• Title/Summary/Keyword: technical information analysis

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A Study on Improvement Plan of Evaluation Method in National Technical Qualification Exam focus on Information Processing Fields based on NCS (NCS 기반 정보처리 분야 국가기술자격 실기시험 평가방법에 관한 연구)

  • Cho, Yong-dae;Moon, Hee-kwon;Yoo, Ju-yeon;So, Kee-ho;Park, Kye-young;Lee, Seok-cheol
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.19 no.6
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    • pp.1277-1282
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    • 2015
  • This paper describes a research for improvement official approval of information processing in national technical qualification. In this paper, we analysis the contents of current exams and propose the new evaluation method of practical exam in information processing fields through grafting new trends of ICT and ability unit, fulfillment criteria in national competency standards(NCS). Also, we have verified the effect of exam through the pilot test. In the future, we will apply the new exams after the revision of guidelines for marking questions by expert group in its duty fields basis on this research

A Study on a Domestic SW Technical Manpower Classification and Growth Strategy (국내 SW 기술 인력 분류 및 성장 전략에 관한 연구)

  • Son Young-Soo;Ko Hoon;Han Han-Hyeon;Rhee Ducg-Woong;Shin Yong-Tae
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.31 no.3B
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    • pp.239-253
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    • 2006
  • For guaranteeing the international competitive power of SW industry that is the core industry for the future, the training of SW technical manpower as an architect is needed. They must confront the change of worldwide technology and also lead the design and analysis of SW industry for the future. However, SW technical manpower based on regular career tends to change his employment as a general manager in current status. For solve this situation and reconsider the quality level of SW technical manpower, we need to propose the systematic and effective growth direction for them. Therefore, we propose the systematic and effective growth direction for domestic SW technical manpower and a plan to be realized by suggesting the carrier path of high level SW analysis/design manpower in this paper.

Improving the Efficiency of Cybersecurity Risk Analysis Methods for Nuclear Power Plant Control Systems (원전 제어시스템 사이버보안 위험 분석방법의 효율성 개선)

  • Shin-woo Lee;Jung-hee Lee
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.34 no.3
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    • pp.537-552
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    • 2024
  • Domestic nuclear power plants operate under the establishment of the "Information System Security Regulations" in accordance with the Nuclear Safety Act, introducing and implementing a cybersecurity system that encompasses organizational structure as well as technical, operational, and managerial security measures for assets. Despite attempts such as phased approaches and alternative measures for physical protection systems, the reduction in managed items has not been achieved, leading to an increased burden on security capabilities due to limited manpower at the site. In the main text, an analysis is conducted on Type A1 assets performing nuclear safety functions using Maintenance Rules (MR) and EPRI Technical Assessment Methodology (TAM) from both a maintenance perspective and considering device characteristics. Through this analysis, approaches to re-evaluate the impact of cyber intrusions on asset functionality are proposed.

CNN based Actuator Fault Diagnosis using Noise·Vibration (소음·진동을 이용한 CNN기반 원동 구동장치 고장진단)

  • Lee, Se-Hoon;Sin, Bo-Bae;Lee, Jae-Seung;Kim, Hee-Seok;Kim, Pung-il
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2018.07a
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    • pp.27-28
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    • 2018
  • 본 논문에서는 구동 장치의 다양한 상태를 나타내는 소음과 진동으로부터 특징데이터를 추출하여 이를 학습 한 후 실시간으로 장치의 상태를 진단하는 하였다. 실제 현장에서 발생할 수 있는 예측 외 소음환경에 유연하게 대처하기 위해 CNN모델 사용과 소리, 진동 데이터의 Butterworth filter와 Kalman filter를 적용하여 노이즈 배제처리 하였다. 제안된 시스템의 유용성을 확인하기 위해 제안된 시스템과 기존 CNN기반 시스템을 소음환경에서 비교 실험하였다.

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An Analysis of the Applicability of Technical Risk Index in the Weapons System Research & Development Projects (무기체계 연구개발사업에서 기술적 위험지표 적용 가능성 분석)

  • Lee, Sunhun;Kim, Minjun
    • Journal of the Korea Institute of Military Science and Technology
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    • v.20 no.6
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    • pp.835-843
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    • 2017
  • The Technology Readiness Assessment(TRA) has the advantage of identifying immature technologies in promoting weapon system research and development project. However, a more diverse set of information is required for the determination of phase shift and technical risk management for weapons system R&D projects. In this paper, we investigate the various indexes the various indexes proposed to overcome the limitations of the Technology Readiness Level(TRL) and analyze the possibility of applying to the actual weapons system R&D projects. Based on the analysis, it was possible to provide additional information that could not be presented in TRA using technical risk indexes other than TRL, confirming that it could be used for technical risk management for weapons system R&D projects.

A Study on the Activation of Mobile Internet Technical Development and Standardization (무선인터넷 기술개발 및 표준화 활성화 방안연구)

  • 김봉주;최석철
    • The Journal of Society for e-Business Studies
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    • v.7 no.3
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    • pp.181-201
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    • 2002
  • Due to the development of information technology of digital revolution, It is recognized that technical development and standardization are getting important. In this study we executed questionnaires for experts in industry, academy and research institution to survey on the demand for the mobile internet technical development and standardization in the IMT2000 environment. This analysis of the technical development and standardization can be utilized to make strategies of related industry and alternatives of policy for our government. It is expected that this study will contribute to the preoccupy of global market.

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A Study on Socio-technical System for Sustainability of the 4th Industrial Revolution: Machine Learning-based Analysis

  • Lee, Jee Young
    • International Journal of Internet, Broadcasting and Communication
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    • v.12 no.4
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    • pp.204-211
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    • 2020
  • The era of the 4th industrial revolution is a complex environment in which the cyber world and the physical world are integrated and interacted. In order to successfully implement and be sustainable the 4th industrial revolution of hyper-connectivity, hyper-convergence, and hyper-intelligence, not only the technological aspects that implemented digitalization but also the social aspects must be recognized and dealt with as important. There are socio-technical systems and socio-technical systems theory as concepts that describe systems involving complex interactions between the environmental aspects of human, mechanical and tissue systems. This study confirmed how the Socio-technical System was applied in the research literature for the last 10 years through machine learning-based analysis. Eight clusters were derived by performing co-occurrence keywords network analysis, and 13 research topics were derived and analyzed by performing a structural topic model. This study provides consensus and insight on the social and technological perspectives necessary for the sustainability of the 4th industrial revolution.

An Effective Analysis and Management of Technical Risk to Turn-key based Plant Construction Contracts using Systems Engineering (시스템엔지니어링을 이용한 턴키방식 플랜트 건설계약의 기술적 위험요인 효과적 분석 및 관리)

  • Hong, Dae Geun;Byun, Hee Chul;Suh, Suk-Hwan
    • Journal of the Korean Society of Systems Engineering
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    • v.10 no.2
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    • pp.59-69
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    • 2014
  • In the bidding stage of turn-key based plant construction contracts, owners provide design and performance basis for contractors instead of giving design drawing. To win the bid for a plant construction, the contractors should be obliged to satisfy and ensure owners'requirements such as design and performance basis in a plant construction project, In other words, owners imposes technical risk of the design to the contractors by specifying responsibility for the analysis and verification of the plant construction. Thus, it is very important that contracters make accurate and realistic basic design plan in a short period of time. To deal with such a situation, we propose a systems engineering approach for the analysis and management of the technical risk. Specifically, we first: 1) Analyzes technical risk related with the plant design information for the bidders, followed by 2) Developing stakeholder requirements for the basic engineering design, and 3) System requirements for dealing with technical risk. Also, in this paper, we proposed converting method from MOE(Measure of Effectiveness) to MOP(Measure of Performance) in the risk analysis. To show the effectiveness of the proposed method, we carried out a case study.

Trend of recent research and applications on Nanoimprint Lithography (나노임프린트 리소그래피 기술의 연구 및 응용 동향)

  • Nah, D.B.;Park, J.S.
    • Proceedings of the Korean Society for Technology of Plasticity Conference
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    • 2008.10a
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    • pp.325-328
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    • 2008
  • With intensive research and development to mass particular nanostructure of 10nm, Nanoimprint lithography will soon be put to practical use. This paper reviews latest research and application trend and also covers technical articles about Nanoimprint lithography technology Published since 1998, including statistical analysis of collected data(Web of Science DB) and related technical trend.

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