• Proceedings of the Korean Information Science Society Conference
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• 2007.10c
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• pp.322-327
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• 2007

기존의 정보 추출에서는 웹 문서의 구조가 변경되었을 때 Wrapper가 원하는 정보를 추출할 수 없었다. 또한 웹 문서의 구조가 바뀌는 경우 동일한 정보를 Wrapping함에도 불구하고 사용자는 정보를 추출 할 수 없었던 이유를 찾지 못하는 경우가 대부분이었다. 이 문제를 해결하기 위해 본 논문에서는 Web 페이지를 시각적 블록 단위로 잘라 인접한 블록들을 통해 그래프를 형성하여 웹 문서의 구조가 일부 변경되어도 기존의 Wrapper를 통해 정보를 추출할 수 있도록 보다 효율적으로 Wrapper를 생성하고 유지관리 하는 방법을 제안한다. 또한 웹 문서를 블록 단위로 분할하여 그래프를 생성함으로써 블록 내부에 추출하고자 하는 정보에 대한 규칙이 좀 더 유연하게 표현 될 수 있으며 문서의 구조가 아닌 추출하고자 하는 정보를 중심으로 규칙을 생성함으로써 그래프의 구조뿐 아니라 그래프를 구성하고 있는 블록 내부의 구조가 일부 변하더라도 기존의 규칙을 이용하여 정보를 추출할 수 있도록 하였다.

• Korean Architects
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• s.657
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• pp.126-127
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• 2023

10월 정기 답사 일정으로 아산 외암리 민속마을을 답사하고, 두 번째 일정으로 충남과학교육원을 답사했다. 아주 우연히, 바로 옆 '모나무르 카페 더 그린'이 괜찮은 카페라고 소개받아 추가로 답사를 했는데 건축물의 외관을 보았을 때는 별로 흥미를 느끼지 못했다. 그러나 반전이 있었다. 내부로 진입했을 때 건축물로 둘러싸인 내부에 중정으로 만들어진 워터가든에서는 놀라운 풍경이 그려지고 있었다. 중정에 설치된 워터가든을 에워싼 건축물은 카페, 예식홀 등 복합문화공간으로 구성돼 있어 관람객은 모두 워터가든과 곳곳에 설치된 조각, 예술품을 관람할 수 있으며, 자연 풍경도 같이 즐길 수 있었다. 많은 사람들이 즐기는 풍경을 보니 무척 재미있는 공간이라는 생각이 들었고, 이를 디자인한 건축사의 영감이 그렇게 부러울 수가 없었다. 우리는 주로 어떤 목적지를 선정해 답사를 하지만, 이처럼 예정에도 없었던 건축물과 풍경을 만나게 되면 답사의 즐거움이 배가 되는 기쁜 경험을 하게 되어 다시 다음 답사 일정이 기대된다.

• The Journal of the Korea Contents Association
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• v.9 no.12
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• pp.77-85
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• 2009

As the multimedia technology has become in popular, many software packages that are for using those multimedia contents have also been developed. Directshow is a media framework which makes the development of such multimedia software simple, quick and regular process. In the Directshow, data are processed through the connections between filters. In general, Filtergraph is utilized to be set as 'Intelligent Connection' for filter connection. However, when we use this 'Intelligent Connection' option, they can show non-expected results or fail to connect with filter's pins together. So in this paper, we propose non-necessary filter cut-off method for connecting only just wanted filters. There are two methods such as inner filter cut-off method and outer filter one. The inner filter cut-off method is good at connection's compatibility and able to quickly connect with each other filter. But in the outer filter cut-off method, filter source is not necessary and connection is exactly done with other filter. In the end, we propose Directshow based filter cut-off model which compose of wanted filter connection and minimize error probability, through mixing up the advantages of two filter cut-off methods.

• The Journal of the Korea Contents Association
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• v.12 no.4
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• pp.426-437
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• 2012

The purpose of this study is to investigate the relationship between internal service quality, internal customer satisfaction and management outcome of airport security agents. This study had selected special securities from Incheon airport of October, 2011 for population. Using judgment sampling method, 282 samples were drawn and were used for the final analysis. Questionnaire used in study is composed of total 43 questions and using SPSSWIN 18.0, frequency analysis, factor analysis, reliability analysis, multiple regression analysis and path analysis were performed. Cronbach's ${\alpha}$ value which shows the reliability of the survey came out to be over .686. The conclusion is following: First, internal service quality of airport security agents affects internal customer satisfaction. That is, as corporality, responsiveness and empathy increase, internal supply satisfaction and job satisfaction also increase. Second, internal service quality of airport security agent affects job performance. That is, as corporality, reliability and responsiveness increase, non-financial performance and financial performance also increase. However, when empathy is not activated well, financial performance is decreased. Third, airport security agent…s internal customer satisfaction affects job performance. That is, as activation of internal supply satisfaction increases, nonfinancial performance and financial performance are increased. Fourth, airport special security agent…s inside quality of service exerts direction indirect effect in inside customers satisfaction and management result. That is, inside customers satisfaction is an important variable that mediate inside quality of service and management result.

• The KIPS Transactions:PartB
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• v.13B no.2 s.105
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• pp.83-88
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• 2006

Digital image processing algorithm was proposed to measure the area inside of an object image using angle-distance graph used to analyze the pattern of an object in the digital image processing techniques. The first angle-distance graph is generated from a point inside of an object area. The second angle-distance graphs are generated for the areas missed in the first graph by extracting the positions with large gradient in the first angle-distance graph. The order of the graph increases according to the complexity of an object pattern. Size of the area inside of an object boundary is measured by integrating square of distance multiplied by angle for each area from the hierarchical angie-distance graphs.

• International Commerce and Information Review
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• v.18 no.3
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• pp.205-226
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• 2016

As knowledge workers have increased and information interchanges become more diverse, only the resources of internal enterprise is not longer useful, and the practical use of external information through information public sharing network is even more crucial. But, few studies that use both internal and external information sharing systems together have been conducted. In this research, we carried on the depth interview to analyze the main factors that intend to utilize outside information as well as to share inside information voluntarily. In conclusion, sharing internal information is directly involved with the performance of their job exchanging simple data, past documents, and technical materials. On the other hand, using the external information belonged to several other organizations is mostly caused by the voluntary participants' satisfaction sharing their individual experience through the network systems. Based on the study, we propose the idea that can activate both internal and external information sharing network through the system with user feedback function regarding the customized information, and with the space expansion where people can freely raise their private opinion. We also introduce the plan of the construction of communication systems with various experts, and the development of compatible devices with diverse interfaces.

• Journal of Digital Contents Society
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• v.17 no.4
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• pp.295-305
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• 2016

The purpose of this study is to analyze the internal reputation factors that affect the job satisfaction by big data analysis in the social media for corporate reputation and verify the difference between large corporations and small-medium corporations for each factor of internal reputation. The result showed 'Salaries and Benefits' is a major factor that affects the job satisfaction for all research corporations, 'Senior Management' is a major factor for large corporations, and 'Salaries and Benefits' is a major factor for small-medium corporations. As for the difference factors of large corporations and small-medium corporations are 'Job Satisfaction', 'Salaries and Benefits', and 'Work-life Balance'. Unstructured data analysis shows some interesting features to be studied further.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.9 no.3
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• pp.107-117
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• 2014

The Purpose of this study was to empirically investigate the effects of core competencies on the management performance of hospitals and the mediating roles of medical service orientation and internal customer orientation. The sample of this study was composed of 307 employees from 18 general hospitals in Incheon Metropolitan City and Bucheon City. Data were collected with self-administered questionnaires and analyzed using structural equation modelling technique. This study found that core competencies had positive effects on the management performance of hospitals and that medical service orientation and internal customer orientation mediated the relationship between core competencies and the management performance of hospitals. The theoretical and practical implications of the results were discussed and the directions for future research were suggested.

• Journal of KIISE
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• v.43 no.5
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• pp.579-589
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• 2016

Currently, corporations have introduced the knowledge management system that utilizes knowledge effectively for practical purpose and development of core ability. However, existing knowledge systems have failed to share the knowledge content due to lack of elements that encourage the members to participate in the system. In this study, we designed a novel knowledge management system that employs the structure of social network service (SNS). More precisely, screen layout according to function and several algorithms to improve user friendliness and produce integrated knowledge content are recommended. The proposed SNS-based knowledge management system encourages the enterprise members to participate in the system to produce and share valuable knowledge contents.

• Journal of the Korean association of regional geographers
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• v.13 no.5
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• pp.495-508
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• 2007

This study pays attention to the organization of local-level farming group, which has been recognized as a solution to the problems of agriculture and rural area with their crisis deepened by the coming of FTA. More specifically, this study analyzed each farming household's understanding of the farming group organization of fruit nursery tree growing region, and their participational behavior types. As a result, it is revealed that the organization of farming group oriented to enhance its competence must aim to realize its economic benefits rather than to maintain the social relationship among the members of organization. Also it has to orient itself not to abstract causes but to more concrete and practical objects. In addition, the farming group must be organized based on the identity of growing farm product, and in respect of the reliability among the members, there must be a proper level of control that makes the internal control and the harmonious interaction among the members to be possible.