• 스마트미디어저널
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• 제12권9호
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• pp.81-88
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• 2023

최근 코로나19로 인한 비대면 서비스의 확산으로 온라인을 통한 소통이 증가하고 있다. 비대면 상황에서는 텍스트나 음성, 이미지 등의 모달리티를 통해 상대방의 의견이나 감정을 인식하고 있다. 현재 다양한 모달리티를 결합한 멀티모달 감정인식에 관한 연구가 활발하게 진행되고 있다. 그중 음성 데이터를 활용한 감정인식은 음향 및 언어정보를 통해 감정을 이해하는 수단으로 주목하고 있으나 대부분 단일한 음성 특징값으로 감정을 인식하고 있다. 하지만 대화문에는 다양한 감정이 복합적으로 존재하기 때문에 다중 감정을 인식하는 방법이 필요하다. 따라서 본 논문에서는 복합적으로 존재하는 내재된 감정인식을 위해 음성 데이터를 전처리한 후 특징 벡터를 추출하고 시간의 흐름을 고려한 다중 감정 회귀 모델을 제안한다.

• 경영과정보연구
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• 제25권
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• pp.243-273
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• 2008

A new research paradigm is emerging within organizational behavior, in both theory and empiricism, based on the increasing recognition of the importance of emotions to organizational life. This paper suggest that emotion intelligence play a moderate variables in relationship of emotion labor and emotional exhaustion. More specifically, it is proposed that emotional intelligence, the ability to understand and manage emotions in the employee self and others, contribute to effective emotions management in organizations. Four major aspects of emotion labor, appraisal and expression of emotion in oneself, appraisal and recognition of emotion in others, regulation of emotion in oneself and use of emotion to facilitate performance, are described. Also, the emotional intelligence are consists of four aspects, frequency of appropriate emotional display, attentiveness to required displayed rules, variety of emotions to be displayed and emotional dissonance. Then I propose how emotional intelligence contributes to of relations the emotion labor and emotional exhaustion. The purpose of this research is to investigate the impact of emotion labor to employee's emotional exhaustion to explore the moderating effects of the emotional intelligence between the emotion labor and emotional exhaustion. To complete the research the data were collected through a questionnaire from 147 employees from service company. After multi-hierarchical regression analysis, the outcomes of this study are the employee's emotional exhaustion are affected negatively by the three factors: major aspects of emotion labor, regulation of emotion in oneself, use of emotion to facilitate performance, make the moderation effect between emotion labor and emotional intelligence. These results indicate that instilling in others an appreciation of the importance of work activities: encouraging of true expression individual emotions, generating and maintaining well emotional climate and cooperation situations, and managing a meaningful environment for an organizational life.

• Imaging Science in Dentistry
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• 제40권2호
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• pp.63-68
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• 2010

Purpose : To compare the CT numbers on 3 cone-beam CT (CBCT) images with those on multi-detector CT (MDCT) image using CT phantom and to develop linear regressive equations using CT numbers to material density for all the CT scanner each. Materials and Methods : Mini CT phantom comprised of five 1 inch thick cylindrical models with 1.125 inches diameter of materials with different densities (polyethylene, polystyrene, plastic water, nylon and acrylic) was used. It was scanned in 3 CBCTs (i-CAT, Alphard VEGA, Implagraphy SC) and 1 MDCT (Somatom Emotion). The images were saved as DICOM format and CT numbers were measured using OnDemand 3D. CT numbers obtained from CBCTs and MDCT images were compared and linear regression analysis was performed for the density, $\rho$ ($g/cm^3$), as the dependent variable in terms of the CT numbers obtained from CBCTs and MDCT images. Results : CT numbers on i-CAT and Implagraphy CBCT images were smaller than those on Somatom Emotion MDCT image (p<0.05). Linear relationship on a range of materials used for this study were $\rho$=0.001H+1.07 with $R^2$ value of 0.999 for Somatom Emotion, $\rho$=0.002H+1.09 with $R^2$ value of 0.991 for Alphard VEGA, $\rho$=0.001H+1.43 with $R^2$ value of 0.980 for i-CAT and $\rho$=0.001H+1.30 with $R^2$ value of 0.975 for Implagraphy. Conclusion: CT numbers on i-CAT and Implagraphy CBCT images were not same as those on Somatom Emotion MDCT image. The linear regressive equations to determine the density from the CT numbers with very high correlation coefficient were obtained on three CBCT and MDCT scan.

• 감성과학
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• 제8권4호
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• pp.355-363
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• 2005

감성형용사는 감성 평가공간을 구성하거나 컬러 및 컬러 패턴을 평가하거나 선택하는 데 있어서 대단히 중요하다. 본 논문에서는 Soen의 랜덤컬러 패턴을 평가하기 위해 사용된 13개의 형용사 쌍을 대상으로 다차원 척도분석, 요인분석 , 군집분석 등을 수행하여, 이들이 무게감, 활동감, 온도감을 표현하는 감성요인으로 축약할 수 있으며, 이는 이전의 단색에 대한 연구들과 근사적으로 일치함을 보였다. 또한 컬러 패턴의 선호도를 표현하는 형용사는 다른 1차적인 감성표현 형용사들의 조합으로 표현되어 질 수 있음을 회귀분석을 통하여 검증하였다. 이는 벽지, 카펫 등 컬러 패턴이 나타나는 대상과는 무관하게 무게감, 활동감, 온도감을 표현하는 통일된 감성평가공간 구성이 가능할 수 있음을 의미한다.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2000년도 춘계 학술대회 및 국제 감성공학 심포지움 논문집 Proceeding of the 2000 Spring Conference of KOSES and International Sensibility Ergonomics Symposium
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• pp.330-336
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• 2000

A color is the most important of all factors that have influence on interior spaces, and plays an visually and psychologically important role in making interior environment. Thus, the aim of this study is to propose predictable color models by image types specially for color design in living room.This study was composed of three steps, and was carried out as follows.1) The evaluation experiment was carried out by color simulation using Color Image Processor. 2) Image types were extracted by factor analysis. 3) The characteristics of colors by image types were analysed by the multi regression and as a result the predictable color models by image types was determined.

• 한국생활과학회지
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• 제11권4호
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• pp.335-346
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• 2002

The purpose of this study was to investigate how much adolescents use the internet and how much they are addicted to the internet, and to examine the relative effect of the personal and family related variables on the internet addiction. Data was collected through a questionnaire survey given to 420 students of middle school in Kwangju province. The data were analyzed by frequency, percentage, stepwise multi-regression analysis, Cronbach's $\alpha$, and Pearson's correlations coefficient. The major findings obtained from this study were as follows: 1. The proportion of internet addiction of adolescents was 9.1%. 2. Parent's control, positive family emotion and self-efficacy were proved to be the most significant variables. The internet addiction increased as the score of parent's control got higher, and the scores of the positive family emotion and the self-efficacy lower. 3. Because the positive family emotion was found to be a very important factor in determining internet addiction, this research proposes that the further family life education program should be developed to facilitate the normal family functioning in relations with preventing internet addiction.

• The Journal of Asian Finance, Economics and Business
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• 제6권1호
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• pp.195-203
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• 2019

The study aims to identify Service Quality factors that affect purchase decision on Click and Collect service through the mediating variable of customer emotions at Mobile World stores in Ho Chi Minh City. This study employs a mixed methods research design. Data were collected through online self-completion questionnaire distributed to 316 customers who used to experience Click and Collect service at the Mobile World stores in Ho Chi Minh City, Vietnam. The theoretical model was tested through two-stage regression analysis (PATH model). The findings show that factors of service quality such as Reliability, Responsiveness, Assurance, Empathy, Tangibility, and Emotions affect the decision to purchase online and receive products directly at Mobile World stores in Ho Chi Minh City. Responsiveness and Assurance have a significant positive impact on the customer's emotions. Consequently, these factors should be considered and addressed when conducting multi-channel services. Obviously, employees must first be trained to be able to deliver the promise of the retailer to their customers. Based on the results of the study, the authors provide managerial implications for retailers in Vietnam in the multi-channel retail environment to develop Click and Collect at retail stores across the country and the world.

• 감성과학
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• 제10권1호
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• pp.13-21
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• 2007

모바일 컨버전스가 확산되면서 많은 기업들은 다양한 기능을 통합한 컨버전스 제품을 출시하고 있다. 이러한 모바일 컨버전스는 휴대의 편의성과 디지털 기기의 특성상 기기들 간의 공통된 요소를 함께 사용할 수 있는 경제적인 측면과 사용상의 편리성 증가 등 여러 가지 장점을 가지고 있다. 그러나 컨버전스 경향에 힘입어 많은 제품이 시장에 출시되었으나 기대와는 달리 실패하는 사례가 발생하고 있다. 이것은 제품개발에 있어서 컨버전스 제품에 대한 소비자의 평가를 반영하는데 미흡한 결과로 볼 수 있다. 컨버전스 제품이 시장에서 살아남기 위해서는 제품의 우수성과 인프라 구축도 중요하지만 무엇보다도 소비자가 컨버전스 제품을 어떻게 평가하고 어떠한 요인의 영향을 받는지에 대한 이해가 필수적이라 할 수 있다. 그럼에도 불구하고 현재까지 모바일기기를 중심으로 제품 평가에 대한 연구가 미비했다. 따라서 본 연구는 모바일 컨버전스 제품에 대한 소비자 평가와 영향 요인을 알아보고자 한다. 본 연구는 설문조사 방법에 의해 이루어졌으며, 158명으로부터 수집한 자료는 분산분석과 다중회귀분석을 통해 분석하였다. 연구결과 상대적 이점, 복잡성, 관찰가능성(MP3, 게임), 지각된 편리성 등의 요인들이 유의적인 영향을 미치는 것으로 나타났다.

• 산경연구논집
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• 제12권3호
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• pp.7-19
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• 2021

Purpose: This study aims to examine customer experience toward repurchase intention in offline and online stores and discuss customer satisfaction as a mediator variable. Research design, data, and methodology: This study investigates customer experience that consists of product, customer service, staff service, shopping environment and shopping procedure toward customer satisfaction using Regression Linear. This study also measures customer satisfaction as a mediated variable in the relationship between customer experience and repurchase intention using Sobel Test. Results: Almost all of the customer experience hypothesis is significant toward customer satisfaction, shopping process experience in the context of the online channel to customer satisfaction is not significant. We also found that customer satisfaction can be mediated variable in customer experience toward repurchase intention. Conclusions: Retails who want to make customers feel satisfied to have to make sure that have good resources in improving the product, the customer service is easy to contact to find the solution over customer problem in purchasing product, also develop the staff member skill in functional product knowledge, presentations, and communicating with customers online or offline, the retailer has to create enjoyment and pleasurable customer emotion through the shopping environment and also give seamless shopping experience to their customer in two-channel.

• 우울조울병
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• 제16권3호
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• pp.152-157
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• 2018

Objectives : The purpose of this study was to examine psychosocial factors influencing suicidal ideation of community dwelling elderly, using the senior community center in Jeonnam Province. Methods : A total of 2,202 subjects (369 males, 1,833 females) were recruited. We evaluated sociodemographic factors, using a self-reporting questionnaire. Subjects completed the Geriatric Depression Scale-Short Form Korean Version (SGDS), Multi-dimensional Scale of Perceived Social Support (MSPSS), Korean version of the General Health Questionale-12 (GHQ-12) and Satisfaction with Life scale (SWLS), to assess psychosocial factors affecting suicidal ideation. Results : Among 2,202 subjects, 179 (8.1%) reported recent suicidal ideation. Self-perceptive health status (p<0.001) and physical disease (p=0.002) revealed differences between two groups. The scores of four scales in the suicidal group were significantly different from the control group: SGDS (p<0.001) and GHQ-12 (p<0.001) were higher, while MSPSS (p<0.001) and SWLS (p<0.001) were lower, in the suicidal ideation group than the control group. Multivariate logistic regression analysis revealed that physical disease (OR 2.575, 95%CI 1.022-6.492), SGDS (OR 1.181, 95%CI 1.120-1.246) and GHQ-12 (OR 1.192, 95%CI 1.108-1.283), were significantly associated with suicidal ideation. Conclusion : Findings support that physical disease, depression, and general mental health may correlate to suicidal ideation in the elderly.