• 한국데이터정보과학회:학술대회논문집
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• 한국데이터정보과학회 2002년도 춘계학술대회
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• pp.23-28
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• 2002

Support vector machine(SVM) has been very successful in classification, regression, time series prediction and density estimation. In this paper, we will propose SVM for fuzzy data classification.

• 농촌지도와개발
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• 제19권3호
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• pp.581-616
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• 2012

The purpose of this study was to examine the impact of family support and social support on the hopelessness of rural elderly people in an effort to provide some information on the improvement of elderly people's quality of life. The rural elderly people investigated didn't think that they were given lots of support from their families and society, and they didn't feel hopeless a lot, either. The hopelessness of the elderly people was under the negative influence of emotional support and instrumental support among the subfactors of family support, and that was affected in a negative way by affective support among the subfactors of social support. Therefore it could be said that the rural elderly people felt hopeless less when they were provided with more emotional support, more instrumental support and more affective support. Overall, social support had a negative impact on the hopelessness of the rural elderly people. The findings of the study suggest that in order to step up the improvement of rural elderly people's quality of life, a well-functioning model should be developed and applied in collaboration with local community, and the construction of a social support network is required as well.

• 품질경영학회지
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• 제45권1호
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• pp.11-24
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• 2017

Purpose: This study is on the priority for improving students satisfaction in university educational service. It explores the dimension of service quality and analyzes the relationship among quality elements, service satisfaction, and loyalty. Methods: This paper performs empirical studies by questionnaire survey. The Timko model is used for finding the degree of possible improvement of quality elements, and structural equation and regression models are used to analyze the effect of them on service satisfaction and loyalty. Also, explanatory factor analysis is used to investigate the quality determinants. Results: The quality dimension is composed of curriculum, employment support, interaction with outsiders, start-up support, learning support, counselling, and administration service. Curriculum, learning support, and administration service are positively correlated with service satisfaction, and service satisfaction has a positive effect on loyalty. Counselling service is an attractive element, and curriculum, start-up support, and learning support are indifferent elements. Conclusion: Comprehensive analysis shows that curriculum, academic advisor, and administration service have high priorities for improving educational service satisfaction.

• 간호행정학회지
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• 제7권2호
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• pp.349-359
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• 2001

This study was attempted to provide the basic data concerning development of stress management program for hospital nurses, and to focused on the analysis of job stress and social support according to the types of behavior pattern. The subjects were 296 staff nurses at a general hospital in Seoul. Data were collected with self-reported questionnaires and analyzed by SPSS-PC+ 8.0 win for descriptive analysis and ANOVA analysis. The results of this study indicated that; 1) The perceived job stress was negatively correlated with social support and was positively correlated with TABP. 2) The score of the perceived job stress was higher in TABP nurses than TBBP. The TABP nurses usually perceived more support from peers than from supervisors These results showed that the staff nurses who supported from supervisor felt less stress, and the score of the perceived job stress was higher in TABP nurses than in TBBP. So the differences in social support and job stress according to the types of behavior pattern must be considered significantly in development of the staff nurses' stress management program. Also it was needed to develop the strategies that TABP nurses was effectively supported by the supervisor.

• 대한간호학회지
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• 제29권3호
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• pp.518-529
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• 1999

The purpose of this research was to develop a nursing intervention list for family caregivers. The specific steps were as follows : 1. Analyze the concept, Soobal, based on literature review and case observation. 2. Generate an initial list of defining activities for ‘Caregiver Support : Soobal’. 3. Validate the defining activities. 4. Complete the final list of defining activities. A two-round Delphi questionnaire with an adaptation of Fehring's methodology was used to establish the content validity of intervention, Caregiver Support : Soobal. The definition of ‘Caregiver Support : Soobal’ was provision of the necessary information, advocacy, and support to facilitate primary patient care by someone other than a health care professional in Korean traditional manners. Ten nurse experts participated in Round I and II of this study. They were asked to rate activities that examplified the interventions on a scale of 1 (activity is not at all characteristic) to 5 (activity is very characteristic). Round I contained 15 ‘critical’ activities and 10 ‘supporting’ activities, while round II contained 16 ‘critical’ activities and 6 ‘supporting’ activities. No activities were considered to be ‘nonsupporting’ in both round I and II. Finally, the definition and 25 defining activities were developed. Intervention, Caregiver Support : Soobal, attained an ICV score of .82. This study provides a protocol model to develop Korean nursing interventions.

• 가정과삶의질연구
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• 제30권1호
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• pp.41-53
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• 2012

The purpose of this study was to determine how elementary school students' self-acceptance, social support and internal locus of control affect their speech anxiety. A questionnaire survey was distributed to 570 fifth and sixth graders attending 4 elementary schools located in Seoul. A total of 534 surveys were completed and were analyzed with SPSS WIN 12.0 including frequency test, t-test, Pearson's correlations analysis, simultaneous multiple regression and hierarchical multiple regression analysis. The findings of this study are summarized as follows. First, among self-acceptance, social support, internal locus of control and speech anxiety, gender affected speech anxiety. Second, speech anxiety was most affected by self-acceptance, followed by social support, internal locus of control and gender in the order of mention. Third, social support had moderating effects on the relationship between self-acceptance and speech anxiety.

• 한국추진공학회지
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• 제24권5호
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• pp.56-64
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• 2020

29.7% 축소 NASA 표준 연구 모형에 대하여 소형 저속 풍동에서 시험을 수행하였다. 풍동시험 모형은 NASA Langley 연구소와 AIAA 항력추정 워크숍 위원회의 지침에 따라 알루미늄으로 제작하였다. 풍동의 능력 한계 등으로 상대적으로 낮은 레이놀즈수인 0.3 × 10⁶ 에서 정적 힘과 모멘트를 측정하였다. 세 가지 타입(핀 스팅, 블레이드 스팅, 벨리 스팅) 모형지지부에 대하여 피칭모멘트를 비교하였다. 보정된 벨리 스팅과 핀 스팅에 의한 피칭모멘트 보정량은 비슷하였으며 블레이드 스팅에 의한 피칭모멘트 값이 가장 적었다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2017년도 춘계학술발표대회
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• pp.960-962
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• 2017

본 논문에서는 군사 훈련 및 교육에 사용될 수 있는 시뮬레이션에 사용될 수 있는 음원 파일들을 주파수 별로 분리하고 각 대역 별로 필터링해 사용하는 방법을 제안한다. 주파수 별 분리를 위해 Wavelet 분석을 통하여 주파수를 단계별로 분리하고 변환하여 각 분리된 주파수별 잡음제거를 한다. 이와 같은 작업이 이루어 질 수 있는 관련 저작도구를 구현 한다.

• 경영과학
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• 제17권2호
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• pp.151-159
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• 2000

This study applies factor analysis of an author cocitation frequency matrix derived from a database file that consists of a total of 1095 cited reference records taken from 95 citing decision support systems articles published in Korean journals. This study identified the influence of social psychology, cognitive psychology, management information systems, strategic management, and organizational behavior/organizational design to the development of group support systems, user-interface, and executive information systems research subspecialties. This research establishes a benchmark to be used in the future research, which is necessary to account for the ongoing changes in the intellectual development and structure of DSS Research in Korea before solid conclusion can be reached about the maturity and on-going development of the DSS field in Korean.

• 대한가정학회지
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• 제35권3호
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• pp.31-45
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• 1997

The main purpose of the study was to examine relationships of child development with maternal social networks and maternal perceptions of parenting difficulty. Subjects were 90 children, ages 4 and 5, with their mothers. Child development was measured by School Readiness Test, peer nomination, and social competency ratings by teachers. Mothers responded to a questionnaire regarding social networks and parenting difficulty. The major findings of the study include: 1) Employed mothers reported receiving less emotional support and listed more in-laws and work colleagues in their social network than unemloyed mothers. 2) Mothers who perceived receiving more emotional support from networks reported less difficulty in parenting, especially in providing cognitive stimulation and daily routine care to their children. 3) Children's age and maternal perceptions of easiness in providing cognitive stimulation were the most contributing factors for predicting children's learning readiness and social competency.