• Title/Summary/Keyword: evaluating criteria

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Criteria of Evaluating Clothing and Web Service on Internal Shopping Mall Related to Purchase Experience (인터넷 쇼핑몰 이용자의 의류제품 구매경험에 따른 의류제품 및 웹 서비스 평가기준에 관한 연구)

  • 이경훈;박재옥
    • Journal of the Korean Society of Clothing and Textiles
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    • v.28 no.5
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    • pp.603-614
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    • 2004
  • The purpose of this study was to investigate the criteria of evaluating clothing and web service on internet shopping malls related to consumers' shopping behavior, This study surveyed consumers who have an experience of buying products on the internet shopping mall and the questionnaire and judgment sampling was used. The subjects were 305 men and women living in the metropolitan area. Method of data analysis were factor analysis, t-test, ANOVA, Duncan test and descriptive statistics. The results were as follows: the items buy from the internet were t-shirts, blouses, knits, skirts and pants. The reasons for buying clothing on the internet were good prices, time saving, door-to-door delivery, while the reasons for not buying on the internet were worries about differences between the product shown on the screen and the actual one, quality guarantee, delivery accident and inconvenience in exchange and refund. Among the differences of clothing evaluation criteria according to internet shopping behavior, significant differences were found in the esthetic criteria and the quality performance criteria according to internet using hours, and in the esthetic criteria according to buying experiences. Among the differences of web service evaluation criteria according to internet shopping behavior, the differences among the groups were found in the reliance criteria, the product reference criteria, the order processing criteria and the handling after purchase criteria according to internet using hours. The significant differences were found in the handling after purchase criteria and the promotion$.$policy criteria according to buying experience, and in the promotion$.$policy criteria according to times of purchase.

The Study for Developing Evaluation Tool of Child-Care Websites on the Internet (인터넷상의 육아관련 사이트 평가 도구개발)

  • Han, Kyung-Ja;Kim, Jeong-Soo
    • Korean Parent-Child Health Journal
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    • v.5 no.1
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    • pp.90-100
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    • 2002
  • Web sites on the internet are excellent information resources for the consumers to gain health care knowledge. Especially web sites related to child-care more increase recently. But a concern has emerged for the quality of contents contained on the child-care web sites. Lack of evaluation criteria have led to inaccurate and misleading child-care related publications on the Internet. For evaluating the quality and reliability of child-care related information on the Web, rating tool should be provided and developed. So, this article reviewed and investigated the elements to evaluate child-care sites on the internet. On the basis of the review of articles and the validity test about the contents, 16 preliminary items including purpose, contents, authority, feedback, design developed. Through the pilot study that apply the preliminary evaluating criteria to 20 evaluating criteria for child-care web sites developed. This evaluating criteria have 24 items and that were categorized to purpose(2 items), detail of contents(16 items), authority(2 items), feedback(2 items), design(4 items). The result of this study suggest that the evaluation criteria for child-care web sites may be useful for evaluating the quality of child-care web sites.

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A Study on the R&D Evaluation system of New & Renewable Energy (신재생에너지 평가시스템 구축)

  • Kim, Yu-Jeong
    • 한국신재생에너지학회:학술대회논문집
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    • 2005.06a
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    • pp.656-659
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    • 2005
  • his paper develops the systematic and quantitative priority-determining method for national investment using the framework of evaluating R&D. This study proposes multi criteria for evaluating the R&D of New & Renewable Energy through analysing the attribute of 11 types of energy. The framework is constituted by 4 criteria, the political urgency, economic impact, regional constraint. and technological attribute and the each criteria has 3 or 4 sub-criteria. These sub-criteria are weighted using AHP.

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An Analytic Delphi Network Process for Evaluating Telecommunication management Network Operation Systems (TMNOS)

  • Kim, Soung-Hie;Lee, Jin-Woo
    • Journal of the military operations research society of Korea
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    • v.24 no.2
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    • pp.30-42
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    • 1998
  • The problems of evaluating Telecommunication Management Network Operation Systems (TMNOS) are Multi-Criteria Decision Making (MCDM) problems. A method for evaluating the TMNOS has not yet been clearly defined. A study of an effective and efficient management methodology for TMNOS, which are heterogeneous and complex, is needed. The components of TMNOS have attributes of dependence between considered criteria or alternatives. This type of dependence impact between criteria or alternatives is a network structure. We suggest a methodology of Analytic Delphi Network Process (ADNP) for evaluating TMONS. The TMNOS problem of Korea Telecom (KT) is suggested as a case study of the ADNP.

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Criteria for Evaluating Cryptographic Algorithms, based on Statistical Testing of Randomness (AES(Advanced Encryption Standard) 평가에 대한 고찰)

  • 조용국;송정환;강성우
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.11 no.6
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    • pp.67-76
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    • 2001
  • In this paper, we investigate criteria for evaluating cryptographic strength based on randomness testing of the advanced encryption standard candidates, which have conducted by NIST(National Institute of Standards & Technology). It is difficult to prove that a given cryptographic algorithm meets sufficient conditions or requirements for provable security. The statistical testing of random number generators is one of methods to evaluate cryptographic strength and is based on statistical properties of random number generators. We apply randomness testing on several cryptographic algorithms that have not been tested by NIST and find criteria for evaluating cryptographic strength from the results of randomness testing. We investigate two criteria, one is the number of rejected samples and the other is the p-value from p-values of the samples.

Evaluation of Static Strength and Fatigue Strength for Bogie of a Korea High Speed Train Including Eddy Current Brake System (와전류 제동장치를 포함한 한국형 고속전철 대차의 정적강도 및 피로강도 평가)

  • 노규석;이상록;강재윤
    • Proceedings of the KSR Conference
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    • 2001.10a
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    • pp.267-272
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    • 2001
  • A FEM-based analytical approach was used to evaluate the static strength and the fatigue strength of a KHST bogie including eddy current brake system. Calculation was carried out in the fields of linearity and small deformation. The yield strengths were used as criteria for evaluating the static strength and the fatigue limits were used as criteria for evaluating the fatigue strength. The analysis results show that there is not any location that exceeds the allowable criteria.

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Evaluating Usability of E-government Web Sites Using the AHP (AHP를 이용한 전자청부 웹사이트의 사용성 평가 방법론)

  • Byun, Dae-Ho
    • Journal of Digital Convergence
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    • v.8 no.3
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    • pp.19-37
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    • 2010
  • One of the core issues in the realization of e-government is the effective implementation of a website. The current trend of e-government is developing individual web sites and portals, covering such fields as education, tax, economics, real estate, travel, and health. Evaluating e-government web sites is essential for improving web sites. These principles can be included in usability in a broader concept. Website usability has attracted considerable research on website evaluation and has been regarded as one of the most important criteria for measuring and evaluating websites. Usable e-government web sites make citizens willing to search for helpful information or solve their civil applications. The objective of this paper is to suggest an Analytic Hierarchy Process (AHP) method for evaluating e-government web sites. The proposed AHP method has two special characteristics compared to general AHP approaches. First, all citizens who are e-government users can evaluate both the usability criteria and the web sites, but the weighting mechanism differs between criteria and web sites. Secondly, a pairwise comparison is time-consuming and not cost effective with many criteria. Therefore for evaluating a website with respect to a sub-criterion, we develop checklist items as measure scales with a seven-point rating. This method is efficient as it enable us to avoid the pairwise comparison mechanism between sub-criteria. A new computation procedure for the AHP is developed that combines and synthesizes priorities of portals in the case that two decision maker groups are involved.

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Development a Tool for Evaluating Nurses' Performance in Hospital Units (간호단위 성과평가도구 개발)

  • Park, Sung Ae;Kim, Jin Hyun;Park, Kwang Ok;Kim, Myoung Sook;Kim, Se Young
    • Journal of Korean Clinical Nursing Research
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    • v.15 no.2
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    • pp.5-21
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    • 2009
  • Purpose: This study was aimed to develop a tool for evaluating nurses' performance by using Balanced Score Card (BSC) in hospital units. Methods: Preliminary survey was done in 10 hospitals to investigate evaluation criteria for nurses' performance. For the main study, each of 14 nursing managers evaluated 2 nursing units (total of 28 nursing units) to verify the sensitivity of the tool criteria. The evaluation result drawn from the preliminary BSC tool was analyzed to verify the sensitivity and validity of the tool. Results: As a result, nurses' performance evaluation tool consisted of 4 categories, 8 objectives, and 14 criteria was developed. Conclusion: The BSC tool for nurses' performance evaluation provides meaningful data in evaluating nursing performance in hospital units.

A two-phase model for usability evaluation of software user interfaces

  • Lim, Chee-Hwan;Park, Kyung-S.
    • Proceedings of the ESK Conference
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    • 1997.10a
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    • pp.313-319
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    • 1997
  • There is currently a focus on usability of interactive computer software. Previous research in software ergonomics has indicated the importance of evaluating the usability of software user interfaces. Software developers, interface designers or human foctors engineers often confront the task of comparative evaluation among systems, versions or interface designs. This study presents a structured model for comparative evaluation of user interface designs using usability criteria and measures. The proposed model consists of twomain phases : the prescreening phase ad the evaluation phase. The first phase involves expert judgment-based approach with qualitative criteria. The prescreening phase uses absolute measurement analytic hierarchy process to filter possible altermative interfaces to a reasonable subset. The second phase involves user-based approach such as usability testing, with quantitative criteria. The objective of the evaluation phase is to evaluate a subset of altermatives using objective measures. A set of criteria and measures for evaluating the usability of computer software designs is presented. The proposed model provides practitioners with a structured approach to select the best interface based on usability criteria and measures.

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Development of Criteria for Evaluating Projects through Running of Basic Projet Courses in Computer Science & Information Engineering (기초프로젝트 과목 운영을 통한 컴퓨터.정보공학 분야의 프로젝트 평가 기준 개발)

  • Cho, Soosun
    • Journal of Engineering Education Research
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    • v.17 no.6
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    • pp.77-83
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    • 2014
  • This paper deals with the practical experience and lessons to develop the criteria for evaluating projects in Computer Science & Information Engineering. In engineering education, project-based learning is different from problem-based learning. Project tasks are closer to professional reality. And self-direction is stronger in project work. In this paper, the development of project evaluation criteria is introduced with consideration of these differences. It is explained through running examples of basic project courses in Computer Science & Information Engineering.