• 한국산학기술학회논문지
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• 제14권4호
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• pp.1595-1603
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• 2013

본 논문은 한국창작 뮤지컬의 활성화를 위해 한국 창작 뮤지컬의 관람동기에 관한 중요도 연구이다. 중요도 분석(IPA, Importance Performance Analysis)는 다 속성 모델의 각 속성의 상대적인 중요도와 성취도를 동시에 비교 분석하는 평가기법이다. 이 분석은 고객들이 중시하는 요소와 이들 요소에 대한 고객의 만족도를 매트릭스 상의 좌표로 표시하여 식별하는 방법으로 고객만족은 특성 속성에 대한 고객의 기대수준과 그러한 속성에 대한 실행도에 의해 결정된다. 이 분석법을 통해 본 연구는 한국 창작뮤지컬 관람동기 속성의 중요도와 만족도를 알아보았다.

• 한국인터넷방송통신학회논문지
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• 제16권6호
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• pp.1-7
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• 2016

새로운 정보통신 기술의 발전과 더불어 보안 위협도 나날이 지능화 고도화되고 있다. 본 논문은 네트워크 장치나 사물인터넷 경량 장치에서 일련의 주기를 통해 연속적으로 입력되는 시계열 데이터를 통계적 기법을 활용하여 분석하고, 분석 정보를 기반으로 장치의 이상 유무나 비정상 징후를 탐지할 수 있는 시스템을 제안한다. 제안 시스템은 과거에 입력된 데이터를 기반으로 1차 비정상 탐지를 수행하고, 시간 속성이나 그룹의 속성을 기반으로 저장되어있는 시계열 데이터를 기반으로 신뢰구간을 설정하여 2차 비정상 탐지를 수행한다. 다단계 분석은 판정 데이터의 다양성을 통해 신뢰성을 향상시키고 오탐율을 줄일 수 있다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제15권6호
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• pp.2115-2127
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• 2021

Although significant progress has been made in synthesizing visually realistic face images by Generative Adversarial Networks (GANs), there still lacks effective approaches to provide fine-grained control over the generation process for semantic facial attribute editing. In this work, we propose a novel cross channel self-attention based generative adversarial network (CCA-GAN), which weights the importance of multiple channels of features and archives pixel-level feature alignment and conversion, to reduce the impact on irrelevant attributes while editing the target attributes. Evaluation results show that CCA-GAN outperforms state-of-the-art models on the CelebA dataset, reducing Fréchet Inception Distance (FID) and Kernel Inception Distance (KID) by 15~28% and 25~100%, respectively. Furthermore, visualization of generated samples confirms the effect of disentanglement of the proposed model.

• Asia Marketing Journal
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• 제19권1호
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• pp.1-17
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• 2017

Cause-related Marketing (CrM) has become an increasingly popular marketing approach over the past two decades. However, neither researchers nor organizations fully understand the determinants of a successful CrM partnership. This research fills this gap. Specifically, we employ the schema theory to explore circumstances in which the CrM alliance cannot achieve a success. We use a theoretical modeling approach to report that, when consumers' typicality-based cognitive process is assumed, the CrM activity with the partners' more-discrepant attribute profile cannot be evaluated favorably, but the attribute-level uncertainty about the CrM alliance is less likely to feedback to the two partners. Furthermore, we argue that, under the schema-plus-tag model, consumers may not like the CrM program with a similar attribute profile. Therefore, this CrM approach may fail. To our knowledge, we are the first to apply the schema theory to explain how a CrM alliance can achieve a success.

• 복식문화연구
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• 제28권2호
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• pp.215-228
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• 2020

The purpose of this study is to evaluate the attributes of consumers global luxury fashion brands and to find the impact of consumer value, meaning the social and pleasure values derived from brands on product purchase involvement. The method in this study was analysis of a total of 298 responses to a questionnaire. The results indicate, first of all, that among the attribute evaluations of global luxury brands, traditionality and splurge affect purchasing involvement. However, prestige and originality were found to have no influence on purchasing involvement. Second, the responses to the questionnaire indicate that social and pleasure values had a statistically significant effect on purchase of luxury brands. Third, the value of cross-group attributes evaluation and consumption value to differences in purchase involvement has had statistically significant results. In conclusion, the traditional and Splurge natures of the luxury global fashion industry's brand, social consumption value and pleasure consumption value affect the level of purchase involvement. This underscores the importance of attribute Evaluation(traditional and splurge) and consumption value(social and pleasure) when planning consumer marketing strategies for global luxury fashion brands in the future.

• 품질경영학회지
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• 제21권2호
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• pp.71-84
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• 1993

Currently the problem of air pollution caused by the motor vehicle emission is one of the most serious problems to be solved. Thus we needed the vehicle emissions audit procedure and technical innovation constraining the motor vehicle emission. The Korean Environmental Protection Agency currently audits automobiles for emissions compliance at assembly plants with multiple attribute multiple staged sampling plans. In order to establish the more reasonable audit procedure, the multiple staged sampling plan designed in this paper has been applied to the domestic vehicles by analyzing the statistic characteristics of the emission distribution. This paper summarizes the auditing procedure and develops methods for determining its statistical characteristics. Specifically, we consider how to evaluate a multiple staged sampling plan, give a procedure that efficiently estimates attribute-type probabilities from multivariate variables-type data, and quantify the effect of tightening the acceptable quality level of the sampling plan. As a result it can be proved that this audit procedure is the reasonable plan minimizing the AQL (Acceptable Quality Level) and is to be used effectively for the auditing procedure constraining the injurious gasses of the motor vehicles.

• 한국유기농업학회지
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• 제29권4호
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• pp.523-538
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• 2021

The purpose of this paper is to analyze the difference of the value in main production areas affected through the hedonic price model and the conjoint analysis. In addition, the partial value of each attribute level, and the consumers' willingness to pay(WTP) for change in each attribute level are analyzed. For this, we compared the value of apple determined in Garak market with the value that consumers' WTP. The result showed that there is a gap between the market value and the consumers' preferences on apple. It means that it is necessary for the local branding to be more developed to receive higher sales. Furthermore, understanding the consumers' preferences on the apple attributes can enhance the consumer utility and the competitivity. As a result, this study provides an apple marketing direction for main production areas that has been changing due to climate change.

• 환경영향평가
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• 제22권3호
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• pp.231-240
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• 2013

The Purpose of this research was to propose positioning strategies of urban park (UP) based on the assessment of location characteristics at cheongju city. To do that, this research found out urban park service area (UPSA) using GIS network analysis and built socio-economic attribute database, UP map, and other public service thematic maps such as public transportation, education, child-care, and convenience services. And this research analyzed spatial and attribute data using Pearson's correlation analysis, multiple linear regression, and binary logistic regression methods. As a result of this analysis, 1) the nearer neighborhood park and children's park, the higher land price and assumption income level (AIL). 2) children's parks were closed to living convenience facilities such as bank, hospital, and convenience store. 3) land price, AIL, population, and other public services level (PSL) in UPSA were higher than that of non-UPSA. 4) The higher land price, AIL, population, and other PSL, the higher urban park service level. The results of this research may contribute to resolve the regional UP unbalance and to improve UP service level as public service.

• 대한영양사협회학술지
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• 제11권4호
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• pp.405-417
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• 2005

The purpose of this study was to evaluate students' satisfaction with foodservice of middle school by region in Gangwon province. Students’ satisfaction concerning foodservice quality characteristics was surveyed by using importance performance analysis(IPA) technique in middle school foodsevice operations. Middle school students from four cities(Gangnung, Sokcho, Wonju, Chuncheon) were surveyed by self-developed questionnaire. Total of 1,025 questionnaires(female 521 and male 504 respectively) were analyzed using SAS program. The results of this study are summarized as follows: 1.The performance level of foodservice quality attributes was significantly different according to region. 2.The attribute of the highest performance level was taste of food. The attributes of the lower performance level were waiting time of meal service and treatment about complaints. The attributes of the higher importance level were hygiene of food and dining room and hygiene of spoon and cup and drinking water table. 3.Satisfied quality attributes identified were taste of food and variety of menu. Dissatisfied quality attribute identified was treatment about complaints. 4.The satisfaction of middle school lunch service was lower than their elementary school period. 5.The satisfied quality attributes of middle school foodservice were portion size, facility of dining room, hygiene of food, variety of menu compared with their elementary school period.

• 한국콘텐츠학회논문지
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• 제16권5호
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• pp.35-45
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• 2016

본 연구는 현재 사용 중인 모바일 동영상 서비스의 사용자 만족 향상을 위한 기초자료를 제공하고자 속성별 만족도를 조사하고 성별 및 연령에 따라 속성별 만족도와 전반적 만족도와의 관련성을 분석하여 모바일 동영상 서비스 만족도에 영향을 미치는 요인을 분석하는 것을 목적으로 하고 있다. 이를 위해 DMB와 모바일 동영상 서비스를 동시에 사용하는 362명의 사용자를 대상으로 모바일 동영상 서비스의 전반적 만족도에 영향을 미치는 요인들을 분석하였다. 또한 속성별 만족도와 전반적 만족도간 관계에 지상파콘텐츠 제공여부가 조절효과를 하는지를 분석하였다. 분석방법으로 빈도분석, 교차분석, t-test/F-test, 다중회귀분석, 조절회귀분석을 실시하였다. 연구결과 모바일 동영상 서비스 전반적 만족도에 영향을 미치는 요인으로는 콘텐츠 다양성, 화질, 재생품질, 이용편리성, 데이터 소모량 등 이었으며 성별, 연령별로 속성별 요인과 영향력에 있어서 차이가 있었다. 또한 지상파 콘텐츠 제공여부는 전반적 만족도에 영향을 미치는 결정변수 및 조절변수로 작용하지 않는 것으로 나타났다. 그러므로 만족도를 향상시키기 위해서는 반드시 지상파 콘텐츠를 제공하기 보다는 다양한 콘텐츠 제공과 UI/UX 개선 등 이용편리성을 개선해주는 것이 바람직한 방법임을 확인하였다. 이러한 결과를 바탕으로 시사점과 한계점을 제시하였다.