 ,  G06Q50/24

CPC classification number: G06F19/322 ,  G06F19/00 ,  G06Q50/24 ,  G16H10/60

Abstract: Disclosed are an apparatus for collecting lifelog data and a method thereof according to the present invention.The present invention relates to an apparatus for collecting lifelog data and a method thereof, which collect information for analyzing a behavior pattern from devices used by a user in everyday life, convert the collected information according to a preset schema, and provide the converted information.

Abstract translation: 公开了根据本发明的用于收集寿命数据的装置及其方法。 本发明涉及一种用于收集寿命数据的装置及其方法，其收集用于在日常生活中由用户使用的装置分析行为模式的信息，根据预设模式转换所收集的信息，并提供转换的信息。

公开(公告)号：US10157075B2

公开(公告)日：2018-12-18

申请号：US15197016

申请日：2016-06-29

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dong Oh Kang ,  Chang Seok Bae ,  Joon Young Jung ,  Jang Ho Choi

IPC: H04L12/26 ,  G06F9/455 ,  G06F1/18 ,  G06F1/32 ,  G06F9/50 ,  H04L12/24

Abstract: A device for distributing a load and managing power of a virtual server cluster includes a monitoring unit configured to monitor a load distribution condition on server nodes included in a server cluster and a dynamic state of each of the server nodes, a server node information storage unit configured to store static state information of each of the server nodes, a policy determination unit configured to determine a load distribution policy and a power management policy for each of the server nodes using monitoring information and the static state information stored in the server node information storage unit, and a controller configured to control conversion of each of the server nodes into an active state or an inactive state according to the power management policy, and distribution of a load of a service request requested by a service client to activated server nodes according to the load distribution policy.

公开(公告)号：US09106662B2

公开(公告)日：2015-08-11

申请号：US13769775

申请日：2013-02-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Joon Young Jung ,  Dong-oh Kang ,  Chang Seok Bae

IPC: H04L1/00 ,  H04L29/08

CPC classification number: H04L67/1002

Abstract: An apparatus for controlling load allocation in a cluster system includes a cluster module having a plurality of target nodes and a cluster power management module. The cluster power management module analyzes resource usage of the target nodes by monitoring the load states of the target nodes. The cluster power management module adaptively allocates loads to the target nodes based on the analyzed resource usage and N allocation thresholds settled in response to an increase of the analyzed resource usage. The cluster power management module controls the target nodes so that the power state can be changed with the adaptively allocated loads.

Abstract translation: 用于控制集群系统中的负载分配的装置包括具有多个目标节点的集群模块和集群电源管理模块。 集群电源管理模块通过监视目标节点的负载状态来分析目标节点的资源使用情况。 集群电源管理模块基于所分析的资源使用和响应于分析的资源使用的增加而确定的N个分配阈值自适应地将负载分配给目标节点。 集群电源管理模块控制目标节点，以便通过自适应分配的负载来改变电源状态。