• Title/Summary/Keyword: objective evaluation

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Depvlopment of the Evaluation Model of Location Suitability for Protected Horticulture by AHP Method (AHP기법을 이용한 시설원예의 적지평가모델 개발)

  • 황한철;김정식
    • Proceedings of the Korean Society of Rural Planning Conference
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    • 1998.10a
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    • pp.9-11
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    • 1998
  • It is necessary to evaluate the location suitability of protected horticulture facilities to guide and/or plan new protected horticulture facilities in rural areas.0 this study, as one of methodological approaches for objective and systematic evaluation for location suitability of protected horticulture, the evaluating model for location suitability of protected horticulture was formulated using AHP (Analytic Hierarchy Process) as the base technique. The evaluation model was made in three different selected regions; suburban, plain, and mountainous. The results showed that there were significant differences in evaluation model of location suitability for':ed horticulture among the three regions.

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A Study on the Development of Meta Evaluation Indicators based on AHP Technique for Defense R&D Programs (AHP를 이용한 국방연구개발사업 메타평가 지표개발)

  • Kim, Soon-Yeong
    • Knowledge Management Research
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    • v.10 no.2
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    • pp.65-84
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    • 2009
  • The purpose of this study is to develop Meta Evaluation Indicators for Defense R&D Programs in Korea. At first, the four components of this meta evaluation model were designed, which are evaluation context, evaluation input, evaluation process and evaluation outcome. And fifty two indicators for this meta evaluation were developed by experts who performed evaluations for Defense R&D Programs. The reliability of components and items was verified by Cronbach's ${\alpha}$ coefficient. It was over 0.6 in all areas. The validity of components and items was verified by Factor Analysis. Analytic Hierarchy Process method was used in assigning the evaluation weight. The survey of twenty two evaluators participated in Defense R&D Programs showed that the Consistency Ratio was under 0.1 in evaluation components and items. In this study, an objective and reasonable set of Defense R&D Meta Evaluation Indicators was developed to increase the responsibility of Defense R&D Programs and improve the quality of evaluation results.

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A Study on the Relationship between the Ante and Post Audit Companies Evaluation (감리업체 사전/사후 평가방안의 공학적 연계)

  • Sunwoo, Jong Sung
    • Journal of Information Technology Services
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    • v.3 no.1
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    • pp.117-126
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    • 2004
  • In this study an evaluation method is proposed, with the strong relationship between the ante and post audit works evaluation. The ante evaluation does in general and systematic ways, with past audit results and proposals. The criteria-based evaluation is used for the audit activities and outputs. The critical success factors for the projects applies to the activities evaluation and product evaluation framework to the output. The ante and post evaluation have the cross evaluation items to be the whole and continuous one. Eighteen common evaluation items are derived, with their own evaluation elements in detail, which have only differences of the actually done and expectations between the ante and post. The proposed evaluation makes the ante and post one to be related with each other in a systematic and objective ways, to enhance the reliability of audit results and effectiveness of the audit.

An object evaluation of computational integral imaging reconstruction technique using Gaussian image (Gaussion 영상을 이용한 컴퓨터적 직접 영상 재생 기술의 객관적 평가)

  • Yu, Hun;Sin, Dong-Hak
    • Proceedings of the Optical Society of Korea Conference
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    • 2007.07a
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    • pp.257-258
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    • 2007
  • For objective evaluation of computational integral imaging reconstruction (CIIR) schemes, a framework with the computational pickup and the CIIR process using Gaussian images is presented and characteristics of CIIR along the distance between lenslet array and objects are investigated.

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Effect of the Drapability and the Texture Image on the Purchase Preference of Blouse Fabrics (블라우스용 소재의 드레이프성과 질감이미지가 구매선호도에 미치는 영향)

  • Kim, Yeo-Won;Pan, Hong-Yu;Na, Mi-Hee;Choi, Jong-Myoung
    • Korean Journal of Human Ecology
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    • v.20 no.5
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    • pp.1025-1034
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    • 2011
  • The purpose of this study was to examine the evaluation of fabric characteristics on the drapability, texture image and preference of blouse fabrics, and to analyze the effects of the texture image, objective and subjective drapability on the preference. As specimen, silk and polyester fabrics were collected. 52 female subjects evaluated 16 specimens with semantic differential scale of 18 fabric image and 20 sensibility. Data were analyzed through factor analysis, pearson correlational coefficient using spss win 12.0. For the evaluation, structural characteristics such as fiber contents, weave type, weight and thickness were analyzed. The results were as follows: The evaluation results of objective and subjective drapability showed differences. Sensory image factors of blouse fabrics were 'surface smoothness', 'elasticity', 'weight' and 'flexibility'. Sensibility image factors were 'elegance', 'classic', 'characteristic' and 'mannish'. 'Elegance', 'classic' and 'characteristic' of sensibility images showed high correlation with 'surface smoothness' and 'elasticity' of sensory image, also 'mannish' of sensibility image showed significant correlation with 'weight' of sensory image. The significant fabric characteristics affecting objective drapability were density, weight, thickness. The significant texture image factors affecting objective drapability were 'weight', 'flexibility' of sensory image and 'elegance' of sensibility image. On the other hand, the significant factors affecting subjective drapability were thickness of fabric characteristics and 'elegance', 'characteristic', 'mannish' of sensibility images. 'Elegance', 'characteristic' and 'classic' of sensibility image, 'elasticity' of sensory image and subjective drapability affected on the purchase preference.

Parameter Calibration of Storage Function Model and Flood Forecasting (1) Calibration Methods and Evaluation of Simulated Flood Hydrograph (저류함수모형의 매개변수 보정과 홍수예측 (1) 보정 방법론과 모의 홍수수문곡선의 평가)

  • Song, Jae Hyun;Kim, Hung Soo;Hong, Il Pyo;Kim, Sang Ug
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.26 no.1B
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    • pp.27-38
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    • 2006
  • The storage function model (SFM) has been used for the flood forecasting in Korea. The SFM has a simple calculation process and it is known that the model is more reasonable than linear model because it considers non-linearity of flood runoff. However, the determination of parameters is very difficult. In general, the trial and error method which is an manual calibration by the decision of a model manager. This study calibrated the parameters by the trial and error method and optimization technique. The calibrated parameters were compared with the representative parameters which are used in the Flood Control Centers in Korea. Also, the evaluation indexes on objective functions and calibration methods for the comparative analysis of simulation efficiency. As a result, the Genetic Algorithm showed the smallest variation in objective functions and, in this study, it is known that the objective function of SSR (Sum of Squared of Residual) is the best one for the flood forecasting.

Study on the Development of Program for Measuring Preference of Portrait based on Sensibility (감성기반 인물사진 선호도 측정 프로그램 개발 연구)

  • Lee, Chang-Seop;Har, Dong-Hwan
    • The Journal of the Korea Contents Association
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    • v.18 no.2
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    • pp.178-187
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    • 2018
  • This study aimed to develop a model of the program for automation measuring the preference of the portraits based on the relationship between the image quality factors and the preferences in the portraits for manufacturers aiming at high utilization of the users. in order to proceed with the evaluation, the image quality measurement was divided into objective and subjective items, and the evaluation was done through image processing and statistical methods. the image quality measurement items can be divided into objective evaluation items and subjective evaluation items. RSC Contrast, Dynamic Range and Noise were selected for the objective evaluation items, and the numerical values were statistically analyzed and evaluated through the program. Exposure, Color Tone, composition of person, position of person, and out of focus were selected for subjective evaluation items and evaluated by image processing method. By applying objective and subjective assessment items, the results were very accurate, with the results obtained by the developed program and the results of the actual visual inspection. but since the currently developed program can be evalua ted only after facial recognition of the person, future research will need to develop a program that can evaluate all kinds of portraits.

A Study on the Consumer Knowledge Measurement of Apparel Product (의류 상품에 대한 소비자 지식의 척도에 관한 연구)

  • 이지연;박재옥
    • Journal of the Korean Society of Clothing and Textiles
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    • v.27 no.11
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    • pp.1307-1317
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    • 2003
  • The level of consumer knowledge has been gradually increased with the growth of living standard of consumer and the development of communication technology. The purpose of this study was to investigate the structure and measure of consumer knowledge and to find out relationship between objective knowledge and subjective knowledge. The subjects of this study were female adults from theirs twenties to theirs forties who lived in Seoul, Kyunggi or Incheon areas and Quota sampling method was used age and areas. The data were obtained from 603 questionnaires. Data were statistically analyzed using SPSS 10 and major statistical methods are mean, frequency, Pearson correlation coefficient, and Cronbach's $\alpha$ coefficient. The results are as follows: 1. Objective knowledge consisted of the product knowledge, brand knowledge, purchase knowledge and usage knowledge, and subjective knowledge consisted of experience and self-evaluation knowledge. 2. Consumer knowledge was related to the subjective knowledge and objective knowledge. But, there was relatively a low relationship between subjective knowledge and objective knowledge of apparel.

Methodology Development of Clothing Appearance by Eye Movement Analysis (안구운동 분석을 통한 의복의 시각적 평가의 객관화)

  • Park Hye-Jun
    • Journal of the Korean Society of Clothing and Textiles
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    • v.30 no.6 s.154
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    • pp.992-1000
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    • 2006
  • The main purpose of this research is to develop the methodology of objective evaluation of clothing appearance by eye movement analysis. The visual clothing items used in this study were skirt, one-piece, pants and shirt with the style variation of silhouette and details. By observing eye movement during visual evaluation of clothing, we can achieve the basic fixation data of eye movement. Moreover, we developed the Matlab program to extract the fixation coordinate and number of eye fixation on each part of the clothing item. As results, there were differences in the duration of fixation time for each item and the fixation time was not different by styles within a clothing item. However, we could find differences in the fixation time within a style, in other words, we could select the important parts of the clothing by observing the fixation time in a certain clothing item. It is also noted that time required in visual information processing differs depending on the item, and there was a region which contain more information independent with styles in the same item. By developing the objective method of visual evaluation that correspond to human's visual information processing, the results are expected to be applied in the retrieval program in internet shopping mall or in the development of contents for advertisement of clothing.