• 한국측량학회:학술대회논문집
• /
• 한국측량학회 2004년도 추계학술발표회 논문집
• /
• pp.343-347
• /
• 2004

Landuse information is used to plan land use, urban and environmental management as base data. And, demand for landuse information is rising due to ecological consideration in urban area. But existing method to extract landuse information from aerial photographs or satellite images is difficulte to describe sufficient urban landuses. Also landuse information need to be linked with statistical data because statistical data is used to make decision for urban planning and management with landuse. Therefore this study aims to examine the landuse classification method using statistical unit data and 1:1,000 digital topographic data. for the purpose, the method was applied to a part of metropolitan Seoul. The results of study shows that total accuracy is 95%. For the future, the method will be effectively applicable for the city maintenance.

• 응용통계연구
• /
• 제22권5호
• /
• pp.923-935
• /
• 2009

본 연구는 의사결정나무의 추천 모형 선택을 위한 비교실험에 초점을 두고 있다. 의사결정나무 모형은 구축된 모형에 기반을 두고 미래 관측치에 대한 예측 기능을 수행하게 될 것이므로 구축된 모형이 아무리 정치(精緻)하다고 하더라도 일반화의 성질을 충족시키지 못하면 실제성이 없게 된다. 따라서 본 연구는 교차타당성 검토를 통해 일반화의 성질을 충족시키면서 우수한 예측력을 갖는 추천 모형을 탐지하는 절차를 연구하는 데에 초점을 맞추고 있다. 사례 연구로 인체측정자료를 사용하여 측정곤란부위 예측을 위한 의사결정나무 추천 모형을 탐지한다. 그 결과 CART 모형 이 추천 모형으로 탐지되었다.

• 한국지반공학회:학술대회논문집
• /
• 한국지반공학회 2008년도 춘계 학술발표회 초청강연 및 논문집
• /
• pp.1365-1371
• /
• 2008

Based on the data obtained from field investigation and soil testing to slope hazards occurrence section and non-occurrence section in gneiss area, a prediction technique was developed by the use of a decision tree model. The slope hazards data of Seoul and Kyonggi Province were 104 sections in gneiss area. The number of data applied in developing prediction model was 61 sections except a vacant value. The statistical analyses using the decision tree model were applied to the entrophy index. As the results of analyses, a slope angle, a degree of saturation and an elevation were selected as the classification standard. The prediction model of decision tree using entrophy index is most likely accurate. The classification standard of the selected prediction model is composed of the slope angle, the degree of saturation and the elevation from the first choice stage. The classification standard values of the slope angle, the degree of saturation and elevation are $17.9^{\circ}$, 52.1% and 320m, respectively.

• 가정과삶의질연구
• /
• 제11권1호
• /
• pp.203-217
• /
• 1993

The purpose of this study was to investigate relations of decision-making power of the elderly to home management and life satisfaction by applying a social behavior theory and exchange theory and to find out the device which improve the elderly life satisfaction at the home management view. For these research tasks the data was collected through the questionaire and interview those respondents were 273 woman elderly living with one of their married children in Seoul. It was analyzed by various statistical methods such as Frequency Percentile ANOVA F-test t-test Pearson's Corrdlation Analysis Multiple Regression Analysis. The results of this study are as follows: 1) Decision-making power of the elderly to home management had significant differences according to all of th variables except for religion job status of the elderly and education income of the children. 2) Decision-making power of the elderly to home management had the significant differences according to the variable such as income of the elderly solidarity between the elderly and their adult children age of the elderly The most influencial factor was income of the elderly. 3) Elderly life satisfaction had significant differenced according to all of the variables except for age job status of the elderly and education income of the children inmate children 4) In the result of analyzing the elderly life satisfaction the most influencial factor was decision-making power to home management and the explanary power to home management and the explanary power of those variables for the elderly life satisfaction was 56.2%.

• 한국간호교육학회지
• /
• 제18권3호
• /
• pp.393-402
• /
• 2012

Purpose: This study was conducted to test the effect of a Career Search Program on career search efficacy, career search behavior, and career decision making for nursing students. Methods: A non-equivalent pre-post test of a quasi-experimental design was used. Fifty first grade nursing students participated in the study with 22 in the experimental group and 28 in the control group. We used a Career Search Program which was held 6 times over 6 weeks, 90 minutes per session. Descriptive statistics, ${\chi}^2$-test, and independent t-test were used for statistical analysis with SPSS 19.0. Results: There were significant increases in career search efficacy (t=2.07, p=.044) and career search behavior(t=2.65, p=.011) in the experimental group compared to the control group. However, career decision making was not significantly changed (t=0.96, p=.342). Conclusion: These results suggest that a Career grade Search Program has an effect on increasing career search efficacy and career search behavior in first grade nursing students. In addition, more programs to impact career decision making should be developed for nursing college students.

• 한국의상디자인학회지
• /
• 제16권2호
• /
• pp.111-126
• /
• 2014

The purpose of this study is to identify the antecedents of the attitudes toward purchasing fast fashion brands. As antecedents, fashion consciousness, eco-fashion consumption decision, ongoing search behavior, and shopping enjoyment were considered. It was hypothesized that fashion consciousness influence the attitudes toward purchasing fast fashion brands both directly and indirectly through eco-fashion consumption decision, ongoing search behavior, and shopping enjoyment. Data were gathered by surveying university students in Seoul, using convenience sampling. Three hundred five questionnaires were used in the statistical analysis, exploratory factor analysis using SPSS and confirmatory factor analysis and path analysis using AMOS. The hypothesized relationship test proved that fashion consciousness influences the attitudes toward purchasing fast fashion brands both directly and indirectly through ongoing search behavior and shopping enjoyment. In addition, eco-fashion consumption decision influence directly influences the attitudes toward purchasing fast fashion brands. The results suggest some effective marketing strategies for marketers in the fast fashion industry.

• 한국IT서비스학회지
• /
• 제14권3호
• /
• pp.217-236
• /
• 2015

How does social interaction among investors affect decision-making in the online social lending platform? And what is the reason? In this study, in order to obtain the answer, we carried out case study research of Moneyauction and Popfunding, which are domestic online social lending platforms. We conducted interviews with managements of both social lending platforms and investors and analyzed statistical data including investment records, social interaction history between investors and lenders from both platforms. In addition, researchers performed direct participation and observation through the platforms as real investment members. As a result, we revealed that social interaction among investors has a material impact on the investment decision-making. Also we found that investors build trust by socially interacting with each other and this trust building leads to the investment decision making. Our findings confirm that social lending investors's decision-making process comply with the social embeddedness theory and imply that loan applicants must do their best efforts to display sincerity and truthfulness through their posting.

• International Journal of Advanced Culture Technology
• /
• 제7권2호
• /
• pp.158-167
• /
• 2019

The purpose of this study was to investigate the effect of Health Promotion Behavior on Spiritual well-being through decision making ability. The data for the study were collected from April 1 to 15, 2019 and the final data used in this study were 332. The research method was cross-sectional questionnaire survey. The collected data was analyzed by descriptive statistics, t-test, ANOVA, $X^2$ analysis, multiple regressions and median effect analysis using SPSS 18.0. Among the participants of this study, 18.1% of men and 81.9% of women were female. The results of this study appeared that the differences in sub-factors of health promotion behaviors by gender were higher in female in health responsibility, substance abuse, social relationship, and self-actualization (p<0.01), while men were higher in exercise than women (p<0.05). Differences in sub-factors of health promotion behaviors by gender were higher in female in health responsibility, substance abuse, social relationship, and self-actualization (p<0.01), while men were higher in exercise than women (p<0.05). Decision making (t=4.899, p<0.01), Health responsibility (t=-1.990, p<0.05), Substance abuse (t=7.344, p<0.01), Exercise (t=7.344, p<0.01), and Self-actualization (t=7.619, p<0.01) were appeared to affect Spiritual Well-Being under statistical significance. Also Decision Making Ability had a partial mediating role in health responsibility and social relationship, which were sub-factors of health promotion behavior, affecting spiritual Well-Being.

• 대한치과보철학회지
• /
• 제46권6호
• /
• pp.610-619
• /
• 2008

STATEMENT OF PROBLEM: Factors affecting patients' decision-making for dental prosthetic treatment should be examined in terms of understanding improving patients' oral health. PURPOSE: The main purpose of this dissertation was to investigate patients' dental prosthetic treatment and factors affecting patients' decision-making for dental prosthesis treatment in Deagu and Gyungbook areas. MATERIAL AND METHODS: This study was based on the preliminary survey of dental patients conducted from July 1 to August 31 in 2006. A total of 700 questionnaires had been distributed and 640 were collected. 629 questionnaires were used for the statistical analysis. Descriptive and inferential statistics, such as frequencies, cross tabulation analysis, correlation analysis, logistic regression analysis, and multiple regression analysis were introduced. In the multiple regression analysis and logistic regression analysis, twenty-two independent variables were employed to explore the factors which have impacts on decision-making and satisfaction. RESULTS: The results of this dissertation are as follows: Logistic regression analysis turned out that monthly income, age, degree of expectation, marital status, and employer-insured policy of national insurance statistically increased the odds of decision-making of dental prosthesis treatment. But educational attainment decreased the odds ratio of the decision-making of dental prosthesis treatment. However, the rest independent variables do not have statistically significant impacts on the decision-making of dental prosthesis treatment CONCLUSION: Among independent variables, marital status had the most significant influence on the decision making of dental prosthesis treatment. Finally, suggestions for the future study and policy implications to improve satisfaction of the patients' dental prosthetic treatment were discussed.

• 융합정보논문지
• /
• 제9권10호
• /
• pp.144-153
• /
• 2019

본 연구는 뷰티관련 학과에서 보다 질 높은 교육과정을 통해 산업 현장에서 요구되는 전문화되고 경쟁력 있는 인재를 양성하고 뷰티전공 학생들의 진로결정 자기효능감과 전공만족도 및 직업가치관과의 구조적인 상관관계를 설문수집과 통계분석으로 알아보고자 하였다. 연구대상은 서울과 경기도에 소재한 뷰티관련 대학의 뷰티전공 학생을 대상으로 일반적인 특성, 직업가치관, 전공만족도, 진로결정 자기효능감과 구직결정 자기효능감에 관하여 설문조사하였다. 그 결과 전공만족도는 직업가치관과 진로결정 자기효능감에 대하여 p<.001로 유의수준 .05에서 통계적으로 유의미한 영향이 있는 것으로 나타났다. 직업가치관은 진로결정 자기효능감의 진로결정과 구직결정에 대하여 p<.001로 유의수준 .05에서 통계적으로 유의미한 영향이 있는 것으로 나타났다. 직업가치관은 전공만족도와 진로결정 자기효능감 중 진로결정에서 유의한 매개효과를 확인하였다. 따라서 전공만족도와 직업가치관이 진로결정 자기효능감에 있어 구조적으로 유의미하게 작용하는 요인임을 확인하였으며, 뷰티전공 대학생들의 진로결정 자기효능감에 영향을 주는 다양한 변수들에 대한 지속적인 연구는 반드시 필요하다고 사료된다.