• 제목/요약/키워드: Quality model

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Cause-and-Effect Perspective on Software Quality : Application to ISO/IEC 25000 Series SQuaRE's Product Quality Model

  • Koh, Seokha
    • Journal of Information Technology Applications and Management
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    • 제23권3호
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    • pp.71-86
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    • 2016
  • This paper proposes a new software quality model composed of a hierarchy of software quality views and three software quality characteristics models. The software view hierarchy is composed of two levels : end view and means view at the first level, contingency view and intrinsic view as sub-views of means view. Three software quality characteristics models are activity quality characteristics model, contingency quality characteristics model, and intrinsic quality characteristics model, which correspond to end view, contingency view, and intrinsic view respectively. This paper also reclassifies characteristics of ISO/IEC 25000 series SQuaRE's software product quality model according to the proposed software quality model. The results illustrate clearly the shortcomings of SQuaRE's product quality model and how to overcome them. First of all, most of SQuaRE's product characteristics should be redefined and conceptually clarified according to the views on which they are really rested. Much more characteristics should be supplemented too. After that, rigorous empirical researches will become relevant. Causal relationships between activity quality characteristics and characteristics of means view should be empirically researched.

관광지에서의 음식점 서비스 질, 지각된 희생, 가치, 만족과 재방문 의도의 인과 관계 평가 (Measuring the Causal Relationships of Restaurant Service Quality and Perceived Sacrifice, Value, Satisfaction and Intention to Revisit in Tourist Area)

  • 강종헌;고범석
    • 동아시아식생활학회지
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    • 제17권4호
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    • pp.580-588
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    • 2007
  • The purpose of this study was to measure the effects of the perceived sacrifice, service quality, value and satisfaction on the intention to revisit restaurants. A total of 273 questionnaires were completed. The equation model was used to measure the causal effects. The results demonstrated that the confirmatory factor analysis model provided an excellent model fit. The modified model yielded a significantly better fit to the data than the service quality model, and accounted for a greater share of the variance in intention to revisit than the service quality model. The effects of value and service quality on intention to revisit were statistically significant in both the service quality model and modified model. The effects of perceived sacrifice and service quality on value were statistically significant in the service quality model and modified model. As expected, service quality had a significant effect on satisfaction in the modified model. Satisfaction had a significant effect on intention to revisit in the modified model. Satisfaction also had a significant effect on service quality in the service quality model. Moreover, service quality had an indirect influence on intention to revisit through value and satisfaction in the modified model. Service quality had an indirect influence on the intention to revisit through value in the service quality model. The overall findings offer strong empirical support for the intuitive notion that improving service quality can increase favorable intention to revisit, and decrease unfavorable intention to revisit.

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국방 공급망 품질경영 수준 측정을 위한 모형 개발 연구 (Research on Developing a Model for Defense Supply Chain Quality Management)

  • 김형근;성시일;유한주;정욱;박종우;조동혁
    • 품질경영학회지
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    • 제44권2호
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    • pp.297-308
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    • 2016
  • Purpose: This paper treats a defense-supply chain quality management model for analyzing the Korea defense industry. Methods: Various literature, the quality collaboration index for supply chain management model proposed by Korean Standards Association and shared growth index presented by Korea Commission for Corporate Partnership are reviewed to develop the defense supply chain quality management index and model based on the method presented by Hafeez et al.(2006). In addition, based on the proposed model, we survey the supply chain quality management efficiency including focused group interviews in the defense industry. Results: We propose a defense-supply chain quality management index and model for analyzing the quality level between the parent companies and its partners. In addition, the results of applying the model are proposed to improve the quality of military items. Conclusion: A model is developed for improving the quality of military items. This proposed model will be adopted to enhance the quality of military items.

A Data Quality Management Maturity Model

  • Ryu, Kyung-Seok;Park, Joo-Seok;Park, Jae-Hong
    • ETRI Journal
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    • 제28권2호
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    • pp.191-204
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    • 2006
  • Many previous studies of data quality have focused on the realization and evaluation of both data value quality and data service quality. These studies revealed that poor data value quality and poor data service quality were caused by poor data structure. In this study we focus on metadata management, namely, data structure quality and introduce the data quality management maturity model as a preferred maturity model. We empirically show that data quality improves as data management matures.

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Dynamic COQ Model for Different Quality Levels

  • Liu, Yumin
    • International Journal of Quality Innovation
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    • 제8권1호
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    • pp.87-98
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    • 2007
  • A COQ model plays an important role in the total quality cost survey. Based on the methodology of continuous quality improvement, a dynamic COQ model for different quality level is developed in this paper. A quality level is defined by Six Sigma level that can be measured by two indicators. The relationships among the four major quality costs are analyzed. Finally, the curves of total quality costs for different quality level are presented.

ISO/IEC 국제표준에 기반한 국가연구개발사업 품질측정모델에 관한 연구 (A Quality Model of National R&D Projects based on ISO/IEC Standards)

  • 송병선;이재성;류성열;이남용
    • 한국IT서비스학회지
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    • 제7권3호
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    • pp.31-45
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    • 2008
  • The number of national research and development(R&D) projects have been continually increased, and it is necessary that the efficiency of investment of R&D projects have been improved during the last two decades. also the government has improved national R&D process and supporting tools for the projects. However, it is not enough to develop a quality model to evaluate the projects systematically. Therefore, a quality model for national R&D projects need to be revised. The quality model for the projects should be based on the global standard(ISO/IEC 9126). In this paper, the authors proposed a quality model for national R&D projects and took a case study for verification of the quality model. The quality model is defined in terms of functionality, reliability, usability, efficiency, portability and maintainability. Also, the authors suggest metrics for measuring the quality of products or services. finally, The productivity and quality of national R&D projects will be improved by the quality model.

The Exploratory Research on Object Activity Service Evaluation Model(OA-SEM) - The Application of Retail Industry

  • Lee, Seung-Chang;Suh, Eung-Kyo;Park, Hoon-Sung
    • 유통과학연구
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    • 제14권8호
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    • pp.45-50
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    • 2016
  • Purpose - This study aimed to develop a new practical and universally applicable service quality model by improving the service quality measurement model proposed by many previous studies. Research design, data, and methodology - An in-depth analysis on what influences such service quality model had on the improvement effect of service quality, and Service Evaluation Model("SEM"), which was revised from the existing service quality measurement model, was developed. The model is divided into the two integrative categories: First, activity, that is the group of service-related activities. Next is item, the group of service-related objects. The level of service is evaluated for each category via survey questionnaire on service level evaluation. Based on the model, SEM has visibility by structuring the whole service industry. Results - For the application of the new service quality model, this study attempted to examine the appropriateness of the newly proposed service quality model by applying it to retail service field. Conclusions - As a result, the proposed service model would be a useful and applicable service quality measurement model required by many organizations. Service company can set up self check service levels. Through these results, they can look for the ways to provide better services to customers. Service users can ensure the objectivity of business plan based upon SEM.

도서관 모바일 서비스 품질 평가 모형 개발에 관한 연구 (A Study on Developing a Service Quality Evaluation Model for Library Mobile Service)

  • 한승희
    • 정보관리학회지
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    • 제34권4호
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    • pp.273-292
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    • 2017
  • 이 논문은 서비스 품질 관점에서 도서관 모바일 서비스를 위한 평가 모형을 개발하는 것을 목적으로 한다. 이를 위해 본 연구에서는 기존에 연구된 도서관의 서비스 품질 평가 모형과 모바일 서비스 평가 연구에 대한 문헌 분석을 실시하였으며, 이를 토대로 도서관 모바일 서비스 품질 평가에 필요한 4개 품질 차원, 10개 품질 요인, 39개 품질 측정 항목으로 구성된 평가 모형을 개발하였다. 그리고 개발된 모형의 타당성을 검증하기 위해 델파이 기법을 적용하였으며, 최종적으로 4개 품질 차원, 9개 품질 요인, 37개 품질 측정 항목으로 구성된 모형을 도출하였다. 이 연구에서 제안하고 있는 평가 모형은 도서관의 모바일 서비스 품질 진단 도구로 사용될 수 있으며, 또한 도서관 모바일 서비스의 개선을 위한 가이드라인으로도 활용될 수 있다.

An Application of Total Quality Management Efficiency Model in the Korean Distribution Industry

  • Yoo, Han-Joo;Park, Jong-Woo;Song, Gwang-Suk
    • International Journal of Quality Innovation
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    • 제10권1호
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    • pp.25-36
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    • 2009
  • The purpose of this study is to analyze the efficiency of the service quality activity itself by using the DEA Model, in contrast to previous quality evaluation methods, as an attempt to evaluate the service quality activities of the distribution industry. Furthermore, by complementing the shortfalls of the weighted value of the DEA Model, it recommends a DEA/PS Model that is appropriate in the evaluation of service quality activities. Based on this model, the study proposes the SQAE Model, an evaluation tool to complement the traditional measuring method. According to the results of the analysis of 18 sample distribution businesses, there was a discrepancy by business in the results of the Traditional Scoring System and the Evaluation Measuring System. Therefore, it is most desirable to not only be active in service quality activities but also increase efficiency at the same time.

생산전략모형의 진화: 품질의 관점 (Evolution of Manufacturing Strategy Model: A Quality Perspective)

  • Heetak Kim
    • 품질경영학회지
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    • 제29권1호
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    • pp.85-100
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    • 2001
  • There is a significant discrepancy between manufacturing strategy and quality management. This paper attempts to review the literature of manufacturing strategy model in quality perspective The objective of the paper is to clarify the quality aspect of manufacturing strategy models for a better understanding of the subject and to lay a foundation to integrate manufacturing strategy with quality management. The paper is organized as follows. First, the literature review on the issue is presented. The trade-off model, lean production model, cumulative model, sand cone model, quality staircase model are critically reviewed. Next, the discussion on the review model is brought. Finally, conclusions are presented.

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