• 제목/요약/키워드: advance knowledge

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지식검색커뮤니티 정보의 신뢰성에 관한 연구 동향 분석 (Research Trends of the Credibility of Information in Social Q&A)

  • 김수정
    • 정보관리학회지
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    • 제29권2호
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    • pp.135-154
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    • 2012
  • 야후 앤서(Yahoo! Answers)와 네이버 지식인과 같은 지식검색 커뮤니티는 인터넷에서 정보를 찾고 공유하는 중요한 수단으로 부상하였다. 그러나 지식검색 커뮤니티의 인기가 날로 높아지는 것과 비례하여 정보자원으로서의 유효성에 대한 우려 또한 커지고 있는 것이 주지의 사실이다. 이러한 맥락에서 본 논문은 지식검색 커뮤니티와 관련된 신뢰성 문제에 대한 선행 연구들을 정리하고 향후 연구 과제를 제시함으로써 지식검색 커뮤니티 신뢰성에 관한 연구를 활성화시키는데 도움이 되고자 한다.

중학교 남녀학생의 시력변화에 대한 조사 연구 - 중학교 1.2.3 학년 중심 - (Study On the Visual Change of Boy and Girl Middle School Students -with first, second and third year students in middle school-)

  • 유재복
    • 한국학교보건학회지
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    • 제4권2호
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    • pp.159-175
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    • 1991
  • This study was carried out with 2,195 boy and girl middle school students in Inchon to examine environmental elements which may change vision and cause shortsightedness, and also to find out common knowledge of eye health. Its results are as follows. 1) As school year goes up, the normal eye sighted diminish but the visually handicapped regardless of left and right eyes increase. 2) Among weak sighted students below 0.9, boys are 42.2% and girls are 55.3%, the latter are larger by 13.1 %. Vision weakens rapidly especially for third year girl students. 3) Environmental, individual, everyday life elements which cause shortsightedness are studied, (1) environmental elements; illumination in watching TV and studying (2) individual elements; distance from TV and books, posture in studying (3) everyday life elements; hour of watching TV, hour of using game tools average, hour of studying 4) Knowledge of eye health is generally poor without regard to sex and wearing glasses. So adolescent students are in advance educated proper eye care to prevent shortsighted elements.

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온라인 여행 커뮤니티에서 커뮤니케이션 유형에 따른 관광객의 행동 변화 (Tourists' Behavioral Changes According to the Type of Communication in Online Travel Communities)

  • 정남호;한희정;박상철;구철모
    • 지식경영연구
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    • 제15권1호
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    • pp.45-63
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    • 2014
  • Due to advance in Internet technology, most tourists tend to search travel information in the Online Travel Communities(OTC). Given this new paradigm in terms of finding travel information, most of relevant studies in this area are still dealt with explaining tourists' behaviors regardless of the types of communications. Therefore, to overcome some limitations in previous studies, we attempt to examine the relationships between both formal and informal communications and tourists' behavioral changes in the OTC context. Specifically, we developed a research model by employing the PPM(push-pull-mooring) framework and tested it to understand why and how tourists' behaviors might be changed. Survey data collected from 323 online tourists were used to test the model the model using SEM(structural equation modeling). The implications of our empirical findings for both research and practice are discussed.

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로봇 매니퓰레이터의 힘제어를 위한 퍼지 학습제어에 관한 연구 (A Study on the Fuzzy Learning Control for Force Control of Robot Manipulators)

  • 황용연
    • Journal of Advanced Marine Engineering and Technology
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    • 제26권5호
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    • pp.581-588
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    • 2002
  • A fuzzy learning control algorithm is proposed in this paper. In this method, two fuzzy controllers are used as a feedback and a feedforward type. The fuzzy feedback controller can be designed using simple knowledge for the controlled system. On the other hand, the fuzzy feedforward controller has a self-organizing mechanism and therefore, it does not need any knowledge in advance. The effectiveness of the proposed algorithm is demonstrated by experiment on the position and force control problem of a parallelogram type robot manipulator with two degrees of freedom. It is shown that the rapid learning and the robustness can be achieved by adopting the proposed method.

The Effectiveness of the Training Program at HCL

  • Kumari, Neeraj
    • Asian Journal of Business Environment
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    • 제5권3호
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    • pp.23-28
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    • 2015
  • Purpose - The aim of this study is to evaluate the effectiveness of a corporate training program. The case study of HCL Technologies was used to investigate how training programs improve the performance of employees on the job, as well as to identify unnecessary aspects of the training for the purpose of eliminating these from future training programs. Research design, data, and methodology - An exploratory research design was used to conduct the study. The research sample size included 50 HCL employees. The sampling technique for the data collection was convenience sampling. Results - Training is a crucial process in an organization and thus needs to be well designed. Specifically, the training programs should provide adequate knowledge to all employees, ensure correct methods are used for the selection of trainees, and avoid any perception of biasness. Conclusions - Employees were not fully satisfied by the separation of the training program into two parts, on the job and off the job training, but if sufficient data is provided to employees in advance, this could help them during the training process.

정보보호 전문인력 양성을 위한 필수요구지식 및 교육인증 프로그램 (A Study on Essential Body of Knowledge and Education Certification Program for Information Security Professional Development)

  • 김정덕;백태석
    • 디지털융복합연구
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    • 제9권5호
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    • pp.113-121
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    • 2011
  • 정보보호에 대한 중요성이 점차 증대됨에 따라 관련 업무를 수행할 수 있는 전문인력에 대한 수요 역시 증가하고 있다. 하지만, 양질의 전문인력을 양성하는데 있어 현실적인 문제점이 존재하며 이에 대한 장 단기적 해결방안이 요구된다. 본 논문에서는 정보보호 전문인력 양성을 위한 정보보호 필수요구지식을 직무에 따라 제시하고, 융합전공 기반의 교육인증 프로그램 및 향후연구를 제안하였다. 이를 위하여 미국의 정보보호 교육인종 프로그램을 분석하는 한편, 국내 현실을 반영한 정보보호 교육인증 프로그램의 성공요인을 제시하였다.

Chemical 공장 안전사고에 Human-Error 방지에 대한 연구 (A Study for Human-Error Prevention of Chemical Plant Safety Accident)

  • 윤용구;홍성만;박범
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2004년도 춘계학술대회
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    • pp.33-39
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    • 2004
  • The chemical factory deals with dangerous element and more advance, human-error analyzes and becomes effective research for the country and region, this paper analyes the form of work-miss on human-error according to a safety accident for domestic chemical factory from 1999-2002. It include the present contents and raise issues human knowledge, behavior, judgment, sensibility as an important counterplan that makes the safety solution of work miss. For the point of view of human knowledge, it takes color standard for works to be effective in work place. for behavior, the test has been for risk point of work place and infra worker movement, also the workers performed professional work as classify according to work. for judgement, the valuation sheet is reflected to minimize the human -error and the 3rd supervisor does a cross-check audit beforehand. For sensibility, it is applicable for human relations, information, communication by program to the consciousness and an attitude of worker-supervisor.

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운동감 및 다감각 가상현실 효과 시스템의 구조와 응용 (A Framework for VR Effects with Multi-sensory Motional Display)

  • 유병현;한순흥
    • 한국시뮬레이션학회논문지
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    • 제14권3호
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    • pp.55-66
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    • 2005
  • Virtual reality (VR) simulators have been extended to transfer knowledge and education, and demands for exhibition systems for science education and cultural experiences has also increased. Existing VR simulators, which are based on the dynamics equations of motion, cannot easily be adapted to changes in simulation contents. In order to effectively transfer knowledge and maintain interests through educational applications, an experiential system that has multi-sensory effects as well as motion effects is required. In this study, we designed and implemented a motion generation that is tailored to experiential exhibition systems and multi-sensory VR effects. Both the sense of motion which is generated from the movement of the viewpoint of the visual image, and motion effects which are constructed in advance, are applied to motion simulation. Motion effects which occur during interaction between the user and the exhibition system can be easily added. Various sensory cues that are appropriate to the exhibition system are also considered.

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건설정보화의 효율적 활용을 위한 국내 건설업체의 경험지식시스템(LLS) 실태 분석 및 의식조사 연구 (Assessment of Implementing Lessons-Learned System to Improve Effectiveness of Intranet at Construction Company)

  • 김대영
    • 한국건설관리학회논문집
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    • 제7권1호
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    • pp.159-167
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    • 2006
  • 어떠한 조직 내의 피고용인의 지식을 도출해내고 이를 체계적으로 데이터화시키고 상용화시킨다는 것은 그 기업의 경쟁력을 향상시키는데 있어서 절대적인 요인으로 받아들여지고 있다. 특히, 건설업에 있어서 건설 프로젝트의 대규모적이고 간헐적인 건설 산업 특성상 이러한 활동은 더욱 중요한 요인으로 받아들여지고 있다. 지난 십년동안 눈부신 네트워크 기술의 발달로 건설 회사는 온라인 저장소를 활성하기 위해 지식 경영(Knowledge Management)으로 그 초점을 맞추고 있다. 하지만 회사들은 만약 온라인상의 노력이 회사의 일반적으로 컴퓨터의 사용 없이 습득된 오프라인 지식과 교감되지 않으면 실제적인 투자에 대한 회수가 초기에 기대했던 것 보다 훨씬 더 적다는 것을 깨닫기 시작했다. 따라서 이번 연구의 가장 큰 목적은 한국의 건설 산업에 기반을 두고 있는 대기업을 위한 경험지식 시스템(Lessons-Learned System)의 개념적인 모델의 발전을 위한 토대를 마련하기 위하여 이를 성공적으로 발전시키고 운영하기 위해 먼저 국내건설 대기업의 경험지식 시스템 사용실태 및 현황을 파악하는데 있다.

남녀 대학생의 일반적 특성에 따른 모유수유 관련지식에 관한 연구 (A Study on Knowledge on Breast Feeding of College Students by Their General Characteristics)

  • 송병춘;조지현;이인열;김미경
    • 한국식생활문화학회지
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    • 제23권2호
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    • pp.268-272
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    • 2008
  • The breast feeding habits of 507 college students were evaluated between March 27 to April 26 (2006). Data were collected from self-administered questionnaires and analyzed using SPSS for Windows V.12.0. The study population consisted of 245 (48.3%) male and 262 (51.7%) female college students that answered ‘yes’ when asked whether they had been breast feed. A total of 52.7% of the study population were fed with breast milk (most frequent answer), as opposed to 11.0% that were fed with infant formula (least frequent answer) during their infancy. When asked whether they ever got educated on breast feeding, 78.1% of the college student subjects answered ‘no’. A total of 95.1% of the female college students replied ‘yes’ when asked if they intended to breast feed their child. Moreover, 62.2% of the college student subjects indicated that their parents had an influence on their decision to breast feed. A comparison between male and female college students indicated that female college students had a superior knowledge level of the general characteristics of breast feeding over the male subjects (p<0.05) . Moreover, a comparison of the different levels of college attained suggest that freshman college students had the highest knowledge level, followed by senior, sophomore and junior college students in terms of advantage, BF Tabu (p<0.05). Also, students provided with education on breast feeding had a higher knowledge level than college students with no formal education. In summary, the results suggest that the knowledge on breast feeding in college students were different by general characteristics such as gender, major and school year, and education on breast feeding in advance was appeared to be an important factor, therefore nutritional education course on breast feeding is recommended for the college students.