• 무역상무연구
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• 제61권
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• pp.249-272
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• 2014

The purpose of this study is to seek the revitalization plans of export platform for supporting export enterprise of the domestic public services. To activate the export platform, alternatives to two aspects are required as follows. First of all, a governance plan of export platform should be established. At present, an operation entity of export platform, which is still developing stage, is not yet established. In this situation, even though export platform developed, it will faced with inefficient operation. Therefore, an operation entity and appropriate business model are important to the platform activation. second, to activate platform, it is necessary to support export process of life cycle. In particular, the service, which can support the business strategies setting and project implementation stage, is required. In addition, in order to activate the export platform is need to operate with he government's support program.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.847-854
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• 2022

The aim of this study is to develop a Named Entity Recognition (NER) model to automatically identify construction-related organizations from news articles. This study collected news articles using web crawling technique and construction-related organizations were labeled within a total of 1,000 news articles. The Bidirectional Encoder Representations from Transformers (BERT) model was used to recognize clients, constructors, consultants, engineers, and others. As a pilot experiment of this study, the best average F1 score of NER was 0.692. The result of this study is expected to contribute to the establishment of international business strategies by collecting timely information and analyzing it automatically.

• International Journal of Computer Science & Network Security
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• 제21권9호
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• pp.247-260
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• 2021

Data modeling is a process of developing a model to design and develop a data system that supports an organization's various business processes. A conceptual data model represents a technology-independent specification of structure of data to be stored within a database. The model aims to provide richer expressiveness and incorporate a set of semantics to (a) support the design, control, and integrity parts of the data stored in data management structures and (b) coordinate the viewing of connections and ideas on a database. The described structure of the data is often represented in an entity–relationship (ER) model, which was one of the first data-modeling techniques and is likely to continue to be a popular way of characterizing entity classes, attributes, and relationships. This paper attempts to examine the basic ER modeling notions in order to analyze the concepts to which they refer as well as ways to represent them. In such a mission, we apply a new modeling methodology (thinging machine; TM) to ER in terms of its fundamental building constructs, representation entities, relationships, and attributes. The goal of this venture is to further the understanding of data models and enrich their semantics. Three specific contributions to modeling in this context are incorporated: (a) using the TM model's five generic actions to inject processing in the ER structure; (b) relating the single ontological element of TM modeling (i.e., a thing/machine or thimac) to ER entities and relationships; and (c) proposing a high-level integrated, extended ER model that includes structural and time-oriented notions (e.g., events or behavior).

• Asia pacific journal of information systems
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• 제28권2호
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• pp.75-92
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• 2018

Conceptual modeling is well suited as a subject that constitutes the "core" of the Information Systems (IS) discipline and has grown in response to IS development. Several modeling grammars and methods have been studied extensively in the IS discipline. Previous studies, however, present deficiencies in research methods and even put forward contradictory results about the ternary relationship in conceptual modeling. For instance, some studies contend that the semantics of a binary relationship are better for novices, but others argue that a ternary relationship is better than three binary relationships when the association among three entity types clearly exists. The objective of this research is to acquire complete and accurate understanding of the ternary relationship, specifically to understand practitioners' modeling performance when utilizing either a ternary or binary relationship. To the best of our knowledge, no previous work clearly compares real-world modeler performance differences between binary and ternary representations. By investigating practitioners' understanding of ternary relationship and identifying practitioners' cognition, this research can broaden the perspective on conceptual modeling.

• 디지털융복합연구
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• 제12권12호
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• pp.351-356
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• 2014

일반적으로 신선물류를 내장하고 있는 컨테이너 화물 혹은 일반 화물 등의 상태 및 위치를 파악하는 것은 콜드 체인 시스템 구축에서 매우 중요한 문제로 인식되어 왔지만, 관련업계에서 활용하고 있는 상태 및 위치 파악 방식은 아직까지 전통적인 방식에서 크게 벗어나지 못하고 있다. 때문에 본 논문에서는 이러한 문제를 해결하고 사물 인터넷 기반 스마트 콜드 체인 모니터링 자동화 시스템 구축 시 적용할 수 있는 설계 기법 및 아키텍처를 제안한다. 제안하는 스마트 콜드 체인 모니터링 자동화 시스템 구조는 oneM2M 표준을 기반으로 S/W 및 H/W로 구현되는 Network Services Layer 및 Entity, Common Services Layer 및 Entity, Application Layer 및 Entity로 구성되어 있으며, 이를 통해 신선물류 유통 시 해당 물류의 상태 및 위치를 자동으로 파악할 수 있을 뿐 아니라 해당 물류의 유통비용을 획기적으로 절감할 수 있을 것이다.

• 경영과정보연구
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• 제25권
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• pp.143-169
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• 2008

The purpose of this paper is to propose alternatives to help for the aged to implement start business as a method to recreate the aged population for their second life. There are three considerations that supports start business for the elderly. The first is to reinforce educational support system for the aged. Through the lifelong education, the aged require easy start business' information. This is not only goverment's job, a local autonomous entity is to support in the form of organic organization. The second is the maintenance of financial support system. Besides start business education, various financial support system must serve for the aged to challenge their start business enthusiastically. The last consideration is formation of start business network that joins the aged efficiently. Based on these aspects, the application for increasing elderly human resource is to consider both employment program of the aged and also start business program for them.

• 한국콘텐츠학회논문지
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• 제9권5호
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• pp.61-75
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• 2009

통상적으로 데이터베이스 어플리케이션을 구현하는 과정은 ERD(Entity Relationship Diagram)와 프로세스 모델을 산출하는 분석 과정을 거쳐 코딩, 테스팅 (testing)으로 프로젝트를 완성한다. 이 과정에서 가장 정형화되지 못한 부분이 분석과정으로 (1) 고객이 자신이 원하는 시스템의 세부 사항까지 알지 못한다; (2) 고객의 비즈니스 (business) 로직을 개발자가 이해하기 어렵다; (3) 분석 산출물인 ERD와 프로세스 모델을 고객이 이해하기 어렵다 등의 이유 때문이다. 본 논문은 분석 과정을 효과적으로 수행하기 위하여 가장 중요한 분석 산출물인 ERD (Entity Relationship Diagram)를 고객이 이해하기 쉬운 폼 형태로 제시할 것을 제안한다. 이 폼들은 데이터를 입력할 수 있게 하여 고객이 입체적으로 모델을 평가할 수 있어야 하며 분석 과정에서 발견되는 비즈니스 로직을 즉각 구현하여 고객이 이 폼들을 실행하면서 구현되는 로직을 평가, 이해하여 비즈니스 로직을 세부적으로 제공할 수 있게 하여야 한다. 이 목적을 위하여 고객이 제공하는 비즈니스 로직을 폼과 폼끼리의 참조를 포함하는 데이터 플로우(data flow) 형태로 우리의 폼 시스템에서 구현할 수 있어야 한다. 고객은 추상적인 ERD 대신에 데이터를 포함하고, 데이터 플로우 로직이 구현되어 있는 폼들을 실행 시켜 보면서 자신이 제공한 비즈니스 로직을 검토할 수 있으며 새로운 로직을 발견할 수 있다. 이러한 과정을 반복적으로 수행하면서 고객과 개발자는 충분히 세부적이고 모순이 없는 분석 과정을 성공적으로 수행할 수 있게 된다.

• 수산경영론집
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• 제16권2호
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• pp.1-18
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• 1985

The dispute on the object of study in the business management have been carried out since 1912 in Germany, and then it is the situation of "business management" academic world there is no the confirmed object. But P. F. Drucker has prescribed the large enterprise as the object of his study of management, because the large enterprise it the decisive, the representative, and constitutive in modern industrial country. And it is usual that we would consider the large manufacturing enterprise as the object of study. But, in fisheries management, because large fisheries enterprises are almost attached too much to the pelagic fisheries, it is judged that they are not "decisive". And it is judged that they are not "representative", because the large fisheries enterprises can not sufficiently symbolize the managerial characteristic of fisheries industry. The coastal and inshore fisheries which constitute th real part of fishing industry have been operating by private enterprises which are small business in scale, so the large fisheries enterprises could not be considered "constitutive " Therefore, the private fisheries enterprises is "decisive" because it is distributed in all most fisheries management, "representative" because it is exceedingly symbolize the managerial characteristic of fishing industry, and constitutive because it constitute the real part of fisheries industry. From the above-mentioned, it could be concluded that the object of study is regarded the private fisheries enterprise as appropriate as long as it is engaging in producing fisheries product as good and conducts the pursuit of principle of profit maximization. Because the object of study can not include all the thing which has to be observed in order to study, the materialization of the object is actually necessary. And then as aforesaid we intend to realize the materialization through taking the private fisheries enterprise as the object in fisheries management theory. And the materialization does mean a necessary process in choosing the object of analysis, but not the entity itself.choosing the object of analysis, but not the entity itself.

• 한국의료질향상학회지
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• 제1권1호
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• pp.56-65
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• 1994

Total quality management has been a focus of concern in recent years since some dissatisfaction with the results from implementation of quality assurance programs in the U.S. Many managerial methodologies and innovation guidelines from academic disciplines have been applied to promote TQM programs in the health field. This paper consists of two folds of aspects: firstly to examine TQM's managerial philosophy by comparing with the newly introduced managerial concepts in Business Reengineering; and then to introduce a method for an integrative way of process analysis, Entity Life-Cycle Diagram (ELCD) modeling. The analysis method was compared with Process Map, which is a well-known method for BR applications. To show effectiveness of ELCD modeling, a case of application was introduced using 'drug' as a target entity. With having TQM issues in mind, the result was reflected in designing Entity Relation Diagrams. The results of ELCD modeling turn out to be helpful in designing database related to quality monitoring, in that many monitoring check points can be identified in a systematic way and that queries cross-sectional over organizational boundaries can be generated with a consistent view focusing on the drug use as a single process. Full evaluation of the analysis method remains to be studied until the completion of the information system under construction. But as long as TQM is based on a process-oriented view and needs supports from information system, ELCD can be one of the appropriate choice as a tool for the process analysis.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2003년도 춘계학술발표논문집 (중)
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• pp.1293-1296
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• 2003

ebXML의 핵심 컴포넌트(Core Component)는 범 산업 분야 및 다양한 환경에서 재사용 가능하고 컨텍스트(context)에 영향을 받지 않는 일반적인 빌딩블록(building block)으로, 비즈니스 문서를 구성하기 위한 가장 기본 요소이다. 이러한 핵심 컴포넌트는 비즈니스 컨텍스트에 의해 BIE(Business Information Entity)를 이루게 되며 Syntax binding을 통해 XML Schema, DTD 등의 형태로 표현된다. 따라서, ebXML환경에서 사용되는 비즈니스 문서를 포함하여 다양한 종류의 XML Schema, DTD, XML 관련 문서를 쉽게 저작(생성, 검증, 편집)할 수 있는 도구가 필요하다. 본 논문에서는 이러한 요구사항에 적합한 ebXML CC 기반 BD(Business Document) 저작도구로 범용적으로 사용할 수 있는 Schema.DTD 기반 XML 문서 편집기, Schema 문서 편집기, DTD 문서 편집기로 구성된 XDocBuilder를 설계 및 구현하였다.