• 한국컴퓨터정보학회논문지
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• 제24권10호
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• pp.195-203
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• 2019

군 내 복무 부적응 병사들로 인한 병영사고는 비전투력 손실에 따른 전투력 약화, 대군 신뢰도 저하 등 많은 문제를 유발한다. 군은 복무 부적응 병사들을 사전에 식별하고 사고를 예방하기 위한 심리검사체계로 신인성검사를 개발, 적용하고 있다. 본 논문에서는 사고 우려자를 식별하기 위해 부적응 병사의 행동 패턴과 증상을 온톨로지로 구현하기 위한 온톨로지 설계 프로세스를 제안한다. 온톨로지 설계 프로세스에 따라 설계한 온톨로지의 성능 평가 결과, 적합성 및 효과성이 검증되었다. 온톨로지 설계를 통해 부적응 병사를 식별하기 위한 군 내 객관적인 기준을 제시하고 사고 우려자에 관한 정보를 공유함으로써 사고 예방에 효과적인 역할을 할 것으로 기대된다.

• 한국CDE학회논문집
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• 제13권3호
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• pp.163-174
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• 2008

In this paper, for integrating of data on car parts we model information of parts that PDM system manages. Ontology of car parts applies existing ontology mapping research to integrate into car ontology. We propose a method for semantic integration of PLM object of MEMPHIS based on the integrated ontology. Through our method, we introduce C# ontology model to apply existing C# applications with ontology. We also classify ontology integration into three through examples and explain them. While semantically integrating PLM objects based on the integrated ontology, we explain the need for change of PLM object type and describe the process of change for PLM object type by examples.

• 디지털융복합연구
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• 제10권9호
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• pp.311-317
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• 2012

본 연구는 마음의 상처 이용자의 효율적인 이용을 도모하기 위한 마음의 상처 치유를 위한 온톨로지의 설계를 제안하였다. 온톨로지 설계 모형은 E. King과 Reinold이 제시한 9단계의 온톨로지 개발 프레임 워크에 기초하였다. 본 연구에서는 먼저 온톨로지의 이용자 및 목적 정의를 하고, 관련 용어를 수집하여, 분류 체계를 형성하였다. 그리고 용어를 추가하여 용어 정의 및 동의어 추가를 하고, 관계정의 및 용어의 연결로 온톨로지 설계를 완성하였다. 또한 온톨로지의 장점인 개념 확장을 활용하여 마음의 상처의 다양한 특성들을 조합하고 이를 통해 새로운 정보를 제공할 수 있는 가능성을 제시하였다.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2005년도 추계학술대회 논문집
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• pp.632-636
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• 2005

Design process model represents how a design project proceeds. It encompasses the individual activities of design, their precedence relationships, and the relevant information related to each activity. In contrast to the conventional visual representation methods, ontology-based process model is machine-readable, and therefore it can be implemented in a software system without repeating the whole steps of coding, compiling and link. This paper proposes a framework for design process ontology that defines the relevant objects and attributes in the design process as well as the relationships between them. An example for injection mold design process is shown to explain the substance of the design process model.

• 한국실내디자인학회논문집
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• 제16권4호
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• pp.119-126
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• 2007

A prototype design process visualization and guidance system, is being developed. Its purpose is to visualize the design process in more intuitive manner so that one can get an insight to the complicated aspects of the design process. By providing a tangible utility to the design process performed by the expert designers or guided by the system, novice designers will be greatly helped to learn how to approach a certain class of design. Not only as an analysis tool to represent the characteristics of the design process, the system will be useful also for learning design process. A design ontology is being developed to provide the system with a knowledge-base, representing designer's activities associated with various design information during the conceptual design process, and then to be utilized for a computer environment for design analysis and guidance. To develop the design ontology, a conceptual framework of design activity model is proposed, and then the model has been tested and elaborated through investigating the nature of the early conceptual design. A design process representation model is conceptualized based on the ontology, and reflected into the development of the system. This paper presents the development process of the visualization system, modeling of design process ontology, and how the system could be utilized for the analysis and learning of conceptual design methods using computer mediated design support environment.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2006년도 춘계학술대회 논문집
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• pp.613-614
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• 2006

Design data, information, and knowledge have complex associations with each other. Systems related with the management of the data, information, and knowledge are various, and the representations are numerous. Therefore it is difficult to construct a knowledge based design system with a full association knowledge for supporting the design tasks. In this research, OWL based ontology model for an excavator design is developed for the representation of the relationships. Also an ontology model is used to develop the knowledge based excavator design system.

• 한국CDE학회논문집
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• 제9권3호
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• pp.192-202
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• 2004

This paper introduces an approach to semantic mapping using Product ontology for CPC environment. In CPC environment, it is necessary that the participants in a product life cycle should share the same understanding about the semantic of product terms. For example, they should know that although 'COMPONENT' and 'ITEM' are different word-expressions, they could have the same meaning. In order to handle such terms in the information system, it is desirable that the system automatically recognizes that the terms have the same semantics. Serving this purpose, we described an ontology design methodology using first order logic, knowledge interchange format, and knowledge engineering process. In our approach, we investigated domain knowledge of the Bill Of Material, and then designed Product ontology of it. Based on the ontology, we described syntactic translation, semantic translation, and semantic mapping procedure with an example.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 2001년도 The Pacific Aisan Confrence On Intelligent Systems 2001
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• pp.256-264
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• 2001

A methodology of ontology design and a computer system supporting ontology design are needed. Our research goals include development of a methodology for ontology design and a its support environment. Although several systems for building ontologies have been implemented, they do not consider ontological theory very much. We discuss how to apply the \"role-concept\" and \"relationship\" in our environment, named Hozo, for creating and using ontologies. We present the architecture, functionalities of its modules, its interface and the some experiences on the design and use of ontologies.

• 전자공학회논문지CI
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• 제47권4호
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• pp.96-101
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• 2010

시맨틱 웹에서 핵심 연구는 온톨로지 파싱의 효율성이다. 온톨로지의 효율적 파싱과 추론은 시맨틱 웹의 궁극적인 목적인 의미적인 정보검색의 기반이 된다. 그러나 기존의 온톨로지 저작도구들은 온톨로지 파싱속도에 있어 효율적이지 못하고 있는 실정이다. 따라서, 본 연구에서는 온톨로지가 기술하는 모든 사실을 빠르게 추출하기 위해 2단계에 걸친 온톨로지 파서를 설계 하였다. 정확하고 빠른 파서의 설계를 위해 토큰 추출기에서 온톨로지의 구문의 토큰을 1단계로 추출하고, 이를 바탕으로 트리플 추출기에서 Statement를 추출한다. 이에 본 연구에서 설계한 파서의 속도는 기존의 도구들의 파서보다 빠른 처리가 이루어 짐을 확인할 수 있었다.

• 한국CDE학회논문집
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• 제16권3호
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• pp.167-177
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• 2011

This paper describes an ontology-based intelligent CAD system for injection mold design, which has been developed based on a commercial CAD system called Unigraphics and an ontological framework for representing the implicit design knowledge as well as the explicit based on the extended function-behavior-structure (FBS) engineering design model that includes the constraint. The system also provides various convenient solid modeling capabilities for mold design and the design process modeling capability that facilitates mold redesign process.