• Journal of the East Asian Society of Dietary Life
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• v.21 no.6
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• pp.934-947
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• 2011

The purpose of this study is to analyze products for good taste and convenience, which become an engine to constantly create customers. In addition, this study is aimed at investigating the relationship between the selective attributes of Home Meal Replacement, the perceived utilitarian value, and the repurchase intention, and drawing new suggestions on the Home Meal Replacement market from a new marketing perspective. Based on a total of 215 samples, this study reviewed the reliability and fitness of the research model and verified a total of 5 hypothesized using the Amos program. The result of study modeling was GFI=0.905, AGFI=0.849, NFI=0.889, CFI=0.945, and RMR=0.0.092 at the level of $x^2$=230.22 (df=126, p<0.001). First, the food quality (${\beta}$=0.221), convenience (${\beta}$=0.334), packing (${\beta}$=0.278), and employee service (${\beta}$=0.204) of home meal replacement consideration attributes had a positive (+) influence on perceived utilitarian value. Second, perceived utilitarian value (${\beta}$=0.584) had a positive (+) influence on repurchase intention. The factors to differentiate one company from other competitors in terms of the utilitarian value are the quality of food, convenience, wrapping, and services by employees. This study has illustrated the need to focus on the development of a premium menu to compete with other companies and to continue to research and develop nutritious foods that are easy to cook. Moreover, the key factors to have a distinct and constant competitive edge over other companies are the alleviation of consumer anxiety over wrapping container materials, the development of more designs, and the accumulation of service know-how. Therefore, it is necessary for a company to strongly develop the key factors based on its resources as a core capability.

• The Journal of the Korea Contents Association
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• v.10 no.2
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• pp.452-461
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• 2010

This paper is to investigate the correlation between leadership and organizational culture, and is to find out the influence of leadership and organizational culture on employee's job attitude in hotel industry based on the survey data from 274 hotel employees working in 13 deluxe hotels in Seoul. As a result of empirical analysis, all leadership attributes(charisma/inspiration, service/consideration, reward) were correlated with organization culture factors(group oriented, stratified oriented, innovative oriented, rational oriented). And reward, service/inspiration were significantly influenced on employee's job attitude. As a whole reward based on compensation was more important attribute than other leadership attributes on organizational culture factors, employee's job attitude. And group oriented, stratified oriented culture were positively influenced on employee's job attitude.

• Journal of Korea Multimedia Society
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• v.7 no.10
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• pp.1339-1353
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• 2004

< TABLE > tags in HTML documents are widely used for formatting layout of Web documents as well as for describing genuine tables with relational information. As a prerequisite for information extraction from the Web, this paper presents an efficient method for sophisticated table detection. The proposed method consists of two phases: preprocessing and attribute-value relations extraction. For the preprocessing where genuine or ungenuine tables are filtered out, appropriate rules are devised based on a careful examination of general characteristics of < TABLE > tags. The remaining is detected at the attribute-value relations extraction phase. Specifically, a value area is extracted and checked out whether there is a syntactic coherency Futhermore, the method looks for a semantic coherency between an attribute area and a value area of a table that may be inappropriate for the syntactic coherency checkup. Experimental results with 11,477 < TABLE > tags from 1,393 HTML documents show at the method has performed better compared with previous works, resulting in a precision of 97.54% and a recall of 99.22% in average.

• 한국노년학
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• v.27 no.2
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• pp.503-518
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• 2007

The intergenerational support exchange depends on elder's objective conditions and social context, and its effects are diverse. I argue that not only capacity such as health condition and economic status but also relational properties among parent(s) and adult children are important to determine their reciprocal support exchange. Seoul area is selected, and 730 elders are interviewed to be analyzed quantitatively. The survey data are collected based on the structured questionnaire. Findings are partly supportive to the arguments presented above. The relational properties, especially coresidence, the number of adult children, and contact frequency independently influence reciprocal support. The better health conditions of parent(s) are, the more support to adult children is given. The economic status is related to financial support exchange only. The types of intergenerational support exchange include dependant, balanced, and generalized reciprocity. The most important determinant of the reciprocity is the elders' health condition.

• Convergence Security Journal
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• v.5 no.1
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• pp.85-92
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• 2005

For an efficient role based access control in highly distributed computing environment to reduce management cost, we utilize attribute certificates. Especially highly distributed computing environments such as ubiquitous computing environments which cannot have global or broad control, need another attribute certificate management technique. The techniques for transmission of the attribute certificates and management of the group keys should be considered to reduce management cost. For better performance we structure attribute certificates. We group roles and make the role group relation tree. It results secure and efficient role renewing and distribution. For scalable attribute certificate distribution, multicasting packets are used. We take into account the packet loss and quantifying performance enhancements of structuring attribute certificates.

• The Journal of the Korea Contents Association
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• v.17 no.9
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• pp.510-522
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• 2017

This study aims to investigate the brand image of Korean TV news in terms of functional and symbolic attributes, to examine their interrelationships and their effect on audience' viewing intentions. A survey was conducted on 412 evening main news viewers of KBS1, SBS, and JTBC, and factor analysis and regression analysis were used. The results show that TV news brand personality was composed of three dimensions including enterprising, sincerity, and tradition. JTBC showed the highest mean value in terms of enterprising and sincerity over SBS and KBS1, and the lowest in tradition. The symbolic and functional attributes of the TV news brand image are highly correlated. Finally, the viewing intentions were determined in the order of news brand functional benefit, sincerity and enterprising personality factor.

• Proceedings of the Korean Information Science Society Conference
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• 2000.04b
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• pp.24-26
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• 2000

공간 데이터는 복합적인 속성들의 조합으로 이루어지며 연산 또한 복합적이라는 점에서 일반 데이터와 다른 특성을 갖는다. 따라서 공간 데이터는 일반 속성 데이터와 구별되는 파일이나 별도의 저장 구조를 사용하여 관리되어야 한다. 이것은 비공간 데이터와 공간 데이터간의 상호 동기화 문제와 트랜잭션의 처리 등에서 많은 문제점을 발생시키며 이를 해결하기 위해서는 공간 데이터와 비공간 데이터를 단일 데이터베이스화하여야 한다. 이 논문에서는 이러한 단일화된 데이터베이스 시스템을 지원하기 이한 공간 객체-관계 데이터 모델을 정의하고 이 모델을 구현하기 위한 타입 저장 방법들에 대해 기술한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2002.04a
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• pp.117-120
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• 2002

본 논문에서는 객체지향 데이터베이스 스키마 전환 규칙 통합을 위한 속성, is-a 관계 및 예외처리를 정의하였다. 개념적모델(ER모델)에서 객체지향 스키마로 전환하는 규칙을 확장하여 개발하였으며 다중상속 문제나 예외처리와 같은 스키마의 변경에 대한 규칙도 제시한다. 객체지향 데이터베이스의 개념적모델을 전환하는 규칙을 정립함으로서 이미 생성된 정보를 활용할 수 있으며, 데이터베이스와 지식베이스를 결합하려는 시도에도 활용할 수 있다.

• Journal of Korea Multimedia Society
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• v.3 no.5
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• pp.550-556
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• 2000

This paper comes to derive optimal decision rule from incomplete information using the concept of indiscernibility relation and approximation space in Rough set. As there may be some errors in case that processing information contains multiple or missing data, the method of removing or minimizing these data is required. Entropy which is used to measure uncertainty or quantity in information processing field is utilized to remove the incomplete information of rough relation database. But this paper does not always deal with the information system which may be contained incomplete information. This paper is proposed object relation entropy and attribute relation entropy using Rough set as information theoretical measures in order to remove the incomplete information which may contain condition attribute and decision attribute of information system.

• Journal of Digital Convergence
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• v.20 no.4
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• pp.111-117
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• 2022

In this study, the factors of customers' selection attributes on family restaurants, brand images, and the effect on revisit intention were analyzed. Specifically, the effects of brand, store, and price, which are sub-factors of family restaurants, on customers' revisit intention, store/service value, brand value, food effect, and revisit intention were examined. Among the brand image and four family restaurant selection attributes derived from this study, the most significant selection attributes were the cleanliness and hygiene of family restaurant stores and the menu and quality of family restaurant stores. Therefore, it can be said that family restaurants are price attributes and store/service attributes that have the most influence among the selection attributes. Through this, we intend to provide basic data necessary to find development plans through strategic plans for family restaurant management in the future.