• Proceedings of the Korean Statistical Society Conference
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• 2005.11a
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• pp.127-131
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• 2005

생활시간조사(Time Use Survey)는 국민들이 주어진 하루 24시간을 어떤 형태로 보내고 있는 지를 알아보기 위한 조사이다. 이를 통하여 인구 속성에 따른 개인유지, 주업, 가정관리, 레저시간 등에 관한 시간활용 정보를 파악하게 된다. 본 연구에서는 시간량 분석의 관점에서 생활시간조사에 대한 탐색적 분석을 시도한다.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 1998.04a
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• pp.106-111
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• 1998

음행오행 이론에 의하여 사람의 체질을 분류하였으며 오행속성에 근거하여 체질에 따른 성격을 나타내었다. 이 결과를 토대로 이를 감성에 적용하였으며, 감성지수 테스트를 위한 본 실험실에서 정리한 대표적인 질문항목을 제시하였다. 감성지수는 목, 화 토, 금, 수, 상화의 6개의 분야에 대해 각각 긍정적인 질문과 부정적인 질문으로 구성되었다.

• Journal of Families and Better Life
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• v.13 no.3
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• pp.14-25
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• 1995

지금까지의 소비자 정보에 관한 연구는 정보획득의 원천이 되는 소비자정보원의 중 요성을 간과함으로써소비자의 정보사용 효율성을 증진시킬수 있는 방안제시에 한계가 있었 다. 그러나 본 연구는 유용한 소비자정보원으로서 갖춰야 하는 속성과 가지고 있어야 하는 정보내용이 무엇인지 밝히고 이를 바탕으로 소비자정보원의 질을 평가할 수 있는 척도를 개 발하며 그 척도를 이용하여 우리나라의 소비자정보원을 평가해봄으로써 소비자정보환경의 개선이 정보의 양적 증가 뿐만 아니라 정보원의 질 향상의 측면에서도 이루어져야 함을 보 여주고 있다.

• Proceedings of the Korean Information Science Society Conference
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• 2004.04b
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• pp.121-123
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• 2004

본 논문은 데이터 마이닝에서 사용되는 연관규칙(Association Rule)을 활용하여 고객에게 상품을 추천하는 방법을 제안한다. 일반적으로 한명의 고객에 대하여 적용할 수 있는 연관규칙의 개수가 한 개 이상이 될 수 있다는 가정하에, 고객과 연관규칙과의 적합성 여부를 값으로 나타내는 방안을 고안하고 이를 이용하여 고객에 대한 연관규칙의 순위를 부여하는 방식을 연구한다. 또한 상품 추천 시 범위 값을 가지는 속성을 고려하여 상품을 추천하도록 하는 방법을 제안하고 이 방법의 타당성과 타 방식과의 비교우위를 실험을 통하여 검증한다.

• Convergence Security Journal
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• v.20 no.3
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• pp.79-88
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• 2020

Business consignment using personal information is increasing for the operating profit and work efficiency of Internet companies. If the personal information leakage accident occurs at the consignee, the consigner who provided personal information will be damaged greatly. The purpose of this study is to analyze the business attributes of consignee using consigned personal information and present a model that can be used to select companies with high risk of personal information leakage by considering the importance of the involved personal information. For this, personal information consignment relations, consignment services, and personal information items used were analyzed. Social network analysis and cluster analysis were applied to select companies with high network centrality that are advisable to obtain information security certification. The results of this study could be used to establish information protection strategies for private or public enterprises that manage companies using personal information.

• Culinary science and hospitality research
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• v.22 no.3
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• pp.33-43
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• 2016

This study examined the factors that affect the relationship between consumption value, bakery select properties and satisfaction. A total of 320 questionnaires were distributed to consumers, of which 300 were deemed suitable for analysis after the removal of 20 unusable responses. In order to perform required statistical analyses in the study, the SPSS 18.0 Statistical Program was used for frequency analysis, factor analysis, reliability analysis, correlations, and regression analysis. The results of exploratory factor analysis showed that four factors regarding consumption value were extracted from all measurements with a KMO of 0.841 and a total cumulative variance of 72.937%, With regard to bakery select property, one factor was extracted with a total cumulative variance of 64.917% and a KMO score of 0.756. One factor for satisfaction was extracted that accounted for a total cumulative variance of 76.944% and a KMO score of 0.719. All factors were significant to 0.000 and the correlation between variables was significant. Thus, based on the results, the main research hypothesis that identifies the relationship between consumption value, bakery select property and satisfaction was partially adopted.

• Journal of the Korean Society of Food Science and Nutrition
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• v.46 no.1
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• pp.123-131
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• 2017

The aim of this paper was to provide basic data on revitalizing traditional markets in 389 undergraduate students who had purchased foods sold at a traditional market in order to understand the current state of usage of traditional market foods and to analyze degree of importance and satisfaction. From September 2015 to November 2015, questionnaires were filled out by respondents. Of the 389 questionnaires that were returned, 343 were used while 46 were discarded as incomplete. In the traditional market, high popularity was detected in foods such as 'Hotteok', 'stir-fried rice cake', 'Korean sausage', and so on in that order, which were mainly simple foods. There was a tendency that 'taste', 'hygiene', 'price', and 'quality' were considered as important, all of which scored more than 4 points for all residence types. In the difference analysis of the degree of satisfaction and importance in traditional market foods according to residence types, degree of importance was much higher than that of satisfaction for all selective attributes. In the results of ISA analysis for attributes of traditional market foods, those selling food in the second quadrant need to make more effort to improve 'hygiene' and 'quality' of food.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.5
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• pp.1856-1862
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• 2010

Last rapidly changing mobile handset market in many industries, as well as market conditions affect the prevalence of various content types of consumer spending in general is affecting. Changes in mobile handset market by separating the various consumer-tier analysis, or differentiated in consumers' purchasing behavior are being reflected in the property analysis and overview of customer satisfaction can be assessed by measuring. These mobile devices and the purchase of the devices to investigate the tendency to analyze and weigh the various content industries, you can see how important one can be considered. The development of mobile communication systems and wireless internet and multimedia applications can lead the industry accelerated. In this study, tried to investigate that the mobile communication systems in consideration of the special form of mobile handsets, and customer satisfaction of mobile phone handsets, and the relationship between customer loyalty. Outcome of this study, the mobile properties and the mobile handset brand, price, design and related details to be statistically significant variables were analyzed. In this study, the characteristics of future mobile handset market with a wide range of content-based guidelines for the development of the industry is expected to be able to provide.

• Culinary science and hospitality research
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• v.22 no.5
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• pp.25-36
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• 2016

This study examined the factors that affect the relationship between single-person households, food related life style, restaurant selection attributes, and behavioral intention. In order to perform statistical analyses required in the study, SPSS 18.0 Statistical Program was employed for frequency analysis, factor analysis, reliability analysis, correlations, and regression analysis. The results of exploratory factor analysis showed that four factors regarding food related life style were extracted from all measurements with a KMO of 0.716 and a total cumulative variance of 64.437%, With regard to restaurant selection attributes, one factor was extracted with a total cumulative variance of 75.372% and a KMO score of 0.739. One factor for behavioral intention was extracted that accounted for a total cumulative variance of 61.312% and a KMO score of 0.666. All factors were significant to .000 and the correlation between variables was significant. Thus, based on the results, the main research hypotheses regarding the relationships among food related life style restaurant selection attributes, and behavioral intention were adopted.

• Culinary science and hospitality research
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• v.21 no.4
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• pp.55-71
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• 2015

The purpose of current study is to identify moderator effects of a number of use in terms of the influences of selection properties as perceived by college foodservice. This study was collected 297 survey from college students in Busan and Gyeongnam using the statistics program SPSS (18.0). Result shown that the selection properties of the institutional food service were analyzed with four elements: physical environments, service of worker, diversity of menu, and quality of food. All of the selection properties were found to have significant effects on satisfaction. Although there was no significant effect on the second stage, partial moderating effects were found in the third stage only when the interaction term of physical environments ${\times}$ the number of use is applied. Considering these results, it can be considered that a number of use of foodservice facilities are moderated by physical environments. Therefore, it implies that institutional foodservice operators should improve physical environments including interior, tableware, and cleanliness. In addition, satisfaction and preference were found to be closely related each other, which indicates that preference is improved as satisfaction increases.