• The KIPS Transactions:PartD
• /
• v.12D no.7 s.103
• /
• pp.937-946
• /
• 2005

In the current marketplace, there are maturity models, standards, methodologies and guidelines that can help an organization improve the way it does business. All SPI models including ISO/IEC I5504 and CMMI provide the capability level of software process. However, most available improvement models focus on a specific goals and Practices of the processes So my assessors need an objective process measure how to estimate achievement of goals and practices. We proposed quantitative process capability metric (PCM) which can determine the degree of capability And the effective measuring approach help SPI assessor as well as organization unit.

• The Journal of the Korea Contents Association
• /
• v.18 no.9
• /
• pp.34-43
• /
• 2018

The purpose of this study is to develop measurement program model for a human being-oriented product through the between the evaluation factors of portrait and general preferences of portraits. We added new items that are essential to the image evaluation by analysing previous studies. In this study, We identified the facial focus for the first step, and the portraits were evaluated by dividing it into objective and subjective image quality evaluation items. RSC Contrast and Dynamic Range were selected as the Objective evaluation items, and the numerical values of each image could be evaluation items, and the numerical values of each image could be evaluated by statistical analysis method. Facial Exposure, Composition, Position, Ratio, Out of focus, and Emotions and Color tone of image were selected as the Subjective evaluation items. In addition, a new face recognition algorithm is applied to judge the emotions, the manufacturer can get the information that they can analyze the people's emotion. The program developed to quantitatively and qualitatively compiles the evaluation items when evaluating portraits. The program that I developed through this study can be used an analysis program that produce the data for developing the evaluation model of the product more suitable to general users of imaging systems.

• KSCE Journal of Civil and Environmental Engineering Research
• /
• v.39 no.6
• /
• pp.913-921
• /
• 2019

The government introduced the comprehensive evaluation bidding system with the goal of pursuing the best value and the global standard in 2016. However, for the evaluation criteria on the construction evaluation reflected to the comprehensive evaluation bidding system, the problems of the objectivity insufficiency, the inclusion of multiple subjective evaluation items, and the irrationality of the weight for each evaluation item are continue to be presented. The central office group, the local government, the relevant industry, and the expert group share recognition, but the solution is not derived. Hence, the major evaluation items to be improved were derived with the characteristics analyzed to secure the objectivity of the construction evaluation. For the analysis method, the standard deviation and the Fleiss Kappa analysis method were used by utilizing the characteristics that the construction evaluation criteria consist of all 4-point measures (good, average, insufficient, and poor). According to the result, the 10 evaluation items of the total 25 construction evaluation items were derived as the evaluation items to be improved. It was found in the analysis on the major characteristics of the derived evaluation items that the qualitative evaluation criteria such as 'Very Suitable' and 'Suitable' were commonly included in the detailed evaluation guidelines. Hence, as far as the future construction evaluation standards are concerned, the qualitative evaluation standards are sublated, and the improvement should be made mainly for the quantitative evaluation criteria enabling the objectivity assurance.

• Proceedings of the Korean Society for Information Management Conference
• /
• 2018.08a
• /
• pp.79-82
• /
• 2018

본 연구는 인터넷에서 이용할 수 있는 다양한 종류의 온라인 정보원마다 대학생들이 가지고 있는 인지적 권위가 과제정보 평가에 미치는 영향에 대해 연구하였다. 선행연구를 기반으로 도출된 변인에 따라, 온라인 학술논문, 온라인 사전, 소셜 Q&A, 온라인 사전에 대해 대학생들이 가지고 있는 각각의 인지적 권위가 과제정보의 정확성, 포괄성, 객관성 평가에 미치는 영향을 알아보았다. 분석결과, 온라인 사전, 소셜 Q&A, 온라인 사전의 인지적 권위는 과제정보의 정확성, 포괄성, 객관성 평가에 유의한 영향을 미치는 것으로 나타났으며, 온라인 학술논문의 인지적 권위는 과제정보의 정확성, 포괄성 평가에 유의한 영향을 미치는 것으로 나타났다.

• Physical Therapy Korea
• /
• v.5 no.4
• /
• pp.9-19
• /
• 1998

연구목적 이 연구의 목적은 피로유발수축후 장딴지근과 가자미근의 근전도 power spectrum 중앙경항치를 비교 검사하는 것이다. 실험대상 열 여섯명의 자원자(남자 10, 여자 6)를 대상으로 하였다. 남자 대상자의 연령범위는 25세에서 33세(평균 $28.6{\pm}2.5$)였고 여자 대상자의 연령범위는 26세에서 31세($27.8{\pm}1.9$)였다. 실험방법 실험대상자는 피로유발수축전후 50% 최대등척성근수축을 수행하였다. 자료수집과 분석을 위해 LabVIEW 소프트웨어를 사용하였다. 결과 t-검정결과 내측 장딴지근에서는 피로유발수축후 주파수의 중위값과 평균이 통계적으로 유의하게 감소하였으나 가자미근에서는 통계적으로 유의한 차이가 없었다. t-검정결과 두 근육간 주파수 감소의 차이는 통계적으로 유의한 차이가 있었다. 토의 및 결론 이 결과들은 피로유발수축후 근전도 power spectrum 중앙경향치가 저주파대역으로 감소함을 나타내었다. 이 연구는 중앙주파수와 평균주파수가 피로지수로서의 신뢰도와 타당도가 뛰어나며 객관적 측정과 훈련효과 평가로 사용할수 있음을 보였다.

• Proceedings of the Korea Air Pollution Research Association Conference
• /
• 2003.05b
• /
• pp.267-268
• /
• 2003

환경매계(environmental matrices)에 존재하는 오염물질의 농도측정과 관련된 측정의 객관성을 확보하기 위하여 가장 중요한 기준은 측정농도의 신뢰도를 확보하는 것을 들 수 있으며, 특히 토양이나 물과 달리 비정형화 된 매개인 대기 중에 존재하는 오염물질을 채취ㆍ분석하고 비교할 때, 분석화학적인 관점에서 객관성을 확보하고 유지하기 위해서는, 연구를 주관하는 모든 연구주체들이 기존 측정방식에 대한 철저한 검증을 시도하고, 이를 바탕으로 새로운 분석방식의 개발을 추진하는 것이 중요하다. (김기현 et al., 1999) (중략)

• Proceedings of the Korea Information Processing Society Conference
• /
• 2020.11a
• /
• pp.49-52
• /
• 2020

블록체인은 분산 시스템 환경에서 비가역적 정보를 탈중앙화된 방식으로 검증하는 기술로 다양한 산업에서 적용되어 새로운 가치를 만들어내고 있다. 본 연구에서는 허가형 블록체인 기술을 대표하는 오픈소스 프로젝트인 하이퍼레저 패브릭 환경에서 체인코드 및 레저 유형에 따른 합의 작업에 대한 성능을 분석하였으며, 결과에 대한 분석을 통해 블록체인 기반 분산 어플리케이션의 성능 요구사항 도출에 활용 가능한 정보를 제시하였다. 이를 통해 다양한 산업에서 블록체인 도입 시 활용할 수 있는 객관적 성능 지표의 역할을 수행하여 블록체인 기술 활성화에 기여할 것으로 기대된다.

• The Journal of Korean Medicine
• /
• v.17 no.2 s.32
• /
• pp.337-393
• /
• 1996

The purpose of this study is to evaluate and standardize the four scales of Questionnaire for the Sasang Constitution Classification 　II (QSCCII). QSCCII is newly prepared by statistical item analysis and is designed to examine its diagnostic discriminability. QSCCII is administered to 1366 random informants. From the survey, we could get the data for the standardization. The criteria of standardization are based on the data from 265 informants who are examined by professionals. Collectted data are analyzed by internal consistency, variation analysis(ANOVA), Duncan test and discrimination analysis of SPSS PC+ V4.0 program. The results are as follows reliability of four scales for QSCCII is relatively valid. The internal consistency of Tae-yang(太陽) (太陽) scale is Cronbach's a=0.5708. That of So-yang(少陽) scale is a=0.5708. That of Tae-eum(太陰) scale is a =0.5922. That of So-eum(少陰) scale is a=0.6319. 2. There is a significant difference between each group through variation analysis of four scales. 3. The process of standardization is based on the average value and standard deviation with respect to age and sex difference of each criteria 4. This study suggests a source of standardization of Sasang Constitution Classification by providing norms in which the differences of age, sex, and number of items are taken into deep consideration. QSCC Ⅱ, therefore, can be applied to every age(the 10's to the 60's) and sex groups. 5. The recalculation of the raw-score to standard value (T-score) shows that the diagnostic discriminability (Hit-ratio: 70.08%) of QSCC Ⅱ brings about 37% improvement than proportional chance criteria (33.33%). Especially, Hit-ratios of Tae-eum In(74.5%) and So-eum In(70.8%) are higher than that of So-yang In(60.0%). 6. QSCC has discriminability only to male informants. Compared with QSCC, however, QSCC II has relatively efficient discriminability both to male and female informants. 7. These results would be a demonstration of the fact that the QSCC II could be used as a tool for sasang constitution classification.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
• /
• v.20 no.3
• /
• pp.323-329
• /
• 2002

This paper aims at three dimensional simulation and quantitative analysis fer city height planning using digital photogrammetry and GIS. Land view has been neglected while the cities in Korea have been developed rapidly and quantitatively It is, however recognized that Land viewscape is an important factor to achieve a high quality of life. Land viewing is shape and subjective, which makes quantitative and objective analysis of urban viewscape not easy. In this study, a spatial database was constructed by aerial color photographing and digital photogrammetry. The analysis of photographic image were performed using 3-D simulation. Numerical and quantitative analysis for the height planning of building was carried out by producing the vertical profiles of existing buildings and terrain at sight lines. As the result of this study, it was found that the hight planning in a city could be made quantitatively and objectively using 3-D viewscape analysis.

• Communications of Mathematical Education
• /
• v.11
• /
• pp.279-290
• /
• 2001

교사와 학생사이의 수학적 활동의 대표적인 매개체가 수학 문제이다. 그러나, 수학 교육 분야에서 객관화된 연구 대상으로서 수학 문제에 대한 개념 규정, 수학 문제의 분류, 수학 문제의 구조 등에 관한 심도있는 연구는 드물다. 본 연구에서는 객관적인 대상으로서의 수학 문제 자체에 대한 분석적 고찰을 통해, 수학 문제에 대한 개념 규정, 수학 문제의 특성들, 그리고 수학 문제의 구조에 대한 본질을 규명할 것이다.