• 한국지능시스템학회논문지
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• 제12권5호
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• pp.393-396
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• 2002

본 논문은 초기 조건 문제의 관점에서 반복 학습 제어기가 proper 해야 할 필요성에 대하여 연구한다. 반복 학습 제어기가 proper하지 않으면, 모든 반복에 있어서 시스템의 초기 상태와 요구되는 시스템의 상태가 완전히 일치하지 않는다면 학습입력의 크기가 무한대로 증가하는 경우가 생겨 실제 구현이 불가능해진다. 따라서 이론적으로 학습 제어의 수렴이 보장되더라도 proper하지 않은 학습 제어기는 실제 시스템에는 적용할 수 없음을 보인다. 또한 반복 학습 제어 시스템의 초기 조건의 불일치가 시스템의 수렴 특성에 미치는 영향에 대하여 분석한다.

• 문화기술의 융합
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• 제2권3호
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• pp.9-14
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• 2016

엠바밍은 시신의 일시적 보존을 위해 실행되는 기술로 피부를 절개하고 혈관을 찾고 보존액을 주입하는 작업을 거치기 때문에 법률적 근거가 필요하며, 법률적 근거에 의하여 시신의 인격에 대한 존경심과 전문성을 가지고 있는 전문가에 의해서 실행되어야 한다. 이러한 이유로 미국 등에서는 엠바밍에 대한 법률적 근거가 심도있게 연구되고 있으나 국내에서는 아직 엠바밍에 관한 연구가 미비하다. 국내에서는 엠바밍 필요성과 엠바밍 전문인 육성에 대한 연구가 꾸준히 진행되어 왔지만, 엠바밍 처리시 발생할 수 있는 시신의 존엄성에 대한 법률적 근거 및 당위성에 대한 연구는 미비하다. 이에 본 연구에서는 엠바밍에 관한 관련법규에 대해 논하고 엠바밍의 법률적 당위성과 전문적 엠바머의 필요성에 대해 살펴보고자 한다.

• 공학교육연구
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• 제5권2호
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• pp.54-62
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• 2002

이 연구에서는 국가기술자격의 분류체계가 21세기 산업구조와 기술변화에 부응할 수 있도록 하기 위해서 현행 26개로 설정되어 있는 직무분야의 적절성을 검토하였으며, 이에 터하여 국가기술자격제도 관리 운영의 효율성과 효과성을 높일뿐만 아니라 자격취득자의 취업을 촉진할 수 있는 새로운 직무분야 분류체계를 마련하고자 하였다. 이를 위하여 국가기술자격제도와 관련된 문헌 및 자료를 수집 분석하였고, 국가기술자격 직무분야의 적절성에 대한 전문가 의견 등을 수렴하여 26개 국가기술자격 직무분야를 13개 분야로 새롭게 구분 제시하였다.

• Journal of the Korean Data and Information Science Society
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• 제18권4호
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• pp.973-983
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• 2007

Korea Military Academy has been using College Scholastic Ability Test(CSAT) and High School Grades(HSG) with other measures such as an Essay-type Test(ET), Physical Test(PT) and Personal Interview(PI) as criteria for entrance. The purpose of study is to investigate the properness of the criteria in admission decisions by examining the relationship between the college GPA and criteria, and the prediction of academic performance. The study showed that CSAT and HSG are significantly correlated with the college GPA, and these two criteria are better predictors for academic performance. Regression analysis also provided an important message that HSG is a better predictor than CSAT.

• 품질경영학회지
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• 제16권1호
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• pp.32-42
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• 1988

The general n/m job-shop problem is easy to state what is required, but it is extremely difficult to make any progress whatever toward a solution. This paper was first to examine a heuristic procedure of general n/m scheduling generation focused on the procedure of MWRK (Most Work Remaining) presented by Giffler and Thompson (1960) among others. Then modified procedure was proposed to obtain better solution in light of the key measure of performance compared with that of the literature presented by Baker (1974). The modified procedure then has been extended to other example problem to test the better results and to assure the properness of application.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1998년도 제13차 학술회의논문집
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• pp.53-57
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• 1998

Star tracker placement configuration is proposed and the properness of the placement configuration is verified for star tracker's sun avoidance angle requirement. Precision attitude determination system is successfully designed using a gyro-star tracker inertial reference system for a candidate LEO spacecraft. Elaborate kalman filter formulation for a spacecraft is proposed for covariance analysis. The covariance analysis is performed to verify the capability of the proposed attitude determination system. The analysis results show that the attitude determination error and drift rate error are good enough to satisfy the mission of a candidate spacecraft.

• 사상체질의학회지
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• 제15권2호
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• pp.64-74
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• 2003

Objectives : To evaluate the properness and effectiveness of the question categories concerning 'total physiognomy', used in Iksan Wonkwang Oriental Medicine. Methods: We statistically analyzed data from those 1335 patients focussing on 'relative discrimination ability' to sasang constructions and 'response ratio'. Patients included in this research are only those who had been well treated in Iksan Wonkwang Oriental Medicine during the Period of three years from 2000 to 2002. The data are obtained through the electronic chart developed by Kim Jong-Yeol, and analyzed using the statistical Package SPSS. Results: The first category for discriminating Taeum type, 'heavy and looking steady', has more discriminating power and effectiveness among women than men, and especially in wemen with an age of 21 or more. The second category for discriminating Soeum type, 'delicate and modest', is more discriminating and effective among men than women, and mostly among men with ages 21-40. The third category for Soyang type, 'fast and brave', is almost equally discriminating and effective to both women and men, especially among women with ages 40 or less and among men with ages 21 or more. Finally, the forth category for discriminating Taeyang type, 'progressive', is neither discriminating nor effective among most the women than men in all age groups. Conclusions: The definition of 'relative discriminating power of constitution' and 'response ratio' are well evaluating the properness and effectiveness of the question categories regarding 'total physiognomy'. The first category is most discriminating and effective among women with ages 20 or less, and the second among 21-40 year old men, the third among women with ages 40 or less and among men with ages 21 or over. The forth category is neither discriminating nor effective.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권3호
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• pp.1702-1721
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• 2019

A workflow process (or business process) management system helps to define, execute, monitor and manage workflow models deployed on a workflow-supported enterprise, and the system is compartmentalized into a modeling subsystem and an enacting subsystem, in general. The modeling subsystem's functionality is to discover and analyze workflow models via a theoretical modeling methodology like ICN, to graphically define them via a graphical representation notation like BPMN, and to systematically deploy those graphically defined models onto the enacting subsystem by transforming into their textual models represented by a standardized workflow process definition language like XPDL. Before deploying those defined workflow models, it is very important to inspect its syntactical correctness as well as its structural properness to minimize the loss of effectiveness and the depreciation of efficiency in managing the corresponding workflow models. In this paper, we are particularly interested in verifying very large-scale and massively parallel workflow models, and so we need a sophisticated analyzer to automatically analyze those specialized and complex styles of workflow models. One of the sophisticated analyzers devised in this paper is able to analyze not only the structural complexity but also the data-sequence complexity, especially. The structural complexity is based upon combinational usages of those control-structure constructs such as subprocesses, exclusive-OR, parallel-AND and iterative-LOOP primitives with preserving matched pairing and proper nesting properties, whereas the data-sequence complexity is based upon combinational usages of those relevant data repositories such as data definition sequences and data use sequences. Through the devised and implemented analyzer in this paper, we are able eventually to achieve the systematic verifications of the syntactical correctness as well as the effective validation of the structural properness on those complicate and large-scale styles of workflow models. As an experimental study, we apply the implemented analyzer to an exemplary large-scale and massively parallel workflow process model, the Large Bank Transaction Workflow Process Model, and show the structural complexity analysis results via a series of operational screens captured from the implemented analyzer.

• 한국유기농업학회지
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• 제23권2호
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• pp.233-245
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• 2015

The objective of this study is to analyze the properness, effectiveness and sustainability on the large-scale environment-friendly agricultural districts (LEAD). For this, we survey 11 public officers who manage the LEAD. Most of them aware necessities of LEAD project. They have a higher satisfaction and think that the project affect ripple effect and contribution on environment-friendly agriculture. Main performance expected of the LEAD project is a spread of natural circulation agriculture in connection with cultivation and stockbreeding. For continuance of environment-friendly agriculture after the project, it is necessary to find markets of products. Also policy making related with environment-friendly agricultural technique is required. The results of this study show that the LEAD project need a modification based on field and change of agricultural issues.

• Journal of Electrical Engineering and Technology
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• 제6권6호
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• pp.874-882
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• 2011

The decoupling design for the one-degree-of-freedom controller system is treated within the $H_{\infty}$ framework. In the present study, we demonstrate that the $H_{\infty}$ performance problem in the decoupling design is reduced into interpolation problems on scalar functions. To guarantee the properness of decoupling controllers and the overall transfer matrix, the relative degree conditions on the interpolating scalar functions are derived. To find the interpolating functions with relative degree constraints, Nevanlinna-Pick algorithm with starting function constraint is utilized in the present study. An illustrative example is given to provide details regarding the solution.