http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정승영,곽종근 경남대학교 교육문제연구소 1998 敎育理論과 實踐 Vol.8 No.2
The purpose of this paper is to examine the kind of courses offered to English Education Major students at Graduate School of Education and to compare to see if they are generally the same or different when the educational objective of the schools is the same. For this purpose, this paper reviews theoretical background on 'education of English as a subject matter'. It describes the meaning and the construction for 'education of English as a subject matter'. This paper deals with the curricula of five Graduate Schools of Education (Korea University, Sookmyung Woman's University, Korea National University of Education. Pusan University, and Kyungnam University). It finds that those five schools above offer different courses. Based on the findings, it is desirable for us to improve the curriculum as follows : First, in order to achieve the goat successfully as the Graduate School of Education, its curriculum should be re-arranged to have something in common with each other at least. Second, despite restricting rules, the operation of the curriculum should be improved rationally, not uniformly. Third, we should make an effort to develop many subjects of 'education of English as a subject matter' diversified. Fourth, The curriculum of Graduate School of Education should be differentiated from that of Graduate School of Education since the objective of the two is different.
고민석,곽종근,왕지남,박상철,Ko, Min-Suk,Kwak, Jong-Geun,Wang, Gi-Nam,Park, Sang-Chul 한국시뮬레이션학회 2009 한국시뮬레이션학회 논문지 Vol.18 No.4
Because a product in the car industry has a short life cycle in recent years, the process planning and the manufacturing lines have to be changed frequently. Most of time, repositioning an existing facility and modifying used control information are faster than making completely new process planning. However, control information and control code such as PLC code are difficult to understand. Hence, industries prefer writing a new control code instead of using the existing complex one. It shows the lack of information reusability in the existing process planning. As a result, to reduce this redundancy and lack of reusability, we propose a SOS-Net modeling method. SOS-Net is a standard methodology used to describe control information. It is based on the Device Structure which consists of sensor information derived from device hardware information. Thus, SOS-Net can describe a real control state for automated manufacturing systems. The SOS-Net model is easy to understand and can be converted into PLC Code easily. It also enables to modify control information, thus increases the reusability of the new process planning. Proposed model in this paper plays an intermediary role between the process planning and PLC code generation. It can reduce the process planning and implementation time as well as cost.
경민호,곽종근,최정주 (사)한국컴퓨터그래픽스학회 2011 컴퓨터그래픽스학회논문지 Vol.17 No.3
Computing triangle-triangle intersections has been a fundamental task required for many 3D geometric problems. We propose a novel robust GPU algorithm to efficiently compute intersections in a large triangle set. The algorithm has three stages:k-d tree construction, triangle pair generation, and exact intersection computation. All three stages are executed on GPU except, for unsafe triangle pairs. Unsafe triangle pairs are robustly handled by CLP(controlled linear perturbation) on a CPU thread. They are identified by floating-point filtering while exact intersection is computed on GPU. Many triangles crossing a split plane are duplicated in k-d tree construction, which form a lot of redundant triangle pairs later. To eliminate them efficiently, we use a split index which can determine redundancy of a pair by a simple bitwise operation. We applied the proposed algorithm to computing 3D Minkowski sum boundaries to verify its efficiency and robustness. 삼각형간의 교차 계산은 많은 3차원 기하 문제들을 해결하는데 있어서 기본적으로 요구되는 연산 과정이다. 본 논문에서는 대량의 삼각형 집합 안에서의 교차 계산을 효율적이며 강인하게 처리할 수 있는 GPU 알고리즘을 제안한다. 이알고리즘은 k-d 트리의 구성, 삼각형쌍 생성, 정확한 교차 계산을 모두 GPU에서 처리한다. 여기서 사용되는 k-d 트리에서는 분할 과정 중에 삼각형들의 복사가 많이 발생한다. 이렇게 복사된 삼각형들로 인하여 중복된 삼각형쌍들이 많이생성되는데,이러한중복삼각형쌍들을효율적으로제거하기위하여분할인덱스를도입하였다.분할인덱스는간단한논리곱연산만으로중복여부를효과적으로판단할수있다.수치적강인성을높이기위하여는부동소숫점필터링을통해불안전한삼각형쌍들을분리하고, CLP(controlled linear perturbation)를이용하여CPU쓰레드에서처리하도록하였다. 제안한 알고리즘은 기존의 민코스키합 알고리즘의 합삼각형 교차계산에 적용하여 효율성과강인성을입증하였다