• The Journal of the Korea Contents Association
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• 제20권4호
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• pp.385-395
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• 2020

The dance area is less demanding than the supply, so it is not able to properly utilize talented people. If the university based dance research center is activated in this field, it can be an alternative by actively interacting with the residents of the community. Therefore this study was surveyed by specialists on invigorating dance institutes by applying new industrial development. Since then, workers were requested to evaluate importance and urgency of 23 questionnaires collected. As a result, the most important item was program development, and the most urgent was financial support. The first ranked sub-item of program development was organization of R&D cost(importance) and recruitment of professionals(urgency). Regarding financial support, it was budget increase and eligibility expansion of staff cost(importance) and subdivision and extended support for labor cost.

• Journal of Digital Contents Society
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• 제15권6호
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• pp.711-719
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• 2014

Along with the advent of ubiquitous computing environment, it is becoming a part of our common life style that the demands for enjoying the wireless internet using intelligent portable device such as smart phone and iPad, are increasing anytime or anyplace without any restriction of time and place. The recommending service becomes a very important technology which can find exact information to present users, then is easy for customers to reduce their searching effort to find out the items with high purchasability in e-commerce. Traditional mining association rule ignores the difference among the transactions. In order to do that, it is considered the importance of type of merchandise or service and then, we suggest a new recommending service using mining sequential pattern based on weight to reflect frequently changing trends of purchase pattern as time goes by and as often as customers need different merchandises on e-commerce being extremely diverse. To verify improved better performance of proposing system than the previous systems, we carry out the experiments in the same dataset collected in a cosmetic internet shopping mall.

• Journal of the Korea Institute of Information and Communication Engineering
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• 제15권3호
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• pp.691-699
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• 2011

Recently, diverse approaches retrieval services based on social network are suggested. Although existing recommendation systems can retrieve experts of specific fields, profiles and evaluations about experts that users want to be recommended are in a system. The proposed expert recommendation system can automatize collection of evaluation to evaluate experts and experts' profiles in separate systems by using the Knowledge Base and XMDR. We also attempt to construct system which can recommend a number of experts by dynamically constructing Social Network by using diverse resources distributed 로컬ly and composed of heterogeneous data sources. To resolve these problems efficiently, there is a need to provide constructed resources between heterogeneous systems with transparency and independence and provide users with a singular interface. Therefore, the proposed system in this paper uses Knowledge Base and XMDR for extracting distributed experts' profiles and designs expert recommendation system connecting Knowledge Base with Social Network.

• Journal of the Korean Society of Marine Environment & Safety
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• 제17권1호
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• pp.53-60
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• 2011

In this study, the priority was assessed and the compensation relationships were analyzed with regard to the issue of port development with conflicts among decision makers. First, the assessment factors were selected by the relevant literatures on port development, and fuzzy structure modeling was used to select assessment factors via structuralization analysis. Second, the local residents, port users, and local government were chosen as the main port-development related entities, and the analytic hierarchy process was used to calculate the total assessment value. Third, the justice based on majority power rule method was used as an assessment method that would minimize the amount of complaints according to the total assessment results and the alternative selection when a partnership was formed among the assessment entities. Moreover, the compensation issue according to the alternative selection was quantified, and the compensation relationships were analyzed. As a result, it was found that port development in Busan must be the top priority in terms of port development in South Korea, that awareness of environmental issues must be promoted among the port users, and that the local governments must promote environmental incentive policies for Environment-friendly port development.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 한국건설관리학회 2008년도 정기학술발표대회 논문집
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• pp.905-908
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• 2008

The BTL project, 4 years since its operation, has benchmarked the PFI Project in Japan and has been introduced. Given the evaluation step to select a preferred bidder, in a technological factor, the basic plans are corrected and complemented, whereas in a price factor, the low price bidding system is being enforced. There is concern that how to select preferred bidders and how to operate project costs during operation and management period may be problematic. Thus, in this study, using the Analytic Hierarchy Process, the method of deciding the pribrity to select preferred bidders in an early stage of the project and the evaluation model to evaluate the validity of BTL project expenses in process of project enforcement are established. Targeting the group. composed of experts who have experiences in the BTL project. Then, the levelling of evaluation factors and grouping have been carried out as following: LCC analysis and disbursement for government including two more detailed factors.

• The Journal of the Convergence on Culture Technology
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• 제6권1호
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• pp.171-178
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• 2020

Amid public's growing interest on garden and more leisure time of modern life-style, there is an effort by the government to utilize forest as public garden. In order to utilize forests as pubic garden, a new concept of "Forest Garden" should be defined and introduced first. Furthermore, introducing a new concept requires academically analyzing values of a new concept before a new concept is widely used. Thus, we aimed to clarify the concept of forest garden by conducting Delphi technique research and factor-analysis of survey results. More specifically, delphi technique research was conducted to extract composition elements and explanation elements of forest garden. Factor analysis was conducted on the top 25 elements and 5 values were extracted as a result. They are form, scenery, ecology, history/cuture and usefulness which are essential values required of forest garden. Forest garden should have all of 5 values and be capable of function as both forest and garden which would also need continuous maintenance. We believe this study is the first one to establish definition of forest garden and more specific and realistic definitions need to be built through continuous research, 000 experiment and on-site evaluation. We also believe that this study will serve as foundation for further efforts in building forest garden in various space and in defining proper concept of forest garden.

• Journal of the Korea Convergence Society
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• 제2권1호
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• pp.15-20
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• 2011

There are various remedies that are proposed from aspects of education and social welfare for social integration of multi-cultural families which is different from ethnic and cultural background. This study proposed educational process model for information literacy education of multi-cultural children. The proposed model is consedered to reduce digital divide by using five factor from the earlier information literacy. At last, this study explained characteristics, objective, contents, teaching-learning method and estimating method of proposed model.

• Proceedings of the Korean Information Science Society Conference
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• 한국정보과학회 2002년도 봄 학술발표논문집 Vol.29 No.1 (B)
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• pp.235-237
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• 2002

연관규칙(association rule)이란 데이터 베이스에 존재하는 속성들 사이에 유사성 또는 패턴을 기술하는 것으로, 사용자에게 데이터에 관한 유용한 조보를 줄 수 있다. 그러나, 지금가지의 연관규칙은 이진 (boolean) 데이터 베이스에 존재하는 연관규칙의 발견에 대해서 주로 연구되어 왔으며, 정량적(수치적, quantitative) 속성을 갖는 데이터에 대한 연관규칙의 연구는 미비하였다. 그 이유는 정량적 속성을 갖는 데이터를 기호적(nominal) 속성값으로 바꾼 후 연관규칙 보다 성능이 우수함을 보이고 있다. 또한 본 논문에서는 퍼지 연관규칙에서 소속함수(항목, 아이템, 속성값)의 모양과 개수를 데이터 분포에 대한 통계적 특성을 나타내는 히스토그램을 이용하여 소속함수를 자동 생성하는 효율적인 연관규칙 추출방법을 제안한다

• Korean journal of food and cookery science
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• 제29권3호
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• pp.249-256
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• 2013

The objectives of this study were to investigate the quality characteristic of the nutrition bar with various concentrations (0, 5, 10, 20%) of defatted ginseng seed meal(DGSM). Specific gravity and pH of bar batters were lower in bars containing DGSM. Specific volume, loss rate and leavening rate of bars were decreased as DGSM increased. In color of bar crust and crumb, the L and bcolor values decreased according to the level of DGSM added, whereas the a color valuesand ${\triangle}$ increased. The bars with 5, 10 and 20% DGSM had significantly higher hardness value than control bar (p < 0.05). The result of sensory evaluation showed that intensity scores for color, flavor, taste, after taste and texture were highest for the nutrition bar substituted with 20% DGSM. The nutrition bar with 10% DGSM attained the highest overall acceptability score. Results indicated that optimal concentration of DGSM into the nutrition bar was 10%.

• Journal of dental hygiene science
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• 제11권3호
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• pp.265-272
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• 2011

The purpose of this study is to compare oral hygiene status between young adult group and older adult group and to suggest a pathway model of oral health level in self-assessed. Subjects were totally 80 people with young adult group and the older adult group. The data, which was collected by surveying for one month from July 1, 2010 to July 30, was analyzed with SPSS VERSION 19.0 and AMOS 19.0. Oral hygiene test and questionnaire survey were carried out from targeting. 1. The young adult group and older adult group had the same quality in oral health level score and living habit. 2. The oral hygiene status in young adult and older adult group was same in 7 items(58.33%) out of 12 items. 3. Oral health level score in self-assessed of young adult group could be explained with 34% by 3 variables. Older adult group could be explained with 26% by 2 variables. 4. In young adult, the fitness of path model was very good with 0.96 in CFI, 0.94 in TLI, and 0.00 in RMSEA. In older adults, the fitness of path model was very good with 1.00 in CFI, 1.15 in TLI, and 0.00 in RMSEA. This might imply if TMJ disorder level and number of infection is neglected in young aldults, mastication function will be significantly effected in older adults. Thus, development and management of health education program is needed based on self-assessment oral health level by young adults group and older adults group.