• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1992년도 추계학술대회 논문집
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• pp.209-214
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• 1992

This paper presents a one cycle R&D project regarding the large inertia platform servo control system. The steps followed the rather orthodox procedure. A serial double rate-loop was closed with a position loop, and acceleration velocity anticipatory compensations were designed in the forward path. Some appropriate compensation devices were utilized for the signal processing as well as for the better control quality. Simulations and experimental tests were repeated, and satisfactory performances were observed. However, frequency domain uncertainties inherent to the large structures still remain as an expertise supported subject.

• International Journal of Quality Innovation
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• 제2권2호
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• pp.121-126
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• 2001

Based on the creative education theory, the study of the symmetric coordinated use of both hands is the application of both the quality education ideal and the understanding principles of the creative education to the training of using hands. In the light of relevant concepts of the 'Domain' theory and the expertise of both the Chinese and foreign specialists in this field, this article discusses the relation between the tapping of mental creativity, scientific use of hands and the animation of the right hemisphere of the brain with the aim of constructing a new concept of the symmetric coordinated use of both hands.

• 한국CDE학회논문집
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• 제18권3호
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• pp.155-166
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• 2013

We present recent human-vehicle interaction (HVI) research conducted in the area of defense and military application. Research topics discussed in this paper include: training simulation for overland navigation tasks; expertise effects in overland navigation performance and scan patterns; pilot's perception and confidence on an overland navigation task; effects of UAV (Unmanned Aerial Vehicle) supervisory control on F-18 formation flight performance in a simulator environment; autonomy balancing in a manned-unmanned teaming (MUT) swarm attack, enabling visual detection of IED (Improvised Explosive Device) indicators through Perceptual Learning Assessment and Training; usability test on DaViTo (Data Visualization Tool); and modeling peripheral vision for moving target search and detection. Diverse and leading HVI study in the defense domain suggests future research direction in other HVI emerging areas such as automotive industry and aviation domain.

• 대한조선학회지
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• 제25권1호
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• pp.56-62
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• 1988

Artificial Intelligence(AI) is that branch of computer science that deals with designing computer system that exhibit some of the characteristics associated with intelligence on human behaviors such as, understanding natural language, reasoning, solving problems, robotics and so on. The most developed component of artificial intelligence today is probably the expert system. An expert system is defined as a computer program that embodies organized knowledge concerning some specific domain of human expertise and programmed to perform convincingly as an advisory consultant in the given domain with self-explanation of reasoning on demand. This paper describes general concept of artificial intelligence and expert system and investigates applicability of expert system to ship design.

• International Journal of Computer Science & Network Security
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• 제23권6호
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• pp.68-76
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• 2023

Nowadays, the power of data analytics in general and visual data analytics, in particular, have been proven to be an important area that would help development in any domain. Many well-known IT services best practices have touched on the importance of data analytics and visualization and what it can offer to information technology service management. Yet, little research exists that summarises what is already there and what can be done to utilise further the power of data analytics and visualization in this domain. This paper is divided into two main parts. First, a number of IT service management tools have been summarised with a focus on the data analytics and visualization features in each of them. Second, interviews with five senior IT managers have been conducted to further understand the usage of these features in their organisations and the barriers to fully benefit from them. It was found that the main barriers include a lack of good understanding of some visualization design principles, poor data quality, and limited application of the technology and shortage in data analytics and visualization expertise.

• 한국융합학회논문지
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• 제9권1호
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• pp.405-418
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• 2018

본 논문은 자유학기제 진로탐색을 위한 기초 자료 제공의 차원에서 시행되었다. 진로교육의 목적을 전문가 양성에 두고 전문가 수행 요건에 대한 선행 연구 결과들을 기초로 진로탐색을 위한 구체적인 접근 방법을 도출하려 하였으나 전문가 수행 요건에 대한 논쟁들이 해결이 되지 않고 있는 상황이어서 전문성 핵심 요소들을 인간의 다양한 인지 현상들이 형성되어 나오는 근원적 인지 메커니즘을 통해 전체적으로 확인하였다. 그 결과 전문가 영역은 내용 전문성과 표현 전문성으로 구분되는데 내용과 표현이 다양한 통합 비율로 결합되어 있는 전문성과 내용이나 표현이 독립적으로 구성된 전문성으로 다시 다양하게 구분되며, 각 영역에 따라 전문가 수행에 요구되는 조건들이 다양하다. 한편 분야 최고 전문가는 지능, 내적사고, 호기심, 집착력 등의 수준이 특정 전문성이 요구하는 수준과 일치될 때 탄생할 수 있고, 특히 집착력이 결정적 역할을 하는 것으로 나타났다. 본 논문은 이런 결과를 바탕으로 전문성과 관련된 쟁점들에 대해 논의하고 자유학기제 진로 탐색을 위한 구체적인 접근법을 제공하고 있다.

• 기술경영경제학회:학술대회논문집
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• 기술경영경제학회 1998년도 제13회 하계학술발표회 논문집
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• pp.57-90
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• 1998

This study attempts to explore the evolution paths of Korean SMEs'strategies and their technological teaming processes. Several different evolution paths are identified based on a dynamic strategic group analysis of 115 SMEs'strategy in the Korean electronic component industry for the period of 1990-1995. Further, inadept case analyses on technological learning processes in 5 firms are undertaken. Major findings of this study can be summarized as follows : 1) There are three dominant evolution paths in SMEs'strategy. First path indicates the evolution from a subcontractor or petty imitator group(a strategic group with the narrow product/market domain and the low level of accumulated resource/capabilities) into an innovator group(a strategic group with the narrow domain but high level of technological capability) by accumulating technological capabilities. Second, some firms move from a subcontractor group into a generalizer group(a strategic group with broad product/market domain but relatively low level of technological capability) by simply adding product lines. Third path involves firms which evolve from a subcontractor group into a production focus group(a strategic group with high level of production capability) by investing in production capabilities. 2) An in-depth case analysis shows those who succeeded in technological learning are managed by CEOs, who have technological expertise and strategic vision, and have made an effort to establish management practices to support innovation, such employee educational program, performance-based reward system, etc. The successful firms also aggressively pursue diverse external linkages with outside technology sources to learn product and process technologies. Fiendly, this study discusses several implications of the findings for the theoretical development and strategic management of small firms in Korea.

• 컴퓨터교육학회논문지
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• 제11권6호
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• pp.77-84
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• 2008

교수학습센터는 교수자와 전문성 향상과 초중고에서 대학교 이르기까지 학교 교육의 혁신을 실천하기 위한 중요한 목표를 수행하고 있다. 본 연구에서는 초중등에서 설치된 교수학습센터에서 각 대학에서 운영되고 있는 교수학습센터에까지 교수학습센터의 성과를 효과적이고 효율적인 성과평가 모형 개발을 목적으로 하였다. 성과평가모형은 계획영역, 과정영역, 성과영역으로 구분되어있으며 각 영역별로 11가지 형식적 점검요인과 8가지 점검 내용으로 구성하여 개발하였다. 이를 바탕으로 성과평가 활용을 위한 방안을 성과평가지수와 평가실행 방법으로 제안하였다.

• 한국전자거래학회지
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• 제12권3호
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• pp.97-106
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• 2007

시맨틱 웹을 가능하게 해주는 핵심 기술은 온톨로지이다. 표준 언어로 자리잡은 OWL 웹 온톨로지 언어로 도메인을 직접 표현하기 위해서는 전문적인 기술이 요구된다. 따라서, 전자카탈로그 도메인 컨셉의 기초적인 관계들을 분석한 경험을 바탕으로 하여, 상품 도메인을 위한 OWL 코드를 자동적으로 생성해내는 시각적 상품정보 모델링 에디터인 PROMOD를 개발하였다. 특히, 개념모델링을 위해 상품 도메인에 특화된 모델링 요소들이 추가된 EER을 사용하였다. 본 논문에서는 EER 모델에서 OWL 코드로의 변환 방법과 PROMOD의 설계 및 구현을 보인다. 또한, 필드에서 이 모델링 에디터의 유용성을 시현하기 위한 시나리오를 제공한다.

• 인터넷정보학회지
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• 제14권3호
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• pp.5-20
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• 2013

ICANN has been governing the Domain Name System(DNS) "technically" since 1998. The architecture is called Internet Governance, and it brings about many different discourses; "What does that govern?", "Who delegate its role to ICANN?"," How could the regime ensure fairness?" etc. This article will analyze on Internet Governance by applying the government approach of Foucault, and try to compare two parts, the 'core' and the 'edge' of Internet Governance for method. Whereas the 'core' of it refers the site that be governed by the formal contract directly, the 'edge' as the rest of it means informal friendly relations with ICANN. The 'core' rule was stemmed from technological community such as IAB or IETF historically. They had invented new world and its population to integrate the technical order as protocol and the semiotic order as language, that be based on new government mode. On the other hand, ".KR" domain, one of the 'edges', has been evolved into more heterogeneous system, through contest and conflict between traditional state and Internet Governance. The governed object of ".KR" domain is situated in the crossing of each other the 'protocol user', the 'language-semiotic user' and the' geographical resident'. Here the 'geographical resident' rule was weird for DNS, so that shows the internal lack of Internet Governance. It needs to move to the concept of 'Hangeul(Korean-language) user' rather than the 'geographical resident'.