公开(公告)号：US20220179825A1

公开(公告)日：2022-06-09

申请号：US17544432

申请日：2021-12-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hee Sun WON ,  Nguyen Minh CHAU

IPC: G06F16/16

Abstract: Disclosed are an electronic device and a non-transitory computer-readable storage medium. Conventionally, most of institutions, companies, etc. have defined and used their own data standards for the business purposes. Most of the data is stored in relational database in a structured format. Now as convergence between industries, new business and new data increases, an active data management system is becoming necessary. The electronic devices according to the disclosure can provide data hub device providing automatically extendable data management function interworking with an open data reference model management device (an active metadata management). Accordingly, the data hubs can exchange standardized data maps among them so as to quickly adapt to such changes in the open industry environment.

公开(公告)号：US20160364211A1

公开(公告)日：2016-12-15

申请号：US14954080

申请日：2015-11-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Nguyen Minh CHAU ,  Hee-Sun WON

IPC: G06F9/44

CPC classification number: G06F8/20 ,  G06F8/35 ,  G06Q10/06

Abstract: Disclosed are a method of modeling a workflow used in the field of big data and a method and apparatus for executing a workflow model. The method of executing the workflow model according to an embodiment of the present invention comprises receiving a Unified Modeling Language (UML)-based workflow model needing at least one data storage engine and at least one data processing engine, parsing the received workflow model to generate structured information, verifying the validity of the workflow model using the structured information, and transmitting jobs included in the workflow model to data processing engines corresponding to the jobs when it is determined that the workflow model is valid. Thus, developers can be allowed to easily acquire a workflow runnable on various data storage engines and various data processing engines.

Abstract translation: 公开了一种在大数据领域中使用的工作流的建模方法以及用于执行工作流模型的方法和装置。 根据本发明的实施例的执行工作流模型的方法包括：接收基于统一建模语言（UML）的工作流模型，其需要至少一个数据存储引擎和至少一个数据处理引擎，解析接收到的工作流模型以产生 结构化信息，使用结构化信息验证工作流模型的有效性，以及当确定工作流模型有效时，将包括在工作流模型中的作业发送到与作业相对应的数据处理引擎。 因此，开发人员可以容易地获取可在各种数据存储引擎和各种数据处理引擎上运行的工作流程。

公开(公告)号：US20170255690A1

公开(公告)日：2017-09-07

申请号：US15205673

申请日：2016-07-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Nguyen Minh CHAU ,  Hee Sun WON

IPC: G06F17/30 ,  H04L29/06

Abstract: Provided is a data management system including a master group including a data manager configured to manage data, a process manager configured to manage a process of analyzing the data, and a meta data storage unit configured to store meta data information for managing the data; and at least one work group including a work manager configured to manage resources, the data, and a data process on the basis of a scope of groups, and at least one node manager configured to manage the resources, the data, and the data process on the basis of a scope of nodes. The master group and the at least one work group are dispersed from each other.