• Proceedings of the Korean Information Science Society Conference
• /
• 2005.07b
• /
• pp.295-297
• /
• 2005

CEC, 근접방어무기체계, 지휘통제체계 등에 사용되는 위협평가시스템은 자동위협평가, 방어구역 위협지수, 무기할당 등의 공통된 기능을 포함하고 있고, 시스템 환경의 변화 또는 성능 향상에 따라 수시로 업그레이드가 요구된다. 따라서 본 논문에서는 생산성 향상과 중복투자 방지로 인한 비용감소 효과를 거둘 수 있는 제품계열 방법론을 위협평가시스템 개발에 적용하는 방안을 제안한다. 위협평가시스템의 제품계열 방법론 적용을 위해 핵심자산 개발 프로세스를 수행하여 제품계열 영역지정, 핵심자산, 제품계획을 정의한다. 제품계열 영역지정은 Feature 모델링을 이용하여 공통점과 차이점을 식별하고, 핵심자산은 아키텍처 설계 중심으로, 그리고 각 핵심자산의 부착 프로세스를 종합하여 제품계획을 수립한다.

• Journal of Energy Engineering
• /
• v.24 no.4
• /
• pp.175-182
• /
• 2015

A methodology to determine the most conservative initial condition based on random sampling of operation parameters is established, in which a best-estimate computer code is adopted to minimize the conservatism in code models. To validate the applicability of the suggested method, safety evaluation for a transient of loss of condenser vacuum in a pressurized water reactor is performed. One-hundred different initial conditions are generated by MOSAIQUE program automatically and the peak pressure for the most conservative case is determined from transient analyses. The safety margin obtained with the new approach is almost equivalent to the values determined with the existing methodologies. It is found that the time and human resources required for the safety evaluation could be reduced with the suggested approach.

• Proceedings of the Korean Operations and Management Science Society Conference
• /
• 2005.05a
• /
• pp.497-505
• /
• 2005

RFID를 활용하여 기업 공급망의 효율성을 향상하고자 하는 기업들이 늘고 있지만, 이들이 적용할 만한 가이드라인이 부재한 실정이다. 이에 대하여 본 연구에서는 물류/유통산업의 RFID 기반 u-Business 전략계획 방법론을 제시하였다. 본 방법론은 기존의 정보화 전략계획 방법론의 기본 절차를 따라 '도입전략 수립-현행체계 분석-목표체계 수립-통합 이행계획 수립'의 단계(Phase)를 기반으로 하여, 유비쿼터스 컴퓨팅 환경의 적용을 위해 기술도입 타당성 분석, 공급망 분석, 목표기업 벤치마킹, Pilot테스트, u-Business 전략계획 평가에 관하여 특화되었다. 제시된 방법론은 기존의 정보화 전략계획 방법론과의 비교를 통하여 타당성을 검증하였다.

• Journal of Science and Technology Studies
• /
• v.15 no.2
• /
• pp.163-189
• /
• 2015

While Science tries to be far from Society, it actually does yearn for the trust from Society, on the other side. Its efforts getting back the trust has been witnessed with its fast evolution, consistent distrust from Society and Scientists' accountability with investment of public fund. Furthermore, many scholars have argued that there is the need to integrate science and society. In this regards, this paper explores how to integrate both spheres by participatory evaluation. To identify how the participatory evaluation works and should be, three main issues are mentioned. One is about evaluation methods; Objective-oriented and Behaviour aspects. Second is about prerequisite factors; sharing scientific language and changed recognition between civil society and scientists. Third is about challenge to be tackled; epistemological gap among evaluators and complex index. Under these issues, this paper sets out that the participatory evaluation should adopt the appropriate evaluation methodology. Last but not least, self-recognition and motivation by evaluators themselves are important factors, along with societal system which can take participatory evaluation.

• The Korean Journal of Archival Studies
• /
• no.75
• /
• pp.5-39
• /
• 2023

More than 20 years after introducing the public records management system in Korea, the criteria and methodologies for archival appraisal and selection are still unclear. Modern archival appraisal theories have developed in two orientations, such as provenance and pertinence. This study aims to investigate the methodological implications of each theoretical orientation of archival appraisal and to suggest some directions for improving the appraisal practices and policies. Firstly, archival appraisal theories are analyzed according two orientations. Secondly, four methodologies are derived from combining the macro/micro dimension and theoretical orientations. Thirdly, the methodological orientations of the criteria for selecting permanent records presented in the Public Records Management Act are analyzed. Finally, based on these analyses, appraisal policies and practices for selecting the records with permanent value are proposed to be improved.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2012.10a
• /
• pp.331-333
• /
• 2012

객체지향 텍스트 프로그래밍 및 시각 프로그래밍 교육에 대한 연구는 학생들이 프로그램 개발을 진행하는 과정 혹은 프로그래밍을 교수하는 방법론과 프로그램 개발을 위한 적합한 분석 및 설계 방법론을 찾는 것이다. 이 논문에서는 컴퓨터 프로그래밍 교육에서 객체지향 텍스트/시각 프로그래밍 교육을 적용하고 평가하기 위한 평가 지표를 개발한다. 이 지표는 시각적 혹은 텍스트 기반 프로그래밍 언어/도구를 사용할 때 학생들의 프로그래밍 교육에 대한 적합성을 측정하고 분석하여 학생들의 이해력, 추상화 능력, 프로그램 구현 능력과 학생들의 수준별 적합성을 측정하고 분석하며, 또한, 측정/분석 방법론을 개발하고 적용하는데 활용할 수 있다.

• Journal of KIISE:Software and Applications
• /
• v.34 no.8
• /
• pp.721-730
• /
• 2007

UML (Unified Modeling Language) is widely used to analyze and design target software. Developers also implement the target software based on the UML artifacts. However, it is difficult to validate whether the artifacts are generated to correspond to the modeling guidelines because the guidelines for UML modeling are described in natural language. This paper discusses rule based model checker focused on whether models are designed according to modeling methodology. We propose rules and their own checker, named GARDIAN, for UML model validation. The checkers are designed for COMET method for the real-time embedded system. We illustrate our checkers using Intelligent Robot system to validate our approach.

• Journal of Korean Society of Transportation
• /
• v.30 no.6
• /
• pp.81-92
• /
• 2012

The current Korean preliminary feasibility study guidebook provides a simple method for determining the impact area of a transportation project without taking its characteristics into account, which often leads travelers to switch their travel modes. Hence, this study develops a comprehensive methodology for defining the impact area when evaluating railroad projects, which can significantly affect travel mode choice behaviors. To develop the methodology, a hypothetical project was devised. The analysis results show that the convergence of mode-diverted trip rates is improved from 76% to 93% by implementing the proposed method. In addition, there was a significant difference in benefits (about 10.9 billion won) between adopting the current method and the proposed method.

• Proceedings of the Korea Information Assurance Society Conference
• /
• 2004.05a
• /
• pp.161-165
• /
• 2004

기업 네트워크 환경 및 인터넷 상에서 발생할 수 있는 보안상의 취약점들은 악의를 가진 내외부의 공격자들에게 악용될 가능성이 있다. 이러한 상황은 기업으로 하여금 정보 자산의 유출 및 파괴 등의 물리적인 피해와 더불어 복구를 위한 인력 및 시간의 소요 등 금전적인 손해를 야기시킨다. 이에 정확한 네트워크 보안 위험을 분석하여 이러한 피해의 가능성을 사전에 파악하고, 예방할 수 있는 방안을 마련하여 최대한의 보안성을 확보하여야 한다. 본 고는 이를 해결하기 위한 네트워크의 보안 수준을 측정하고 분석할 수 있는 방법론을 살펴보고, 적절한 평가 절차 및 평가 수행 방법, 점검 항목을 해외이 대표사례와 국내 업체의 위험 분석 방법론 관하여 살펴본다.

• The Journal of the Korea Contents Association
• /
• v.16 no.7
• /
• pp.279-290
• /
• 2016

This study was performed to evaluate the methodological quality of nursing costs analysis research based on the activity-based costing in Korea. Data were collected from database of Research Information Shraing Service, Korean studies Information Service System, DBpia and National Assembly Library. Eight studies were published on thesis and journal until Oct, 2015. Quality assessment tool was consisted in 5 factors based on activity-based costing. Studies of 87.5% were calculate the nursing units' costs in the hospital. All papers were appropriate in labor costs in resource factor and activity factor, but only 2 paper was appropriate in overhead cost allocation. Through this result, we found the necessity of improving accuracy in nursing costs analysis. These results can be helpful to manage cost and performance in nursing practice.