• 제목/요약/키워드: Evaluation Set

검색결과 3,265건 처리시간 0.034초

Criteria-based quantitative analysis of product usability

  • Park, Kyung S;Lim, Chee Hwan
    • 대한인간공학회지
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    • 제14권2호
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    • pp.63-73
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    • 1995
  • An approach to quantitative evaluation of product usability during the design and implementation phases of the product life cycle is presented. The evaluation starts by defining a set of usability characteristics, viz. physical, cognitive and affective characteristic. Each of these characteristics is assessed by a set of usability criteria, such as functionality, visual clarity, learmability, etc. The usability criterion is then evaluated by a checklist consisting of a detailed questionnaire. The fuzzy weighted-checklist method with linguistic variables is used for quantitative analysis. Also, the method for quantifying usability improve- ments in iterative design processes is considered. This analysis procides a quantit- ative measure, which reflects the degree of excellence of product usability during the design and development phases.

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여대생의 부적응적 완벽주의와 핵심자기평가가 신체불만족에 미치는 영향 (The Effect of Maladaptive Perfectionism and Core Self-Evaluation on Body Dissatisfaction of female college student)

  • 전혜성;김주현
    • 디지털융복합연구
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    • 제14권11호
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    • pp.557-564
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    • 2016
  • 본 연구의 목적은 여대생들이 갖는 부적응적 완벽주의 및 핵심자기평가가 신체불만족에 미치는 영향을 확인하여, 신체불만족에 부정적 영향을 미치는 여대생들의 심리적 기제를 파악하고자 하는 것이다. 이를 위해 조사대상자를 서울 1곳, 경기 1곳의 4년제 대학에 재학 중인 여대생들로 선정하여 2016년 3월부터 5월까지 412부의 설문지를 배포하였다. 321부가 회수되었고 그 중 답변이 불충분한 설문을 제외하여 315부가 분석에 사용되었다. 부적응적 완벽주의 및 핵심자기평가를 독립 변인으로, 신체불만족을 종속변인으로 설정하여 다중회귀분석을 실시하였다. 본 연구결과, 여대생의 신체불만족에 영향력이 있는 변인은 자기 자신에 대한 핵심자기평가로 확인되었고, 부적응적 완벽주의는 신체불만족의 영향요인으로 유의미하지 않았다. 결론적으로 여대생들의 신체불만족을 낮추는데 있어서 긍정적인 자기핵심평가의 증진이 요구됨을 알 수 있다.

보건진료소의 고혈압예방 및 관리사업 평가도구 개발 (Development an Evaluation Tool for Evaluation of Hypertension Prevention and Management Program in Community Health Posts)

  • 조원정;권명순
    • 지역사회간호학회지
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    • 제15권2호
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    • pp.197-208
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    • 2004
  • Purpose: This study was to develop an effective evaluation tool for evaluation of hypertension prevention and management program(HPMP) in community health posts (CHPs). Method: Evaluation tool composed from the literature review, the field visiting, and the in-depth interviews with the community health practitioners. Result: The evaluation tool had four domains, each with different maximum points:, hypertension prevention (35), hypertension management (40), environment of the CHPs(10), and evaluation system of the HPMP(15). The first domain was hypertension prevention with sub-domains of health education, and early detection of patients with hypertension. The second domain was hypertension management with sub-domains of management of health records of patients, education and counseling, and treatment and follow-up of patients. The third domain was the environment of the CHPs with subdomains of accessibility of CHPs to residents, accessibility of general health data to the public, and availability of health information to the public by multimedia. The fourth domain was the evaluation system of the HPMP with the subdomains of planning of program, formative evaluation, process evaluation, and summative evaluation. Conclusion: The newly developed evaluation tool will contribute not only to plan and set goals for evaluation of HPMP in CHPs.

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의류관련정보를 제공하는 웹사이트 평가요인에 관한 연구 (A Study on the Evaluation Factors of Websites that Offer Clothing and Ornament Related Information)

  • 박길순;류신아
    • 복식
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    • 제52권7호
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    • pp.71-85
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    • 2002
  • The purpose of this study is (1) to research on the diverse evaluation criteria suggested in the existing literatures, selected the contents of the evaluation according to the evaluation factors, and examined whether they are appropriate for the evaluation of websites that offer Clothing and Ornament related information through reliability analysis - all to set the evaluation criteria for the websites that acquire data. In addition. (2) contents of evaluation which are deemed important by the users and developers were compared and recommended as the detailed evaluation contents according to evaluation factors. The results of this study were as follows. 1. The evaluation factors for the fashion websites that provide Clothing and Ornament related information were selected as follows: contents of the information(11 contents of evaluation), ease of use(12), screen design(10), accessibility(9), sensitive enjoyment(4), scope of information use(3), purpose(1), and target user(1). As result of reliability analysis. Cronbach's a contents of the information (0.76), ease of use (0.77), screen design (0.85), accessibility (0.81), sensitive enjoyment (0.71), and scope of information use (0.52). 2. When the level of importance for the detailed evaluation contents was examined from the user and developer point of view, recency of information. rapid speed for the websites access. fast loading of webtext and fast transmission speed topped the list as first, second and third places.

초속경시멘트를 사용한 보수용 조기강도 콘크리트의 특성 (Characteristics of High Early Strength Concrete using Regulated Set Cement)

  • 원종필;김현호
    • 한국농공학회:학술대회논문집
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    • 한국농공학회 2001년도 학술발표회 발표논문집
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    • pp.193-197
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    • 2001
  • The growth in concrete structures repair has prompted major efforts to develop high early strength concrete. The internal or external restraint of thermal shrinkage movements could thus generate tensile stresses in concrete structures if it is used rapid setting repair concrete. Restrained shrinkage and thermal stresses could produce microcracks in concrete which increase its permeability and accelerate its long-term deterioration under weathering and load effects. This study aims at evaluation and increase of the engineering properties of high early strength concrete using regulated set cement.

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지능형 제어기법에 의한 생산 계획 설계 (Design of the intelligent control-based job scheduler)

  • 이창훈;서기성;정현호;우광방
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1989년도 한국자동제어학술회의논문집; Seoul, Korea; 27-28 Oct. 1989
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    • pp.286-289
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    • 1989
  • The purpose of this paper is to design a job scheduling algorithm utilizing intelligent control technique. Rulebase is built through the evaluation of rule-set scheduling. 24 scheduling rule-sets and meta-rules are employed. An appropriate scheduling rule-set is selected based on this rulebase and current manufacturing system status. Six criteria have been used to evaluate the performance of scheduling. The performance of sheduling is dependent on random breakdown of the major FMS components during simulation.

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Use of Fuzzy Set Theory in the Inspection of Transmission Lines of Nuclear Installations

  • Durpel, L.Van-den;D.Ruan;P.D hondt
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 1993년도 Fifth International Fuzzy Systems Association World Congress 93
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    • pp.1066-1069
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    • 1993
  • The presence of older installations, in particular nuclear facilities, demands extra studies concerning the safety evaluation of those installations. One of the aspects to deal with is the safety of the several transmission lines in a nuclear installation, for instance the safety of control, safety against fire, etc.. . This paper investigates the use of fuzzy set theory in the inspection of transmission lines of nuclear installations at SCK/CEN, Belgium.

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전력산업 R&D 프로젝트의 효율성 및 효과성 평가 (Evaluation of R&D Projects in Electric Power Industry with Efficiency and Effectiveness)

  • 박성민;김헌;백동현
    • 산업공학
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    • 제22권3호
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    • pp.192-204
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    • 2009
  • Based on the characteristics of 'Korean electric power industry R&D programs', this study proposes a new performance evaluation framework where electric power industry related R&D projects are scrutinized. The abovementioned R&D programs have their own goals and especially they emphasize the effectiveness as well as the efficiency of each subordinate R&D project. Hence, in this framework, a performance evaluation procedure is established and then a mathematical model is developed according to the procedure. The model calculates performance evaluation indices for a set of R&D projects integrating the effectiveness with the efficiency of each R&D project. In a case study with an empirical dataset, statistical significance is tested on the integrated performance evaluation indices of R&D projects regarding organizational types and program categories considered.

Has Retrieval Technology in Vertical Site Search Systems Improved over the Years? A Holistic Evaluation for Real Web Systems

  • Mandl, Thomas;Womser-Hacker, Christa;Gatzke, Natalia
    • Journal of Information Science Theory and Practice
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    • 제3권4호
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    • pp.19-34
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    • 2015
  • Evaluation of retrieval systems is mostly limited to laboratory settings and rarely considers changes of performance over time. This article presents an evaluation of retrieval systems for internal Web site search systems between the years 2006 and 2011. A holistic evaluation methodology for real Web sites was developed which includes tests for functionality, search quality, and user interaction. Among other sites, one set of 20 Web site search systems was evaluated three times in different years and no substantial improvement could be shown. It is surprising that the communication between site and user still leads to very poor results in many cases. Overall, the quality of these search systems could be improved, and several areas for improvement are apparent from our evaluation. For a comparison, Google’s site search function was also tested with the same tasks.