• Proceedings of the Computational Structural Engineering Institute Conference
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• 2010.04a
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• pp.81-84
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• 2010

본 연구는 Building Information Modeling(이하 BIM)의 본연의 목표인 정보의 통합 관리 및 재활용 측면에서 모델의 정보를 정확하고 체계적으로 구축될 수 있는 품질검증의 필요성을 인지하고 이를 위해 BIM 모델의 품질검증 방안에 관하여 논의하고자 한다. 이를 위해 국내외 BIM 관련 품질관리 현황을 파악하고 국내 정보시스템 구축에 관한 지침으로 한국데이터베이스 진흥 센터의 데이터 품질관리 지침을 분석하여 BIM 품질검증 방안을 도출하고자 하였다. 그 결과 BIM 모델의 품질검증 방안을 구축하기 위해 첫쩨 사전적 의미로부터 품질관리의 개념을 수립하고, 그 대상을 설정 하였으며, 둘째로 품질관리의 최종 목표인 정보의 재활용 관점에서 단계적 접근방안으로 5단계의 전략적 방향을 제시 하였다. 마지막으로 BIM 모델의 품질검증 방안을 구축하기 위해 사례 분석을 토대로 BIM 모델 관점에서 품질 검증 시기, 기준, 방법을 제시하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.88-90
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• 2022

For the quality management of software developed in Marine digital AtoN Information management and service system development project, an international standard-based quality process and a project management system-based communication and information sharing system were established. In addition, high-quality software development is achieved by monitoring the status of project output creation and supporting software quality inspection and verification.

• Electronics and Telecommunications Trends
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• v.32 no.1
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• pp.102-115
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• 2017

본고에서는 SW 개발 R&D 프로젝트에 개발 소스 품질 검증을 위한 정적분석 실행방안을 기술한다. 정적분석 실행 방안으로 소스 코드 품질 검증 대상 SW 개발 R&D 프로젝트 범위와 정적분석 검증 기준을 기술하고, 정적분석 검증을 위한 구체적 실행 방안과 검증 프로세스 그리고 정적분석 검증을 지원 환경 체계를 제시했다. 또 제시된 정적분석 검증 실행 방안에 근간하여 수행 중인 프로젝트에서 개발한 소스 코드에 대해 시범적으로 정적분석 검증을 수행하고 이를 바탕으로 정적분석 검증 실행의 안정적인 도입 및 운영 방향을 시사점으로 기술하였다. 제시된 정적분석 검증 실행 방안은 SW 개발 R&D 프로젝트에서 개발 소스 코드 품질 관리 및 유지를 위한 방안으로 고려해 볼 수 있을 것으로 기대한다.

• Journal of Energy Engineering
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• v.23 no.2
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• pp.183-190
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• 2014

A Commercial Grade Item Dedication(CGID) for Korean operating nuclear power plants has been implemented since 2012. The CGID implementation and strategies for Korea are established as follows: CGID policy establishment, R&D of a specific methodologies of CGID, enrollment of third party organizations for CGID work, CGID program establishment for enrolled suppliers, establishment of training courses for certification, and CGID process development for quality class Q and A. Consequently, it is expected that these activities are enable to enhance the reliability and the safety of components and/or parts in nuclear power plants.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.9
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• pp.4207-4213
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• 2012

Software quality is strongly associated with requirement quality. Accordingly, companies are trying effect for enhancing requirement quality. But, it is difficult to verify the requirement of specification format, which have to rely on abnormal business knowledge of analyst. Also, it is insufficient to normal methodology or automated technique for enhancing requirement quality of specification format. In this paper, we propose the process of requirement verification and automated verification tool for enhancing requirement quality. we compare the external view design and internal view design for verifying requirement. In the case study, we evaluate the feasibility of the proposed automated verification technique of requirement.

• Journal of the Korean Society for Library and Information Science
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• v.38 no.1
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• pp.143-172
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• 2004

The purpose of this article is to evaluate the quality of digital libraries which Korean society has built with. To the end, first discussed is the operational definition of digital library, which has a variety of meanings and definitions. For the quality evaluation, 10 criteria were developed on the basis of both literature review and user survey. Followed was a thorough investigation to identify the present status of digital library construction. Then, we selected the most representative digital libraries in Korea, and conducted the quality verification on the basis of previously developed 10 criteria. The conclusion includes both major causes of low quality and some strategies for improving the low quality of digital libraries at the national level.

• The Journal of the Korea Contents Association
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• v.10 no.7
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• pp.355-365
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• 2010

IT service is becoming a critical business operation in the age of information revolution. In providing IT services internally to other functions of the corporation and externally to other organizations, sharing of knowledge between business people and system people is known to become more and more critical for successful IT services. Purpose of this research is to examine the impact of IT service quality on knowledge sharing activities between IT service providers and users. Theoretical research model, through an extant literature review, is proposed here, consisting of IT service quality, relationship quality(satisfaction, trust and commitment), and the level of knowledge sharing activities. Survey results of 183 users indicates that IT service quality significantly influences commitment through satisfaction and trust, which in turn influences the level of knowledge sharing activities. Also, interestingly, satisfaction and trust do not directly influences the level of knowledge sharing,but indirectly, through commitment.

• Aerospace Engineering and Technology
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• v.9 no.2
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• pp.129-137
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• 2010

The purpose of this document is to introduce the localized development procedure for socket head cap screw used for satellite application. For localized development and verification of socket head cap screws, manufacturing process was composed of head forming, heat treatment, rolling process and surface treatment to meet aerospace hardware requirements based on MIL-B-7838, ECSS-Q-70-46A and KS W 8168 aerospace specification. In order to verify the quality and performance of localized screw, several kinds of qualification tests are successfully completed. By comparing the quality and performance for the localized screws and the same size oversea-procured screws, we can sure that localized socket head cap screws have good quality performance enough to use for aerospace application.

• Annual Conference on Human and Language Technology
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• 2023.10a
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• pp.80-85
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• 2023

기계 번역에서 품질 검증은 정답 문장 없이 기계 번역 시스템에서 생성된 번역의 품질을 자동으로 추정하는 것을 목표로 한다. 일반적으로 이 작업은 상용화된 기계 번역 시스템에서 후처리 모듈 역할을 하여 사용자에게 잠재적인 번역 오류를 경고한다. 품질 검증의 하위 작업인 치명적인 오류 탐지는 번역의 오류 중에서도 정치, 경제, 사회적으로 문제를 일으킬 수 있을 만큼 심각한 오류를 찾는 것을 목표로 한다. 본 논문은 치명적인 오류의 유무를 분류하는 것을 넘어 문장에서 치명적인 오류가 존재하는 부분을 제시하기 위한 새로운 데이터셋과 모델을 제안한다. 이 데이터셋은 거대 언어 모델을 활용하는 구축 방식을 채택하여 오류의 구체적인 범위를 표시한다. 또한, 우리는 우리의 데이터를 효과적으로 활용할 수 있는 다중 작업 학습 모델을 제시하여 오류 범위 탐지에서 뛰어난 성능을 입증한다. 추가적으로 언어 모델을 활용하여 번역 오류를 삽입하는 데이터 증강 방법을 통해 보다 향상된 성능을 제시한다. 우리의 연구는 기계 번역의 품질을 향상시키고 치명적인 오류를 줄이는 실질적인 해결책을 제공할 것이다.

• Korean Journal of Remote Sensing
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• v.39 no.5_1
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• pp.577-587
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• 2023

The utilization of crowdsourced spatial data has been actively researched; however, issues stemming from the uncertainty of data quality have been raised. In particular, when low-quality data is mixed into drone imagery datasets, it can degrade the quality of spatial information output. In order to address these problems, the study presents a methodology for automatically validating the geometric quality of crowdsourced imagery. Key quality factors such as spatial resolution, resolution variation, matching point reprojection error, and bundle adjustment results are utilized. To classify imagery suitable for spatial information generation, training and validation datasets are constructed, and machine learning is conducted using a radial basis function (RBF)-based support vector machine (SVM) model. The trained SVM model achieved a classification accuracy of 99.1%. To evaluate the effectiveness of the quality validation model, imagery sets before and after applying the model to drone imagery not used in training and validation are compared by generating orthoimages. The results confirm that the application of the quality validation model reduces various distortions that can be included in orthoimages and enhances object identifiability. The proposed quality validation methodology is expected to increase the utility of crowdsourced data in spatial information generation by automatically selecting high-quality data from the multitude of crowdsourced data with varying qualities.