• Journal of Advanced Marine Engineering and Technology
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• v.39 no.3
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• pp.274-279
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• 2015

The main goal of this research is to build a sentiment analysis system which automatically determines user opinions of the Stanford Sentiment Treebank in terms of three sentiments such as positive, negative, and neutral. Firstly, sentiment sentences are POS tagged and parsed to dependency structures. All nodes of the Treebank and their polarities are automatically extracted from the Treebank. We train two Support Vector Machines models. One is for a node level classification and the other is for a sentence level. We have tried various type of features such as word lexicons, POS tags, Sentiment lexicons, head-modifier relations, and sibling relations. Though we acquired 74.2% in accuracy on the test set for 3 class node level classification and 67.0% for 3 class sentence level classification, our experimental results for 2 class classification are comparable to those of the state of art system using the same corpus.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2009.05a
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• pp.95-96
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• 2009

행동활성화 및 억제체계의 민감성에 따라 4 개 집단으로 분류하고, 각 집단에 대하여 뇌파를 측정하여 전전두엽의 비대칭성을 평가하였다. 이들 각 집단에 대하여 긍정적 감성을 유발시킬 수 있는 음향(명상음악)과 부정적 감성을 유발시킬 수 있는 음향(소음)을 제시하여 그 반응을 분석한 결과, 명상음악 청취에 대한 주관적 감성평가는 4 개 집단 모두 비슷한 수준의 긍정적 감성을 나타냈지만, 전전두엽의 비대칭성은 행동억제체계가 민감한 집단에 비하여 행동활성화체계가 민감한 집단일수록 좌측 전전두엽이 더 활성화되는 것으로 나타나 Davidson 의 행동활성화 및 행동억제체계의 단일차원을 지지한다. 소음청취에 대한 주관적 평가에서는 4개 집단 모두 비슷한 수준의 부정적 감성을 나타낸 반면에, 전전두엽의 비대칭성은 행동활성화 또는 억제체계의 민감성이 어느 하나라도 높은 3 개 집단 모두에서 우측 전전두엽이 더 활성화 되었지만, 민감성이 모두 낮은 나머지 1 개 집단에서는 좌측 전전두엽이 더 활성화되는 것으로 나타나 Gray의 행동활성화 및 행동억제체계의 독립차원을 지지한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.3
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• pp.194-202
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• 2019

This study examined the emotional intelligence and social support in relation to resilience in order to identify the factors influencing resilience in student nurses. The participants were 228 student nurses from two colleges in B City. The data were analyzed using a t-test, ANOVA, Pearson correlation coefficient, Scheffe test and multiple regression analysis by SPSS ver. 21.0. The mean score for emotional intelligence, social support, and resilience level was 5.36 out of 7 points, 4.13 out of 5 point, and 2.68 out of 4 points, respectively. Resilience was positively correlated with emotional intelligence (r=.665, p<.001) and social support (r=.495, p<.001). The results of this research suggest that social support is an important variable affecting resilience in student nurses. The factors affecting resilience were social support (${\beta}=.464$, p<.001), emotional intelligence (${\beta}=.169$, p=.004), and aptitude (${\beta}=.162$, p=.006). Resilience explained 50.4% of the variance in social support, emotional support, and aptitude. To increase the resilience of student nurses, managers need to develop resilience programs and training for managing social support, emotional intelligence, and aptitude.

• The Journal of the Korea Contents Association
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• v.20 no.12
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• pp.555-566
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• 2020

The Purpose of this study is to examine the effect of emotional intelligence, resilience, and communication style on stress coping in college students. The research problems were verified by correlation analysis and multivariate regression analysis. A questionnaire survey was conducted on 303 college students. The findings are as follows. First, college students who have high emotional intelligence show more problem-focused coping and social-support seeking coping in stressful conditions. Particularly, it is found that managing emotion in emotional intelligence has the greatest effect on problem-focused coping and social-support seeking coping, using emotion influences emotion-focused coping. Second, college students who have high resilience are also found more problem-focused coping and social-support seeking coping in stressful conditions. Especially it is found that controllability has the greatest effect on problem-focused coping, positivism influences wishful thinking coping. Similarly, sociability influences social-support seeking coping and emotion-focused coping. Third, those students who was androgynous with high assertiveness and responsiveness used more frequently the problem-focused coping, those who was feminine with high responsiveness used more frequently the social-support seeking coping and wishful thinking coping.

• Journal of the Korean Institute of Intelligent Systems
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• v.20 no.2
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• pp.202-207
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• 2010

In this paper, we present an automatic sentiment classification method for on-line movie reviews that do not contain explicit sentiment rating scores. For the sentiment polarity classification, positive or negative, we use a Support Vector Machine classifier based on syllable kernel that is an extended model of string kernel. We give some experimental results which show that proposed syllable kernel model can be effectively used in sentiment classification tasks for on-line movie reviews that usually contain a lot of grammatical errors such as spacing or spelling errors.

• Proceedings of the Korea Information Processing Society Conference
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• 2021.11a
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• pp.1005-1008
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• 2021

메타버스의 산업적/학술적 가치가 증대되면서, 실세계 인간과 메타버스 내 디지털 휴먼과의 상호작용 시스템 또한 큰 조명을 받고 있다. 본 논문에서는 인간과 디지털 휴먼이 상호작용할 때, 인간의 발화에 대해 감성적 지지가 가능한 디지털 휴먼 프로토타입을 소개한다. 대화의 의미에 따른 동작 생성이 가능한 아바타 구축 공개 프레임워크를 도입하고, 사전학습모델을 바탕으로 감성적 지지가 가능한 심층 대화 생성 모델 기반 대화 시스템을 여기에 통합하여 인간의 감성 상태에 따른 동작과 대화를 진행하는 감성 지지형 디지털 휴먼 프로토타입을 구현하였다. 이러한 프로토타입을 고도화 하면, 향후 메타버스 기반 정신 건강 케어 및 디지털 치료제로의 확장이 가능할 것으로 사료된다.

• The Journal of the Korea Contents Association
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• v.16 no.10
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• pp.350-363
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• 2016

The purpose of this study was to examine the relationships between emotional intelligence and job performance. Also, the study explore the effects of self-efficacy as a mediating variable and person-supervisor fit as a moderating variable on the mentioned relationships. In order to verify the assumptions related to this research, a survey of 173 sales representatives working in various organizations was conducted. Survey results supported the assumption that higher emotional intelligence resulted in higher job performance. And another assumption that job performance could be predicted more precisely through mediating effect of self-efficacy. Finally, results revealed that the relationships between emotional intelligence and self-efficacy became stronger when the scores of person-supervisor fit were higher. Theoretical and practical implication were reviewed and limitations of the study and suggestions for future research were discussed.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2012.05a
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• pp.96-97
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• 2012

• Journal of Internet of Things and Convergence
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• v.4 no.2
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• pp.29-46
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• 2018

The purpose of this study is to understand the relation among experience of verbal abuse, emotional labor, emotional intelligence, social support and turnover intention of hospital nurses. The survey was conducted with 189 hospital nurses working at general hospital in the city of S. The data was collected by using structured questionnaires as research tools from November 17, 2015 to November 27, 2015. The collected data was analyzed by using SPSS ver. 18.0 program. As a result of the correlation analysis between the nurse 's experience of verbal abuse, emotional labor, emotional intelligence, social support and turnover intention, the turnover intention of the nurse was a significantly positive correlation between the experiences of verbal abuse from the doctor, nurses, patients, and the caregiver and the emotional labor. Also, There is a significantly negative correlation between emotional intelligence and social support. In order to identify the factors influencing the turnover intention of the subjects, multiple regression analysis was performed. The statistically significant variables were emotional labor & the ER in the working department.

• Journal of Hospice and Palliative Care
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• v.18 no.2
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• pp.112-119
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• 2015

Purpose: The purpose of this study was to explore the level of occupational stress and emotional intelligence in hospice volunteers. Methods: Participants were 158 hospice volunteers at hospitals in B city. Occupational stress, emotional intelligence, and general characteristics of hospice volunteers were measured. The data were analyzed with descriptive statistics, t-tests, ANOVA, and Pearson's correlation coefficients. Results: The mean score for occupational stress was 2.16 points out of 4 and 4.65 out of 7 for emotional intelligence. The scores for occupational stress and emotional intelligence were significantly different by educational level and monthly income in hospice volunteers. Occupational stress was negatively correlated with emotional intelligence (r=-0.196, P=0.013). Conclusion: A continuous educational program is needed to offer volunteers with new hospice-related trends. To ensure quality care for patients and their families, it should be helpful to encourage hospice volunteers to build a social network to enhance their emotional intelligence.