• 제목/요약/키워드: Local Knowledge System

검색결과 296건 처리시간 0.033초

대규모 시스템의 실시간 컴퓨터 제어를 위한 전문가 시스템 (An Expert System for the Real-Time Computer Control of the Large-Scale System)

  • 고윤석
    • 대한전기학회논문지:전력기술부문A
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    • 제48권6호
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    • pp.781-788
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    • 1999
  • In this paper, an expert system is proposed, which can be effectively applied to the large-scale systems with the diversity time constraints, the objectives and the unfixed system structure. The inference scheme of the expert system have the integrated structure composed of the intuitive inference module and logical inference module in order to support effectively the operating constraints of system. The intuitive inference module is designed using the pattern matching or pattern recognition method in order to search a same or similar pattern under the fixed system structure. On the other hand, the logical inference module is designed as the structure with the multiple inference mode based on the heuristic search method in order to determine the optimal or near optimal control strategies satisfing the time constraints for system events under the unfixed system structure, and in order to use as knowledge generator. Here, inference mode consists of the best-first, the local-minimum tree, the breadth-iterative, the limited search width/time method. Finally, the application results for large-scale distribution SCADA system proves that the inference scheme of the expert system is very effective for the large-scale system. The expert system is implemented in C language for the dynamic mamory allocation method, database interface, compatability.

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중소기업육성을 위한 지역균형발전 모형 연구 (A study on the model of regional balanced development for promoting small and medium sized enterprise)

  • 장석주;박노국;윤병섭
    • 벤처창업연구
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    • 제2권1호
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    • pp.133-151
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    • 2007
  • 지난 20세기 우리나라는 단시간 내에 산업화를 이룩하여 세계 12위의 주요 경제국으로 올라섰으나, 압축 성장은 사회의 모든 부문에 심각한 불균형을 초래했으며, 특히 수도권과 경부선축 중심의 발전전략은 지역경제 간의 불균형발전, 수도권 과밀화로 인한 각종 사회 경제적 문제를 노정시키고 있다. 국민의 정부 이후 행정수도 이전, 공공기관 및 연구기관의 지방이전 정책 등을 추진하고, 지역특화산업의 도출을 통한 중소기업의 육성 및 장려, 지역 균형발전을 도모하고자 하나, 중앙정부와 지방자치단체, 각종 이해집단의 이견으로 통합적이고 조화로운 지역균형발전에 대한 해법을 제시하지 못하고 있는 실정이다. 이에 본 연구는 정부의 지역 간, 산업체간 균형발전이라는 국정목표를 수행함에 있어 우리나라 지역산업 발전의 근간을 이루고 있는 중소기업의 자생적, 창의적 발전을 위한 지역균형발전 모형을 제시함으로써, 조화롭고 통합된 국가산업정책을 도모하고, 나아가 동북아 중심국가 실현의 기초를 제공하고자 한다. 그간 우리나라의 지역 중소기업정책은 수도권에 대한 입지규제와 지방에서의 하드 인프라스트럭처 구축을 중심으로 중앙정부의 하향식 정책 집행에 의해 추진되어 왔다. 정책의 유기적 연계성이 결여된 상태에서 부처별로 예산집행이 이루어짐으로써, 지역의 입지여건에 적합한 산업군집의 형성을 통한 지역경쟁력의 강화가 효율적으로 이루어지지 못한 것이 주지의 사실로, 본 연구는 지식기반경제 하에서의 지역 중소기업정책의 의미와 지역균형발전 모형의 구축 방안, 그리고 이에 근거한 지역의 중소기업발전 방안을 제시하였다.

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간호학 교육에서 기초의과학 교과목별 목표와 내용에 대한 연구 (Objectives and Contents of Basic Medical Sciences in Nursing Education)

  • 최명애;신기수
    • 대한간호학회지
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    • 제29권6호
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    • pp.1455-1468
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    • 1999
  • The purpose of this study was to investigate the objectives and contents of basic medical sciences at department of nursing in college of nursing, and junior college of nursing, thus ultimately providing the basic data to standardize the curriculum of the basic medical sciences in nursing education. Seventy eight professors who were in charge of teaching basic medical sciences to at 22 colleges of nursing/ department of nursing, and 20 junior colleges of nursing responded to the questionnaires that consisted of the questions regarding objectives and contents, of basic medical sciences. Based on the description of objectives, the description related to nursing, nurse, nursing science was cathegorized as on objective applicable to nursing science, the description related to medicine or clinical medicine as medical model, the description without description related to medicine was cathegorized as knowledge acquisition. The number of schools corresponding to each category were summerized in descending order. The objectives of basic medical sciences were categorized by concepts and number of schools corresponding to the categorized concept. The findings of the study are as follows ; 1. The subjects of basic medical science identified were physiology, anatomy, biochemistry, pathology, microbiology, and pharmacology in most colleges of nursing and junior colleges. Two colleges of nursing/department of nursing (9.1%) and 19 junior colleges of nursing(95%) did not offer biochemistry, 1 college of nursing /department of nursing(5%) did not offer pathology & pharmacology. 2 junior colleges of nursing (10%) did not offer pharmacology, 1 junior college of nursing(5%) did not offer pathology. The other 1 junior college of nursing did not offer microbiology. 2. Objectives of physiology were to acquire knowledge and understanding on human function in both 6 (50%) colleges and 5 junior colleges. Objectives of anatomy were to acquire knowledge on human structure in both 4 (57%) colleges and 2 (50%) junior colleges; knowledge applicable to nursing sciences in both 3 (42.8%) colleges and 2 (50%) junior colleges. Objectives of biochemistry was to obtain knowledge and understanding on biochemistry, and understanding of basic concepts about biochemistry. Objectives of pathology were to obtain knowledge and understanding on pathology in both 4 (57.1%) colleges and 5(62.5%) junior colleges. Objectives of microbiology were to acquire knowledge and understanding on microbiology in both 5(83.8%) colleges and 6(85.7%) junior colleges. Objectives of pharmacology were to acquire knowledge on pharmacology in both 7(100%) colleges and 8(100%) junior colleges. 3. Contents of physiology in 19 (100%) schools were membrane transport, digestion, circulation, nervous system and respiration. In 16(84.2%) were kidney and muscle, that in 13(68.4%) were endocrine physiology. In 11(57.9%) were introduction and that in 9(47.4%) were structure and function of cells. Contents of anatomy in 11(100%) schools were skeletal system, muscle system, digestive system, circulatory system, concepts regarding human structure. In 10(90.9%) schools were endocrine system and nervous system, and in 5(45.5%) schools were blood, urinary system and cell. Contents of biochemistry in 6(100%) schools were history of biochemistry, body regulating factor, bioenergy, health and nutrition, nutrition of cell, energy production system. In 5(83.3%) schools were metabolism of protein and carbohydrate and enzyme, and in 3(50%) schools were metabolism of energy and fat. Contents of microbiology in 13(100%) schools were environment and influenc of bacteria, virus, G(-) rods, purulent cocci, G(+) rods. In 10 (76.9%) were immunity, diphtheria, enterobacteria, and in 9(69.2%) were spirochete, rickettsia and clamydia, and that in 6(46.2%) were sterilization and disinfection. Contents of pathology in 14(100%) schools were cell injury and adaptation, inflammation, respiratory diseases, circulatory diseases. In 10(71.4%) were neurological disorders, in 8(57.1%) were immunity and disease, and in 7 (50%) were tumor and progressive changes. Contents of pharmacology in 15(100%) were cardivascular drugs, introduction to pharmacology, hypnotics, analgesics, local anesthetics, an ticonvulsants. In 12(80%) were drugs activity on sympathetic and parasympathetic nervous system, and in 11(73%) were sulfa drugs, antibiotics, drug abuse and addiction.

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TASK PLANNING AND VISUALIZATION SYSTEM FOR INTELLIGENT EXCAVATING SYSTEM

  • Jeong-Hwan Kim;Seung-Soo Lee;Jin-Woong Park;Ji-Hyeok Yoon;Jong-Won Seo
    • 국제학술발표논문집
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    • The 3th International Conference on Construction Engineering and Project Management
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    • pp.457-463
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    • 2009
  • The earthwork is essential procedure for all civil engineering projects. Because of its importance in terms of cost and time, it should be managed effectively. In light of this, The Intelligent Excavating System (IES) research consortium has established to improve the productivity, quality and safety of current excavating/earthwork system by the Ministry of Land, Transportation and Maritime Affairs (MLTM) of Korea. This paper summarizes ongoing research aimed at development knowledge and presents a framework of task planning and visualization system for IES. The task planning and visualization system consists of three functions. 1) Using digital terrain model which created by 3D laser scanner, the system can divide it and generates global/local work area so that the excavator can work through the area. 2) In order to operate and/or control the excavator, the system exports the location, paths of boom, arm and bucket data of the excavator to control center. 3) The task planning system is visualized on the computer programming aided-graphic interface which simulates the planned work processes and eventually assists the operator for the control of the excavator. The case study which we have performed, demonstrates the effectiveness of the proposed system.

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대구시 공공도서관 현황 분석 및 정책과제 제안 (Analysis of the Current Status and Proposals for Policy Tasks of Public Libraries in Daegu City)

  • 윤희윤;오선경
    • 한국도서관정보학회지
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    • 제54권2호
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    • pp.43-65
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    • 2023
  • 모든 공공도서관은 지역주민의 지적 및 독서 활동을 위한 지식정보서비스, 문화향유 및 평생학습 기회를 제공하는 프로그램 서비스, 공동체 발전에 기여할 제3의 공간과 시설을 제공하는데 목적이 있다. 이를 위해서는 충실한 인프라 구축을 전제로 사회적 요구가 적시에 반영되어야 한다. 이에 본 연구는 대구시 공공도서관을 대상으로 공인통계에 근거하여 핵심지표 중심의 현황을 분석한 후 설문조사와 연계하여 보완 또는 주력해야 할 정책적 과제를 제안하였다. 그 결과, 전국 대비 대구시의 핵심지표는 제3의 대도시에 부합하지 않을 정도로 취약할 뿐만 아니라 기초자치단체별 편차도 상당히 심하였다. 그리고 대구 시민은 일상생활에서 공공도서관을 중시한 반면에 교통 불편, 필요한 자료 및 희망 프로그램 부족, 각종 규제의 순으로 불만족률이 높았다. 따라서 대구시는 자료구입비 증액과 신간 장서개발 강화, 전문사서 확충, 기초자치단 체별 서비스 격차해소를 위한 공공도서관 건립 확대, 접근편의성 제고, 이용 저해요인 개선 등에 주력해야 한다. 그 외에 2024년 대구도서관 건립·운영을 계기로 공공도서관 운영시스템 구축, 다른 지식문화기관과의 상생협력을 통한 외연 확장 등을 통해 대구시 공공도서관을 발전시키고 시민을 위한 지식문화서비스를 강화해야 한다.

조직내 지식창출을 위한 웹블로그 장르분석의 유용성 발굴: 기술의 사회구성론적 관점 (Identifying the Usefulness of Weblog Genre Analysis in Organizational knowledge Creation: A Social Construction of Technology Perspective)

  • 박지홍
    • 정보관리학회지
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    • 제25권1호
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    • pp.5-17
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    • 2008
  • 이 논문은 정보커뮤니케이션 기술을 통하여 정보교류가 활발히 이루어지는 조직내의 지식창출에 있어서 웹블로그 장르분석의 유용성을 밝히는데 그 목적이 있다. 오늘날 지식창출은 지식 중심 업무환경에서 경쟁력 우위를 확보하는데 필수적인 요소이다. 이를 위해 기업들은 지식관리시스템에 막대한 투자를 하고 있다. 그러나 분산지식관리시스템의 하위 정보시스템이 배치된 부서들의 서로 다른 사회문화적 환경으로 인하여 전체 지식관리시스템은 기대했던 성과를 거두지 못하는 경우가 많다. 보다 나은 경쟁력 확보를 위해서는 하위부서간의 사회문화적 차이를 조절하는 것이 중요하다. 웹블로그 사용자들이 사회적 규범을 공유하는 점을 고려한다면 웹블로그가 이러한 사회문화적 차이를 줄이는데 긍정적인 역할을 할 수 있을 것이다. 이 논문은 웹블로그의 장르분석이 조직내의 하위부서들 간의 사회문화적 차이를 줄일 수 있는 중요한 단서를 제공한다고 주장한다. 따라서 이러한 분류 행위가 지식관리시스템의 높은 실패율 문제를 해결하는 하나의 방법이 될 수 있을 것이다. 이 논문은 조직 지식창출이론과 기술의 사회구성론적 관점을 복합적으로 이용하여 사회화가 적용된 분산정보시스템과 그렇지 못한 시스템을 비교하여 보다 나은 지식관리를 구현하는데 유용한 프레임워크를 제공하는데 그 의의가 있다.

Gravity Modeling and Validation for High Accuracy Navigation Computation

  • Cho, Yun-Cheol;Shin, Yong-Jin;Park, Jeong-Hwa;Kim, Cheon-Joong;Choi, Kyung-Ryong
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2001년도 ICCAS
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    • pp.64.1-64
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    • 2001
  • Errors in inertial navigation system(INS) can be divided into two major groups which are system related errors and modeling errors due to approximation and linearization. Measurement noise, calibration, and alignment errors make up the first group, whereas the uncertainties in the gravity vector fall in the second category and are important error source for high quality INS, especially during high altitude and and/or long time missions, when the gravity errors tent to build up. The quality of a medium to high accuracy INS depends on the knowledge of the local gravity field. In this paper, the feasibility of improving airborns INS by use of more accurate gravity model is studied. To make consistent comparisons, WGS-84 parameters are used and ...

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산학연 컨소시엄 참여기업의 품질경영 운영에 관한 사례 (An Empirical Study on the Operation of Quality Management in Consortium-participating Co.)

  • 박노국;이성호
    • 산업경영시스템학회지
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    • 제28권1호
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    • pp.32-40
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    • 2005
  • This study was limited Gangwon-do's manufacturing companies that participated in the educational-industrial consortium. These companies' present status and activities under implementation identified and interpreted by this study, therefore, are insufficient to be generalized into knowledge applicable to most of the companies in Gangwon-do. For more precise and detailed results, it is suggested to make further studies that cover not only those consortium companies but also non-consortium manufacturing companies in Gangwon-do. The results also suggest that it is necessary to promote some periodic manpower training programs in cooperation with local universities, to utilize professors and experts to build management strategies that can bring and secure the power of competition, and to construct a system of educational-industrial cooperation, as ways leading these companies to the 21 st century's type of business enterprise.

사례기반추론을 이용한 대용량 데이터의 실시간 처리 방법론 : 고혈압 고위험군 관리를 위한 자기학습 시스템 프레임워크 (Data Mining Approach for Real-Time Processing of Large Data Using Case-Based Reasoning : High-Risk Group Detection Data Warehouse for Patients with High Blood Pressure)

  • 박성혁;양근우
    • 한국IT서비스학회지
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    • 제10권1호
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    • pp.135-149
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    • 2011
  • In this paper, we propose the high-risk group detection model for patients with high blood pressure using case-based reasoning. The proposed model can be applied for public health maintenance organizations to effectively manage knowledge related to high blood pressure and efficiently allocate limited health care resources. Especially, the focus is on the development of the model that can handle constraints such as managing large volume of data, enabling the automatic learning to adapt to external environmental changes and operating the system on a real-time basis. Using real data collected from local public health centers, the optimal high-risk group detection model was derived incorporating optimal parameter sets. The results of the performance test for the model using test data show that the prediction accuracy of the proposed model is two times better than the natural risk of high blood pressure.

Challenges and opportunities in integrating complementary and alternative medicine into mainstream of the Malaysian healthcare system

  • Tahir, Nurul Ain Mohd;Thomas, Paraidathathu;Li, Shu Chuen
    • 셀메드
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    • 제5권4호
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    • pp.23.1-23.6
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    • 2015
  • Complementary and alternative medicine (CAM) practice is still popular among the Malaysian population nowadays although western or allopathic medicine is the first line of treatment. Dissatisfaction with health services and therapeutic effects of western medicine or preference for holistic, integrative approach in treatment are common reasons favouring the increasing popularity of CAM practices. The efforts toward integration of CAM and western medicine in Malaysia were rather slow and in a piece-meal fashion. Strategic efforts in strengthening government and self-regulation among practitioners, formalizing education, promoting research, and cultivating national and international networks are necessary to achieve an integrative system. Regulations to restrict the practice and sale of CAM products to licensed practitioners, strict and mandatory registration of the practitioners, inclusion of CAM in essential medicines list, and pricing regulations must be comprehensively discussed. Development of curriculum, offers of scholarship and incentives, promotion of courses and seminars for professionals is necessary to increase the numbers of CAM experts. Malaysia should follow the efforts of other countries on the production and documentation of local CAM data, allocation of funding, and establishment of research centres to assess the efficacy of potentially useful local products. Local and international collaboration in research and continuous education is important for exchange of knowledge and skills. In conclusion more coordinated efforts in regulation of CAM practice and products, formalizing CAM training and education would significantly move the process forward and allow the public to enjoy more health benefits from CAM practice in Malaysia.