• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.1
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• pp.7-12
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• 2019

Variety of companies which carry out R&D projects supported by government are proposing quantitative evaluation index business plans. However, Many companies have difficulties in aspects of selecting quantitative evaluation index and in some cases they have troubles to get results from selecting unsuitable evaluation index. First of all, both methods of gathering the data to be analyzed and the products which are tested by the accredited testing institutes classifying by industrial sectors are classified as the quantitative evaluation index selected by the company according to the eight quality characteristics of ISO/IEC 25023 Standard. Secondly, based on the results of the quantitative evaluation indexes classified into eight quality characteristics of the ISO/IEC 25023 standard, the tendency of the quality characteristics of the quantitative evaluation indexes selected mainly by the companies will be understandable. It is hopefully expected that this research will be helpful to select a quantitative evaluation index to evaluate the quality of software products.

• Journal of Information Technology Applications and Management
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• v.24 no.3
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• pp.73-92
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• 2017

Usability is one of the most important concepts regarding software quality. It can be interpreted as the goodness associated with using the software product. This paper distinguishes the goodness of an individual using experience and the goodness of a product for using. This paper proposes a software quality view model which classifies software quality views into two broad categories of end view and means view. End view includes long-term view and short-term view which is classified further into performer's view on software activity and third party's view on software activity. Means view includes intrinsic view and contingency view. The analysis of ISO 25000 Series SQuaRE demonstrates the necessity to decompose product quality model and quality in use model into five models corresponding to the software quality views respectively. The analysis on playability shows that the universal definition of usability may be an illusion. The results provide the theoretical basis to build a comprehensive and consistent body of knowledge regarding software quality, which is consisted with the set of quality models and the theories explaining the relationships among the elements of the models.

• Proceedings of the Korea Information Processing Society Conference
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• 2005.05a
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• pp.267-270
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• 2005

국내에서는 게임용 소프트웨어의 개발을 통한 부가가치의 창출 효과가 높아지면서 많은 IT 업체에서 제품 개발과 동시에 제품에 대한 평가에 관심을 가지게 되었다. 본 연구는 게임 소프트웨어의 품질 평가를 위해서 게임 소프트웨어의 결함을 발견하기 위한 버그 체크리스트를 구성하였다. 이러한 버그 체크리스트 구성을 위해서 게임 소프트웨어 사용자를 중심으로 설문조사를 실시하였으며 이러한 조사결과를 게임 소프트웨어의 품질 평가 메트릭을 개발하는데 적용하여 ISO/IEC 9126 평가 메트릭을 제시하였다.

• Journal of Korean Society for Quality Management
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• v.25 no.4
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• pp.115-130
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• 1997

SQM (Software Quality Metrics) is a methodology whose primary objective is the measurement of compliances to requirements using a set of software life cycle properties called quality factors, which is based on the hierachical relationshiips between factors, criteria and elements. For this study, two factors (Correctness, Maintainability) and five criteria were selected. In addition, several tens of quality elements were developed to su, pp.rt them. Qualities of three computer programs which are being used for engineering purpose were measured. As a result, it is concluded that SQM is a valuable method for continuously monitoring the pulse of software quality development and that it can be used as a tool for software quality assurance.

• Journal of Korean Society for Quality Management
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• v.25 no.2
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• pp.83-101
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• 1997

We have developed three evaluation checklists of educational softwares for users such as, learners, teachers and parents, not for the software develops or designers. This study has especially focused on CD-ROM titles and softwares on the internet. The followings were selected as the essential attributes that the educational softwares of high quality should possess : ease of use, technical support and interest of learning for learners, educational value and smartness for teachers, packaging integrity, investment value and childproof for parents. The evaluation checklists were developed on the basis of evaluation criteria which were concretion of the essential attributes. The validity of the evaluation checklists was supported by a theoretical study for the development of ckecklists and the actual development process. The interrater reliability and the retest reliability were confirmed by statistical methods. Thus, the developed checklists can be a useful tool to evaluate educational softwares. This study will contribute to improvement of the software quality and help users in selecting educational softwares.

• Journal of the Korea Convergence Society
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• v.11 no.11
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• pp.25-31
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• 2020

This study is to study a method of applying weights for quality characteristics in software test evaluation. The weight application method analyzes the text of the test report and uses the ratio according to the frequency of the text as a weight for the quality characteristics of the software test score. The feasibility review of the results of this study was conducted by comparing the results of the questionnaire survey, which made the developers and users to evaluate the importance of software, and the results of the frequency analysis of text analysis. When measuring quality based on the eight quality characteristics presented in ISO/IEC 25023, the result of this study is the software quality measurement result considering software characteristics, whereas the result of this study is the software quality measurement result by applying the same weight when measuring quality.

• Proceedings of the IEEK Conference
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• 2004.08c
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• pp.712-716
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• 2004

Because of rapid development of software technology, a number of software professionals have been concerned with component-based development methodologies. Up to date, the evaluation of component quality has been focused on object-oriented metric based methodology. But this paper presents the selection process and evaluation criteria based on an MCDM(Multiple Criteria Decision Making) technique for the selection of optimal COTS component from consumers' viewpoints. We considered functionality, efficiency and usability based on ISO/IEC 9126 for quality measurement and conducted practical analysis into commercial EJB component in internet. This paper shows that the proposed selection technique is applicable for the selection of the optimal COTS component.

• 한국IT서비스학회:학술대회논문집
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• 2005.05a
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• pp.393-398
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• 2005

국내 S/W 벤치마크테스트는 일반적으로 각 제품의 기능별, 성능별 비교분석을 통해 제품의 장단점을 파악하는 것이 주된 목적이었다. 기존 벤치마크테스트의 산출물은 시험항목별 결과와 비교 분석 결과이다. 최근에는 동종 제품들 중에서 특정 목적에 가장 적합한 제품을 선택하기 위한 수단으로 벤치마크테스트 결과가 사용되기도 한다. 이러한 특수한 목적의 벤치마크테스트는 기존 산출물 이외에 특정 목적에 가장 적합한 제품이 무엇인지 판단할 수 있는 순위표가 추가된다. 최근의 새로운 요구사항을 반영하기 위해서는 새로운 S/W 벤치마크테스트 평가모델이 필요하다. 본 논문에서는 기존의 벤치마크테스트와 구분되는 소비자의 새로운 요구를 만족시킬 수 있는 S/W 벤치마크테스트 평가모델 개발 이슈에 대해 연구하고 있다.

• Journal of the Korea Society of Computer and Information
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• v.14 no.3
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• pp.149-159
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• 2009

Nowadays, as the importance of service-oriented architecture software is recognized, the market of service-oriented software is getting bigger. In response to this, the requirements of high reliability and quality about service-oriented architecture software is getting increased. In this research, we clearly suggested the evaluation method by giving a specific evaluation example to evaluate the reliability qualify of service-oriented architecture software. It is expected to raise the objectivity and the utilization by inducing the reliability qualify improvement from this research.

• Proceedings of the Korea Information Processing Society Conference
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• 2001.10a
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• pp.465-468
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• 2001

인터넷을 사용하는 인구가 증가함에 따라 그들을 공략하기 위한 여러 형태의 비즈니스 모델이 구현되어 웹 상에서 유무형의 상품 및 서비스에 대한 거래가 활성화 되었다. 또한 통신 기술의 발달로 웹 성능에 대한 신뢰도가 높아져 기존에는 클라이언트/서버 아키텍쳐로 구축하던 기업의 전산 업무 환경을 웹 기반의 분산 환경으로 구축하거나 전환하고 있는 것이 현 소프트웨어 산업계의 추세이다. 이에 따라 웹 어플리케이션의 기능 및 성능을 테스트하고 나아가 품질을 평가하기 위한 제반 기법이 요구되는 상황이다. 국외에서는 이미 산업계를 주축으로 웹 테스팅에 관한 연구가 활발히 진행되어 왔으나 국내에서는 그러한 노력들이 이제 막 착수단계에 있으며, 본 고에서는 웹 어플리케이션의 품질평가 기법 고안을 위해 기반 연구 활동으로서 선행된 웹-어플리케이션의 정의 및 분류체계를 제안하고 있다. 나아가 분류별로 보다 중시되는 품질 속성에 집중하는 방식으로 접근한 품질평가 지침을 제안하고 있다.