• Title/Summary/Keyword: evaluation analysis

Search Result 25,480, Processing Time 0.046 seconds

Common Criteria of statistics using DEVS Modeling (DEVS 모델링을 이용한 보안제품 공동평가 통계)

  • Lee, Ki Sung;Kim, Tae Kyung;Seo, Hee Suk
    • Journal of Korea Society of Digital Industry and Information Management
    • /
    • v.6 no.2
    • /
    • pp.71-80
    • /
    • 2010
  • This thesis is purposed on developing security product co-evaluation statistics administrate program which is can administrate or analysis CC accreditation product using by DEVS modeling via portal site of member of CCRA. Via developing security product evaluation statistics administrate program, it can analysis the trend of all countries of the world in many ways, and noticed the ways of evaluation and accreditation of most countries via scheme analysis. Except this, it can analysis the situation of accreditation trend of any countries via data analysis of ICCC 2009. Also, For trend analysis to evaluation technique of CCRA member, it analyzed up to date technology and policy of the evaluation organization and the Certification Authority of most countries. And it peformed analysis the most trend of information security of evaluation authorization in CCRA member countries. In this program, It provide the function of trend statistics analysis which can statically analyzed the evaluation accreditation trends of most countries and automatical statistics by categorization ( by Product, Class and statistics in national) and report creation functions which can easily extraction and use the needed data. It has been updated the related informations until latest accredited product using by CC(Common Criteria) portal home page's data.

The Effects of Perceived Facial Attractiveness and Appropriateness of Clothing on the Task Performance Evaluation mediated by Likability and the Trait Evaluation (지각된 얼굴 매력성과 의복 적절성이 호감도, 특질 판단을 매개하여 과제 수행능력 판단에 미치는 영향)

  • 정명선;김재숙
    • Journal of the Korean Society of Costume
    • /
    • v.51 no.8
    • /
    • pp.77-91
    • /
    • 2001
  • The purpose of this study was to investigate the effects of the perceived facial attractiveness and appropriateness of clothing on the evaluation of task performance of target person mediated by subjects'likability toward and trait evaluation of the target person. The facial attractiveness of the female university students were used as index of physical attractiveness in this study. Three levels of facial attractiveness was manipulated based on the judgements by 30 female university students. Four types of clothes were selected perceived appropriate for two assumed situations by female university students. Three female faces having high. medium, and low attractiveness were simulated with the same body dressed four types of clothing respectively using CAD system, and a total of 12 stimulus persons were created. The design for the experiment was a $3\tiems4\times2$ randomaized factorial. with three levels of facial attractiveness(high, medium, low), and four types attire(formal-masculine, formal-feminine, casual-masculine, casual-feminine), two kinds of context (job interview, dating) in which perceptions were occurred. The subjects of this study was 524 male and female(262 of male, 262 of female) university students from 3 universities in Kwangju, Korea. The data were analysed using factor analysis. descriptive statistics, regression, path analysis. The results were as follows : 1. In bogus job interview. the direct effect of perceived facial attractiveness on task performance evaluation was .175 and the indirect effect mediated by likability and trait evaluation was .285 in path analysis model. The direct effect of perceived appropriateness of clothing on task performance evaluation was .111 and the indirect effect mediated by likability only was .0564 in pass analysis model. 2. In dating situation, the direct effect of perceived facial attractiveness on task performance evaluation was .355, the indirect effect mediated by likability and trait evaluation was .188 in path analysis model. The direct effect of perceived appropriateness of clothing on task performance evaluation was .108, the indirect effect mediated by likability and trait evaluation was .060 in Pass analysis.

  • PDF

Statistical approach for development of objective evaluation method on tobacco smoke

  • Hwang, Keon-Joong;Rhee, Moon-Soo;Ra, Do-Young
    • Journal of the Korean Society of Tobacco Science
    • /
    • v.22 no.2
    • /
    • pp.184-189
    • /
    • 2000
  • This study was conducted to develop the objective evaluation method for tobacco smoke. The evaluation was carried out by using the data of cut or blended tobacco components, smoke components, electric nose system (ENS), and sensory test. By using the statistical methods, such as cluster analysis, discriminant analysis, factor analysis, correlation analysis, and multiple regression analysis, the relationship among the data of tobacco, smoke, ENS, and sensory evaluation was studied. By the results of cluster analysis, the data from smoke analysis by GC and ENS were able to select the difference of tobacco leaf characteristics. As the results of discriminant analysis, grouping by the components of tobacco leaves and smoke was possible and the results of GC analysis of smoke could be used for discrimination of tobacco leaves. In the results of factor analysis, nicotine, tar, CO, puff No and pH in the smoke were the factors effecting on the tobacco leaf characteristics. From the correlation analysis, aroma, taste, irritation, and smoke volume of sensory test had high relation to tar, p-cresol threonolatone, levoglucosane, and quinic acid- ${\gamma}$ -lactone of smoke. The ENS data showed high efficiency for discriminant analysis and cluster analysis, but it was not good for factor analysis, and correlation analysis. It was possible to estimate tobacco leaves and their blending characteristics by the analytical data of tobacco leaves, smoke, ENS, and sensory test results. By the multiple regression analysis, some correlation among selected chemical components and sensory evaluation were found. This study strongly indicated that the some chemical analysis data was available for the objective evaluation of tobacco sensory attributes.

  • PDF

Study on the analysis of AHP method and the introduction of modified economic evaluation model for subtantial economic evaluation of AMS (AMS(Advanced Manufacturing System)의 실질인 경제성 평가를 위한 수정된 경제성 평가모델의 도입과 AHP(Analytical Hierarchy Process 기법의 분석에 관한 연구)

  • 유일근;오경환
    • Proceedings of the Korean Operations and Management Science Society Conference
    • /
    • 1990.04a
    • /
    • pp.335-343
    • /
    • 1990
  • The traditional economic evaluation methods do not seem to consider derivative efforts-productivity improvement, quality improvement.-which may be occured by AMS introduction. Current evaluation methods are based on mass production with known characteristic and stable technology. Recently, expert suggest that these assumption-stable production and mass production-are realized to be a limited in substantial economic evaluation analysis. Therefore, the problem of traditional evaluation methods suggested in this thesis and decision in the case studies are derived using two complementary economic analysis methods-AHP method, modified economic evaluation model- and traditional evaluation method. After three methods are compared and evaluated in the view of practical economic evaluation, AHP method is intended to be introduced as a new economic evaluation method.

  • PDF

Fit Analysis for Men's Bodice Pattern Using 3D Scans -Compared to Traditional Fit Evaluation- (3차원 바디 스캐너를 이용한 남성 상의 원형의 피트성 평가 -직접평가와의 비교-)

  • Paek, Kyung-Ja
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.33 no.1
    • /
    • pp.139-148
    • /
    • 2009
  • In this study, we tried to verify the effectiveness of 3D scans of clothed participants from 20 to 24 year old men in fit analysis process. Carrying out fit analysis, we used 3D scan data and direct fit evaluation with the basic garments made as semi-fitted bodice pattern for men. The result of fit evaluation through 3D scan data showed the expert rated fitting items more positive than direct fit evaluation. Even though, generally there was a no significant difference in the response between 3D and direct fit analysis. Only there was a significant difference in the response to the specific place such as the center front line, neckline, shoulder seam, and etc. There was a no significant difference between the result of 3D scan and direct fit evaluation in the subjects' group. Also the result of assessment of 3D targeting consumers showed very positive and interested in using 3D scans for fit analysis. The ability to rotate the 3D scans for a variety of views proved to be a very effective process to analyze fit. Moreover, digital data is easily accessed at any locations and any time. Fit analysis using 3D scans could be great tool for not only fit evaluation in research but also better fitting in apparel industry.

Establishment of Analytical Methods for Melamine Related Compounds in Biological Samples (생체시료 중 멜라민 화합물의 미량분석법 개발연구)

  • Han, Kyoung-Moon;Kim, Jin-Ho;Cho, Soo-Yeul;Shim, Sun-Bo;Lee, Jin-Hee;Lee, Ji-Hyun;Hwang, In-Sun;Kim, Sung-Il;Cho, Yang-Ha;Chai, Gap-Yong;Kwon, Soon-Jae;Lee, Jun-Ho
    • Journal of Food Hygiene and Safety
    • /
    • v.26 no.2
    • /
    • pp.125-141
    • /
    • 2011
  • Melamine has raised international concerns for its catastrophic health effects from tainted infant formula. This report concerns the developmental validation of a sensitive HPLC/MS/MS and GC/MS methods about melamine and cyanuric acid in human urine and serum. Analytical detection ranges of LC/MS was from 0.2 to 5.0 ng/mL and 2.0 to 60.0 ng/mL about melamine and cyanuric acid, respectively. The limits of quantification and confirmation are 0.2 ng/mL for both analytes in human urine and serum by LC/MS/MS. The range of recovery was 91.6%, and 107.6% for cyanuric acid and melamine in urine, respectively. The range of precision coefficient variation was from 2.0%, to 11.8% for cyanuric acid and melamine in urine. The range of recovery was from 94.9%, to 119.0% about cyanuric acid and melamine in serum, respectively. The range of precision coefficient variation from was 3.7%, and 13.5% about cyanuric acid and melamine in serum. Analytical detection ranges of GC/MS were 5.0 to 100.0 ng/mL about melamine and cyanuric acid, respectively. The limits of quantification and confirmation are 5.0 ng/mL for both analytes in human urine and serum by GC/MS. The range of recovery was from 83.7%, to 114.5% for cyanuric acid and melamine in urine, respectively. The range of precision coefficient variation was 3.5%, and 10.7% for cyanuric acid and melamine in urine. The range of recovery was 94.4%, and 110.7% for cyanuric acid and melamine in serum, respectively. The range of precision coefficient variation from was 3.9%, and 13.8% for cyanuric acid and melamine in serum. Several changes were taken to optimize performance by this method.

Improvement Directions for Life Cycle Cost Analysis and Evaluation in the Design-Build and Alternative Bidding Projects (설계.시공일괄입찰공사 및 대안입찰공사의 생애주기비용 분석 및 평가체계 개선방향)

  • Kang, Tai-Kyung;Lee, Yoo-Sub
    • Journal of the Korea Institute of Building Construction
    • /
    • v.8 no.1
    • /
    • pp.97-102
    • /
    • 2008
  • The report of the Korean Board of Audit and Inspection(BAI) on May 2007 indicates the problems of Life Cycle Cost (LCC) analysis and evaluation in the Design-Build(Turn-Key) and alternative bidding system. The point which the report indicates is that the cost estimation system for LCC analysis has nothing in common each other and there's no consistency among the repair cycle and ratio per facilities parts. For solving these problems, BAI demands the establishment of the guidelines for LCC analysis and evaluation from the competent authority Korean Ministry of Construction And Transportation(MOCT). The objective of this study is to develop the improvement directions for LCC analysis and evaluation which are suitable to the public construction projects especially for the Design-Build and alternative bidding system in Korea. For this study, the LCC related raws and regulations, LCC analysis guidelines of public cooperations, actual condition of LCC analysis and evaluation which include, the elements of LCC, the estimation rules of the initial cost and the maintenance cost, the analysis standards of time value of money, etc. are investigated to provide the improvement directions for LCC analysis and evaluation.

A Network Analysis Approach to the Evaluation of Students' Laboratory Reports (계통도 분석법을 이용한 실험보고서 평가의 효과 분석)

  • Paik, Seoung-Hey;Pak, Sung-Jae
    • Journal of The Korean Association For Science Education
    • /
    • v.12 no.1
    • /
    • pp.93-101
    • /
    • 1992
  • The purposes of this study were; 1) to apply the network analysis to evaluation of students' laboratory reports, 2) to test the applicability of the systematic network analysis. For this purposes, 7th grade 88 students from 22 middle schools in Inchon city of Korea were selected and their laboratory reports were evaluated by a evaluation criterion network developed in this study. The evaluation criterion consisted of 4 categories and 10 subcategories. The results of this study suggested that the network analysis approach was suitable one for the evaluation of students' laboratory reports. This was supported by total score distribution, means/weight, Cronbach's ${\alpha}$ coefficient(0.70), and the subcategories' reliabilities. The resluts of the factor analysis indicated that the evaluation criterion network of this study had two factors.

  • PDF

The Evaluation of Newness and Innovativeness of Smart Clothing (스마트 의류 Newness와 혁신성 평가)

  • Kang, Keang-Young;Jin, Hyun-Jeong
    • Fashion & Textile Research Journal
    • /
    • v.9 no.5
    • /
    • pp.493-499
    • /
    • 2007
  • The purpose of this study was to investigate the components of newness and product innovativeness of smart clothing, and to examine the evaluation of newness and innovativeness of smart clothing according to the consumer innovativeness. The survey was conducted on male and female subjects aged from 17 to 50. A total of 338 valid responses were used for the analysis. Exploratory factor analysis and confirmatory factor analysis confirmed the evaluation of smart clothing newness consisted of five items: 'novel', 'modern', 'original', 'fresh' and 'up-to-date'. The evaluation of smart clothing innovativeness consisted of two dimensions. One is the evaluation of innovativeness as clothing and the other is the evaluation of innovativenss as electronic devices. The validity of two dimensions were verified by confirmatory factor analysis. The results of ANOVA and Duncan test indicated that there were differences in the evaluation of newness and smart clothing innovativenss according to consumer innovativeness.

A Case Study on Efficiency Evaluation of DMUs Performances for Digital Pioneer Project by Data Envelopment Analysis Model (DEA를 활용한 차세대첨단콘텐츠육성사업 참여 DMU의 효율성 평가에 관한 사례 연구)

  • Shin, Jae-Shig;Yang, Hae-Sool
    • Journal of Information Technology Services
    • /
    • v.6 no.1
    • /
    • pp.65-81
    • /
    • 2007
  • Recently, the affiliates of the Ministry of Information and Communication have been conducting a performance evaluation study on IT policy projects, based on the performance evaluation model of the U.S. Office of Management and Budgets, with regard to investment in computerization. The performance evaluation model for the policy project could provide the objective information required for the planning, development, and operation of the policy project. However, the performance of the most policy project is likely to be evaluated using the subjective evaluation criteria of evaluators. Therefore, this case study evaluates the relative efficiency using DEA (Data Envelopment Analysis) in order to improve the performance evaluation method of the digital pioneer' project implemented by the Korea IT Industry Promotion Agency. The improvement value of inefficient Decision Making Units (DMUs) was measured by a static efficiency analysis. The measured value will suggest a objective viewpoint of the performance between DMUs to evaluators. In doing so, it will show an appropriate direction for the policy project to be evaluated successfully.