• 지능정보연구
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• 제21권4호
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• pp.79-92
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• 2015

미래 핵심 가치 기술 발굴 및 탐색을 위해서는 범국가적인 국가R&D정보와 과학기술정보의 연계 융합이 필요하다. 본 논문에서는 국가R&D정보와 과학기술정보를 온톨로지와 토픽모델링을 사용하여 연계 융합하여 지식베이스를 구축한 방법론을 소개하고, 이를 기반으로 한 다차원 연계 지식맵 서비스를 소개한다. 국가R&D정보는 국가R&D과제와 참여인력, 해당 과제에 대한 성과 정보, 논문, 특허, 연구보고서 정보들을 포함한다. 과학기술정보는 논문, 특허, 동향 등의 과학기술연구에 대한 기술 문서를 일컫는다. 본 논문에서는 지식베이스에서의 지식 처리 및 관리의 효율성을 높이기 위해 Lightweight 온톨로지를 사용한다. Lightweight 온톨로지는 국가R&D과제 참여자와 성과정보, 과학기술정보를 과제-성과 관계, 문서-저자 관계, 저자-소속기관 관계 등의 단순한 연관관계를 이용하여 국가R&D정보와 과학기술정보를 융합한다. 이러한 단순한 연관관계만을 이용함으로써 지식 처리의 효율성을 높이고 온톨로지 구축 과정을 자동화한다. 보다 구체적인 Concept 레벨에서의 온톨로지 구축을 위해 토픽모델링을 활용한다. 토픽모델링을 활용하여 국가R&D정보와 과학기술정보 문서들의 토픽 주제어를 추출하고 각 문서 간 연관관계를 추출한다. 일반적인 Concept 레벨에서의 Fully-Specified 온톨로지를 구축하기 위해서는 거의 100% 수동으로 해야 하기 때문에, 많은 시간과 비용이 소모된다. 본 연구에서는 이러한 수동적인 온톨로지 구축이 아닌 자동화된 온톨로지 구축을 위해 토픽모델링을 활용한다. 토픽모델링을 활용하여 온톨로지 구축에 필요한 문서와 토픽 키워드 간의 관계, 문서 간 의미 상 연관관계를 자동으로 추출한다. 마지막으로, 이와 같이 구축된 지식베이스의 트리플(Triple) 정보를 활용하여, 연구자들의 공동저자관계, 문서간의 공통주제어관계 등을 연구자, 주제어, 기관, 저널 등의 다차원 연관관계를 방사형 네트워크 형식을 이용하여 시각화한 지식맵 서비스들을 소개한다.

• 산업경영시스템학회지
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• 제20권44호
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• pp.185-195
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• 1997

In this paper, research and applications of a knowledge-base system in scheduling are review. The method is based on the problem-solving techniques developed in artificial intelligent. The object of this paper is to enable the re-time rescheduling under dynamic environments. Developed to KBS(Knowledge-Based Scheduling) system in this paper, will based on expert system, and applicate to requirement of users effectively.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2007년도 춘계학술대회A
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• pp.485-489
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• 2007

Knowledge-based economy is the economy or economic structure based on production, accumulation and utilization of knowledge. With the emergence of knowledge-based economy, the importance to the corporate competitiveness of IP and IP-related activities has increased. This paper discuss the issues related to the mode of IP-related activities, including the comparison of SMEs and large firms. Especially, I focus on the role and impact of IP-related activities on innovation and growth of firm in machinery industry. The result of this study can help to set up strategy for supporting firm's technology innovation.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2001년도 추계학술대회 논문집
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• pp.29-34
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• 2001

In this paper, we'll change a data generated by the project for a database and make the better interface of all laboratory and a participating enterprise, constructing a knowledge-based management system to fit a characteristics within a country. Also, we'll manage the light-rail transit system development efficiently and systematically, constructing the web-based knowledge information system.

• 산업경영시스템학회지
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• 제19권37호
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• pp.171-178
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• 1996

The programmable logic controller(PLC) programming has been manually carried out, which might cause the productivity decrease by omission and repetition of instruction. Recently, the knowledge-based automatic programming system is introduced. In the system, input/output(I/O) addresses are input by user. In this study, we developed the prototype system for automatic I/O addressing using knowledge-based technology, With the developed system, the PLC addressing task can he consistently and effectively performed.

• 마이크로전자및패키징학회지
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• 제9권1호
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• pp.43-48
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• 2002

Semiconductor chip encapsulation process is employed to protect the chip and to achieve optimal performance of the chip. Expert decision-making to obtain the appropriate package design or process conditions with high yields and high productivity is quite difficult. In this paper, an expert system for semiconductor chip encapsulation has been constructed which combines a knowledge-based system with CAE software.

• 한국IT서비스학회지
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• 제14권2호
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• pp.315-335
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• 2015

The New Way of Working (NWOW) is changing the world in which we work today. The principles of NWOW are based on freedom of time and place to work, and steering on output (results) instead of input (presence). As NWOW is a relatively new phenomenon, research on the effect of NWOW on knowledge sharing in organizations is scarce. In this research two multiple-case studies were performed to investigate the effect of the New Way of Working on knowledge. In the first study (A) different knowledge sharing scenarios were used at organizations that were in the process of implementing NWOW. This provided the opportunity to compare the sharing of knowledge between 'NWOW workers' and employees that still worked in the traditional way (non-NWOW workers). In total 216 scenario results were evaluated to determine differences in channel choice between the traditional and new work environment. For the second study (B) a Knowledge Sharing Framework was developed, based on the theories of Nonaka and Alavi & Leidner. This framework was used to determine the type of knowledge shared, e.g. tacit or explicit knowledge, in 84 situations. Additionally, to measure the level of NWOW adoption, a NWOW Analysis Monitor was used. The results show that NWOW workers use more different communication channels than traditional workers. When knowledge workers become more mobile, they will exchange knowledge less explicit (codified) and more tacit (personalized), use less face-to-face communication, but more video calls and e-mail. The adoption of the principles of NWOW seems to have a balancing effect on the knowledge that is shared in a tacit and explicit way, which in the view of Scheepers et al. is an effective knowledge sharing strategy. The research results show organizations need to realize that the New World of Working is affecting the way knowledge is shared. Missing out on this development may result in the loss of important knowledge and impact the operation of organizations.

• 한국실내디자인학회논문집
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• 제22권2호
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• pp.220-229
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• 2013

Recently, the volume of knowledge information in the form of electronic media is quickly increasing in the library field along with the advancement of electronic communication technology. Libraries have both printed data and electronic data and are faced with the issue of corresponding with the access and use of knowledge information in terms of the space. This study is for building the layout of a sustainable knowledge information space based on the view that the library is the official infrastructure of the knowledge information based society. It is intended to analyze the meaning of knowledge information in the modern society, characteristics in the spatial organization and the transmission of knowledge information. The goal of this study is to understand and forecast the spatial structure where users access knowledge information and exchange with one another and developing the direction and guidelines for the spatial plan that today's libraries prefer through this analysis. For this, this study firstly prepared the base for the research on library space which can be considered as the physical realization of such concepts, through the theoretical review about the knowledge information and social concepts as well as characteristics of modern society. Also, it seized the characteristics in the transmission of knowledge information by conducting a structural analysis of the information service such as knowledge information and space, space and information media, space and space through the cases of 10 public libraries. The analysis resulted in basic data including the system of organizing knowledge information, system of knowledge information transferring elements and structure, and layout pattern of each library. These results are deemed meaningful for the promotion of communication with the user through the exchange, creation, and experience of knowledge information, the social role of today's public library.

• 한국CDE학회논문집
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• 제11권1호
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• pp.57-66
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• 2006

Modeling product configurations needs large amounts of knowledge about technical and marketing restrictions on the product. Previous attempts to automate product configurations concentrate on representations and management of the knowledge for specific domains in fixed and isolated computing environments. Since the knowledge about product configurations is subject to continuous change and hard to express, these attempts often failed to efficiently manage and exchange the knowledge in collaborative product development. In this paper, XML Topic Map (XTM) is introduced to represent and exchange the knowledge about product configurations in collaborative product development. A product configuration model based on XTM along with its merger and inference facilities enables configuration engineers In collaborative product development to manage and exchange their knowledge efficiently. An implementation of the proposed product configuration model is presented to demonstrate that the proposed approach enables enterprises to exchange the knowledge about product configurations during their collaborative product development.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2004년도 제5회 정기학술발표대회 논문집
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• pp.153-159
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• 2004

산업의 경쟁력 요소로서 지식의 중요성은 정보기술의 발전과 함께 나날이 커가고 있으며 이에 따라 제시된 기업경영 기법이 지식경영이다. 건설업의 경우도 다양하고 광범위한 지식이 요구되는 산업 특성으로 인하여 지식경영의 중요성은 커지고 있으며, 이에 따라 많은 건설업체가 지식경영을 도입, 추진하고 있다. 본 논문에서는 이러한 건설업체 도입 및 추진사례 중 삼성건설의 "1) 자료형 지식자산과 인적 지식자산으로의 지식규정", "2) 공사 프로세스와의 결합을 통한 지식경영 조직접목", "3) 지식경영에 있어서의 정보화의 역할과 기여" 3가지 추진 사례를 중심으로, 실제 조직에의 적용時 문제점, 해결방안 및 그 결과를 제시함으로써, 건설업에서의 지식경영 발전과 이를 통한 지식산업으로서의 건설업 발전방항을 모색해 보는 기회를 제시해 보고자 한다.