• 한국측량학회지
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• 제33권3호
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• pp.193-202
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• 2015

The greenbelt of South Korea has been under the process of adjustment and removal since its first designated year. This research is aimed at predicting the effect that the removal of the greenbelt has on urban growth. The SLEUTH model was executed via three calibration phases using historical data between 1990 and 2010. The urban growth of Busan Metropolitan City was predicted under its historical trend, as well as two different scenarios including development and compact development up to the year 2030. The accuracy of model, as verified by ROC, was 85.7%. The historical trend scenario showed the smallest increase, with the urban area expanding from 175.96 km² to 214.68 km² in 2030. Scenario 2, the development scenario, showed the most increase, with a 39.9% growth rate from 2010 to 2030. However, according to scenario 3, the compact development scenario, the urban area decreased in comparison to scenario 2. Accordingly, it is necessary to have effective urban growth management to provoke eco-friendly development on the removed areas, and to strengthen the non-removed areas for sustainable development. The results obtained in this study showed that the SLEUTH model can be useful for predicting urban growth, and that it can help policy makers establish proper urban planning as a decision-support tool for sustainable development.

• 한국게임학회 논문지
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• 제3권2호
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• pp.12-18
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• 2003

좋은 게임은 독특하고 개성이 뚜렷한 콘텐츠에서 얻어진다. 게임의 콘텐츠는 게임시나리오로 표현되는 만큼, 게임개발은 시나리오창작 작업이 선행되어야 한다. 게임시나리오의 창작은 시나리오기획서로 결과가 나와야 한다. 기획서는 게임개발을 위한 설계도이기 때문이다. 그러나 게임을 제작하는 회사에서나 게임을 교육하고 있는 학계에서는 제대로 된 게임시나리오의 기획서를 쓰지 않고 있는 형편이다. 물론 게임기획서에 시나리오를 대충 삽입시켜버 리는 우리의 게임제작 습성도 한 몫을 하고 있지만, 가장 큰 문제점은 제대로 된 게임시나리오기획서의 서식이 없기 때문이기도 하다. 본고에서는 기획서의 서식에 들어갈 내용들을 간단하게나마 연구하여, 게임 기획서의 기본 서식의 틀을 제안해 보는 것이 목적이다.

• 한국디자인학회:학술대회논문집
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• 한국디자인학회 2005년도 춘계 학술발표대회 논문집
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• pp.306-307
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• 2005

• Nuclear Engineering and Technology
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• 제55권11호
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• pp.4083-4095
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• 2023

Currently, various research institutes in Korea are conducting research to develop a safety case for deep geological repository for high-level radioactive waste (HLW). In the past, low and intermediate-level waste (LILW) was approved by a regulatory body by performing a post-closure safety assessment, but HLW has different disposal characteristics and safety objectives are different. Therefore, in the case of HLW, safety assessment should be performed based on these changed conditions, and specific procedures are also under development. In this paper, the regulatory status of prior research institutes, feature, event and process (FEP) and scenario development cases were investigated for well-organized FEP and scenario development methodologies. In addition, through the results of these surveys, the requirements and procedures necessary for the FEP and scenario development stage during the safety assessment of repository for HLW were presented. These review results are expected to be used to identify the overall status of previous studies in conducting post-closure risk assessment for HLW repository, starting with identifying regulatory requirements, the most basic element.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2013년도 추계학술대회
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• pp.32-33
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• 2013

기존의 VTS 시뮬레이터에서 사용되는 시나리오 작성은 선박의 웨이포인트를 기반으로 하여 작성자의 수작업에 의해서 비효율적으로 이루어졌다. 하지만 본 연구에서는 항만별로 수집된 실제선박의 운항정보를 이용하여 자동으로 시나리오를 생성하고, 목적에 맞게 수정, 편집하여 사용할 수 있는 시나리오 생성 기술을 적용한 모듈과 이를 바탕으로 하는 VTS 시뮬레이터 개발을 위한 방법에 대해 논하고자 한다. 항만별 맞춤 시나리오는 항만의 특성이 반영된 실제선박의 AIS기록과 입출항정보(Port-MIS 연계 정보)를 활용하여 VTS 시뮬레이터 시나리오 형식으로 변환되고, 교육자가 이를 가시적으로 확인할 수 있도록 전자해도 기반의 교육자 운영장치에 표시되며, 효율적으로 편집, 저장하고 호출할 수 있도록 생성된다. VTS 시뮬레이터는 이 형식의 시나리오를 바탕으로 언제든지 호출, 시작, 일시중지, 재시작, 정지 동작이 가능하며, 시나리오 내용 변경은 즉각적으로 반영될 수 있으며, 새로운 시나리오로 저장될 수 있어 목적에 맞게 활용된다.

• 한국CDE학회논문집
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• 제18권2호
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• pp.104-112
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• 2013

Computer-based modeling and simulation (M&S) techniques have become an essential component in the development of new weapons systems. M&S techniques provide a means to simulate military training, strategies, military doctrines, and weapons acquisition processes. This paper proposes a small scale engagement scenario generation method. This work also includes a process for scenario generation and visualization. The proposed scenario generation methodology employs the Timed-FSA (finite state automata) and DFS (depth first search) algorithms. The proposed scenario generation method is verified using a one-on-one combat engagement scenario between two submarines. In addition, we suggest a scenario generation process including whole scenario generation and scenario visualization.

• 대한안전경영과학회지
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• 제20권2호
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• pp.65-76
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• 2018

Recently, most of the information system use environment is changing to GUI environment based on windows and web. Most of the development tools for building such a GUI-based information system support object-oriented and event-driven programming concepts. However, there is still a lack of a development methodology that systematically supports event-based information system construction. From a business perspective, an information system is one that supports business processes efficiently and effectively to improve business performance. These business processes are composed of business activities which involve a series of business events. A business event is executed according to a business scenario. Therefore, it is necessary to grasp these events in the requirements analysis stage and to apply it on the system development methodology. However, information systems development methodology which systematically reflect the event processing concept still is insufficient. From this viewpoint, this paper proposes an event-driven scenario-based development methodology that can meet the recent development environment of information systems, and applies the proposed methodology to a small scale information system development case.

• Industrial Engineering and Management Systems
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• 제11권2호
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• pp.196-201
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• 2012

This study has developed a packaging criterion to minimize the level of discomfort which drivers using their vehicles for daily life purposes may experience due to ill designed vehicle packaging of mid-size sedan based on users' daily-life scenario. To find out optimal range of packaging dimension criterion, discomfort levels the test participants with different physical conditions suffer while performing various activities were analyzed. One hundred two test participants were carefully selected to represent entire Korean mid-size sedan owner-drivers. They were directed to test drive on the course designed to simulate mid-size sedan daily-usage scenario. At pre-designed locations, each of questions was asked to the test participants to be answered in the form of 10 point discomfort level score. By analyzing the test results, the optimal range for packaging dimensions was defined to be used as a packaging criterion.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제9권6호
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• pp.121-130
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• 2020

상황인지 워크플로우를 바탕으로 특정 사용자 또는 환경에 따라 맞춤화된 서비스를 제공하기 위해서는 상황인지 워크플로우 모델을 기반으로 다양한 서비스 시나리오를 개발해야 한다. 상황인지 워크플로우 모델은 서비스 도메인 내의 한정된 상황 정보와 서비스 정보를 활용하여 구성되기 때문에 다수의 서비스 시나리오에는 중복되는 요소들이 발생할 수 있다. 이러한 중복되는 요소들로 인해 발생하는 반복적인 작업 프로세스는 서비스 시나리오의 개발 프로세스를 지연시킨다. 따라서 서비스 시나리오 개발의 불필요한 작업 프로세스를 해소하기 위해 상황인지 워크플로우 모델의 요소들은 재사용되어야 한다. 본 논문에서는 서비스 시나리오 개발의 프로세스 개선을 위한 상황인지 워크플로우 모델에서 XML 객체의 재사용 방법을 제안한다. 제안하는 방법은 상황인지 워크플로우 모델에서 독립적으로 사용 가능한 XML 객체를 문서화하여 재사용 요소로 관리하고 서비스 시나리오 개발 과정에서 호출을 통해 재사용한다. 또한 재사용 요소의 속성 값을 변경하여 새로운 서비스 시나리오에 적용할 수 있다. 실험에서는 상황인지 워크플로우 모델의 요소들을 재사용하여 서비스 시나리오의 개발 프로세스가 간소화되는 과정을 시나리오 예제를 통해 보인다.

• 한국안전학회지
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• 제24권3호
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• pp.79-87
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• 2009

The objective of this study is to develop accident scenario models for the risk assessment of railway casualty accidents. To develop these scenario models, hazardous events and hazardous factors were identified by gathering various accident reports and information. Then, the accident scenario models were built up. Each accident scenario model consists of an occurrence scenario model and a progress scenario model. The occurrence scenario refers to the occurrence process of the event before the hazardous event. The progress scenario means the progress process of the event after the hazardous event. To manage a large amount of accident/incident data and scenarios, a railway accident analysis information system was developed using railway accident scenario models. To test the feasibility of the developed scenario models, more than 800 domestic railway casualty accidents that occurred in 2004 and 2005 were investigated and quantitative and qualitative analyses were performed using the developed information system.