• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 2000년도 하계종합학술대회 논문집(3)
• /
• pp.63-66
• /
• 2000

WBI provides new opportunities to realize the flexible learning environment based on hypermedia and to support distance learning with a diverse interaction. The instructors or learners in WBI claim to be able to resolve reluctant fluctuations such as disorientation and cognitive overload. To overcome these phenomena, a supplementary tool able to manage learning space organized by the instructor's or learner's own way and offer effective navigation techniques is presented in this paper. A learning space management and navigation tool called HyperMap dynamically represents the learning space in the form of a two-dimensional labeled graph. This HyperMap also can be used for an instruction design tool, learner's portfolio for the exchange of learning experiences. and the assessment of WBI.

• 가정과삶의질연구
• /
• 제18권2호
• /
• pp.175-190
• /
• 2000

The purpose of this study is to investigate variables affecting on rationality of consumption behavior of adolescent consumers. The findings from data analysis can be summarized as follows: 1) The degree of the rationality of whole consumption behavior, buying behavior, using behavior and disposing behavior is not so high. Especially the degree of making a buying plan before they buy gathering information according to buying plan and applying gathered information is low but presenting a claim for inferior goods is high. Adolescent consumers don't tend to use products to the end and to exchange or donate disusing products. 2) According to the result of multiple regression analysis, sex, grade, application of advertisement, influence of parents, saving value, conspicuous value, pro-environmental value, aesthetic value, enjoyable value are variables affecting on the rationality of consumption behavior of adolescent consumers.

• 한국경영정보학회:학술대회논문집
• /
• 한국경영정보학회 2007년도 International Conference
• /
• pp.160-167
• /
• 2007

전자상거래에서 핵심적인 연구질문 중의 하나는 서비스품질에 영향을 주는 핵심 driver가 무엇인가를 이해하는 것이다. 이 연구에서는 인터넷 쇼핑몰의 관리기능 변수를 파악하고 그것이 서비스품질의 4개의 각 세부요소에 어떻게 영향을 끼치는가를 조사한다. 본 연구에서는 기존문헌을 토대로 서비스품질의 각 세부요소에 영향을 미치는 7개의 선행변수를 도출하였다:배달(delivery), 제품반품(reverse logistics), 불만처리(claim resolving), 추천(recommendation), 고객맞춤화(customization), 상호작용성(interactivity), 접촉(contact). 실증적 테스트결과 이 선행변수들은 모두 서비스품질의 각 세부요소에 유의한 결과를 나타냈으며 이는 어떻게 서비스품질의 수준이 관리될수 있는지에 대한 이해를 돕는데 도움을 줄 것이다.

• International Journal of Contents
• /
• 제13권2호
• /
• pp.14-20
• /
• 2017

The purpose of this study was to investigate the association of obesity with medical care use and costs according to overall diseases, cerebrovascular diseases (CVD), ischemic heart disease (IHD), hypertension (HTN) and diabetes mellitus (DM). The final sample was a group of persons who were free of diseases mentioned above and were not underweight. Their baseline screening program data and health insurance contribution data were connected with a 7-year medical claim database. The participants were classified according to their baseline BMI into normal, overweight, obese, and severely obese groups. Given the disease type, the total costs of DM showed the largest difference in each obesity group in both males and females. Also, the pharmacy costs for DM were more relevant than any other type of service to the obesity level. Considering the high prevalence of obesity and the relevantly increased medical care use and costs, there is a need for reduction in medical costs through obesity prevention efforts.

• Journal of Computing Science and Engineering
• /
• 제5권4호
• /
• pp.283-287
• /
• 2011

Due to the proliferation of software parallelization on multi-core CPUs, the number of concurrently executing processes is rapidly increasing. Unlike processes running in a server environment, those executing in a multi-core desktop or a multi-core mobile platform have various correlations. Therefore, it is crucial to consider correlations among concurrently running processes. In this paper, we exploit the property that for a given created location in the binary image of the parent process, the average running time of child processes residing in the run-queue differs. We claim that this property can be exploited to improve the overall system performance by running processes that have a relatively short running time before those with a longer running time. Experimental results verified that the running time was actually improved by 11%.

• 정보관리연구
• /
• 제31권2호
• /
• pp.11-30
• /
• 2000

산업기술정보원은 국가산업기술정보유통시스템 개발사업의 일환으로 클라이언트/서버기반 통합형 자료관리시스템을 개발하였다. 본고는 산업기술정보원 자료관리시스템의 연혁에 대해 살펴보고 신규 개발된 시스템의 특징을 소개하고 있다. 그리고 자료관리시스템을 구성하는 각 하부시스템의 기능과 특징에 대해 개략적으로 살피고 있다.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2006년도 춘계학술논문 발표대회 제6권1호
• /
• pp.125-128
• /
• 2006

Since the diversification, complication of the construction industry, construction conflicts have been increased these days. Expansion of scale of construction has brought conflict treatment cost increase. Thus, needs of the study on construction conflict risk factors and its management is getting important. But the existing studies about construction conflicts and risk factors that need to be cared to decrease construction cost are almost focused on analysis of number of conflict proposed. It means those studies can be helpful when want to know how many conflict have been instituted, however, they do not contain a close examination between types of conflict and cost of conflict treatment. The purpose of this study, therefore, is an extraction of conflict causes based on the conflict treatment cost and the choice of significant risk factors to be managed to prevent conflict and its treatment cost, which enables reducing the conflict treatment colt on control the risk factors.

• 산업경영시스템학회지
• /
• 제24권69호
• /
• pp.107-119
• /
• 2001

In this paper, we propose a model of improvement of quality system level using system FMEA. The system FMEA is developed to a system analysis technique using the concepts of conventional FMEA. This is know what is important factor to manage the ISO 9000 Quality System. Therefore, it is used the system FMEA as the main method of the proposed model. The important factors of this model are internal quality audits, corrective and preventive action, customer claim review management review. This model is considered to be guideline for improvement of quality system level. We show the efficiency of the proposed model by means of a case study.

• 한국주거학회:학술대회논문집
• /
• 한국주거학회 2001년도 학술발표대회논문집
• /
• pp.105-112
• /
• 2001

The purpose of this study is to provide the fundamental data for the "Habitat Houses". The sample consisted of 24 residents who live in Kwang-yang and 47 residents in Asan. Through the personal interview and questionnaire survey, investigated the opinion of "Habitat"of Habitat Houses′residents. The data were analyzed by using spss program. The major findings were summarized as follows : The Habitat residents are low-income families, so this study is suggest. First, Habitat Houses are to locate near the city, second, to reduce the work time of residents. Third, Habitat must development the educationing program for residents. Fourth, Habitat must development management program and must repair the claim.

• 대한산업공학회지
• /
• 제40권2호
• /
• pp.240-249
• /
• 2014

This study aims to identify an assessment system based on multiple patent indices that can predict the likelihood of success in the commercialization of a patented technology in advance. In addition, we examine the effectiveness of our predictive model in identifying valuable technologies early on. We analyzed 3,063 secondary battery technologies patented in the US over the past 10 years. Our analysis identified 22 of the 25 most promising patented technologies, corresponding with the top 50% of industry-patented technologies that directly and indirectly succeeded in commercialization. These results support our claim that it is possible to identify attributes for the assessment of patent commercial potential to a significant degree. Our system presents a useful assessment index in the forecasting and determination of potential commercial success of patented technologies.