• 정보관리학회지
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• 제27권1호
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• pp.289-319
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• 2010

본 논문은 ALA 인증 문헌정보학교를 분석하는 것이 연구의 목적이다. 현재 ALA 인증위원회로부터 인증받은 석사과정 문헌정보학교는 57개교이다. 57개교가 기본 데이터이며, 이 정보원을 이용하여 다각적으로 분석하였다. 즉, 개교 연대, 개교시 학문명칭, 어떤 시기에 학과가 가장 많이 개설되었는지, 학문의 개정명칭, 어떤 학위과정의 프로그램 등이 개설되었는지를 분석하고자 하였다. 여기에서 얻은 결과를 한국의 문헌정보학의 교육의 향상성과 그 방향을 결정하는데 타산지석으로 삼고자 하였다.

• International Journal of Computer Science & Network Security
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• 제23권8호
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• pp.77-84
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• 2023

The utilization of GPUs on general-purpose computers is currently on the rise due to the increase in its programmability and performance requirements. The utility of tools like NVIDIA's CUDA have been designed to allow programmers to code algorithms by using C-like language for the execution process on the graphics processing units GPU. Unfortunately, many of the performance and correctness bugs will happen on parallel programs. The CUDA tool support for the parallel programs has not yet been actualized. The use of a dynamic analyzer to find performance and correctness bugs in CUDA programs facilitates the execution of sophisticated processes, especially in modern computing requirements. Any race conditions bug it will impact of program correctness and the share memory bank conflicts to improve the overall performance. The technique instruments the programs in a way that promotes accessibility of the memory locations accessed by different threads well as to check for any bugs in the code of a program. The instrumented source code will be used initiated directly in the device emulation code of CUDA to send report for the user about all errors. The current degree of automation helps programmers solve subtle bugs in highly complex programs or programs that cannot be analyzed manually.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2000년도 ITC-CSCC -1
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• pp.289-293
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• 2000

We propose two new algorithms for parallelism-independent scheduling. The machine code generated from the compiler using these algorithms in its scheduling phase is parallelism-independent code, executable in minimum time regardless of the number of the processors in the parallel computer. Our new algorithms have the following phases: finding the minimum number of processors on which the program can be executed in minimal time, scheduling by an heuristic algorithm for this predefined number of processors, and serialization of the parallel schedule according to the earliest start time of the tasks. At run time tasks are taken from the serialized schedule and assigned to the processor which allows the earliest start time of the task. The order of the tasks decided at compile time is not changed at run time regardless of the number of the available processors which means there is no out-of-order issue and execution. The scheduling is done predominantly at compile time and dynamic scheduling is minimized and diminished to allocation of the tasks to the processors. We evaluate the proposed algorithms by comparing them in terms of schedule length to the CP/MISF algorithm. For performance evaluation we use both randomly generated DAGs (directed acyclic graphs) and DACs representing real applications. From practical point of view, the algorithms we propose can be successfully used for scheduling programs for in-order superscalar processors and shared memory multiprocessor systems. Superscalar processors with any number of functional units can execute the parallelism-independent code in minimum time without necessity for dynamic scheduling and out-of-order issue hardware. This means that the use of our algorithms will lead to reducing the complexity of the hardware of the processors and the run-time overhead related to the dynamic scheduling.

• 한국중재학회지:중재연구
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• 제30권2호
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• pp.121-144
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• 2020

If the interim disposition of the Arbitration Tribunal is not immediately enforceable, it will only give pressure to the other party concerned and the arbitration could work against him if the other party fails to implement it. If enforcement is impossible, the disposition will have no practical effect or practical benefit. In addition, if a system is contrary to its unique characteristics or nature, it will not function as a system or it will become an unnecessary decoration. There is no room for argument that the above provisions are wrong or misinterpreted if the temporary disposition in arbitration cannot be characterized by its characteristics, such as its provisionality, urgency, incidentality, or invasibility. As attracting international arbitration cases can create enormous added value for the national economy, countries are scrambling to create a mediating-friendly legal environment in their countries, and Korea has been more active in arbitration than in the past. Despite various efforts, however, attracting international arbitration cases is still a long way off. Therefore, Korea should create a mediating-friendly, legal environment to attract arbitration cases. There are many reasons why arbitration is activated internationally, but the most important of them is that it is easier to approve and execute. The use of the approval and execution of heavy court is, in turn, the most important requirement of a mediating-friendly environment. It is natural that temporary dispositions made in arbitration should be as easy to approve and enforce as in the case of arbitration. In addition, it is natural for the parties to consider the use of approval and execution when deciding where to mediate or when applying for arbitration; thus, the degree of ease of execution, along with the procedural use of arbitration or provisional disposition, will be a measure of the likelihood of hosting international arbitration cases, as well as the activation of arbitration.

• 한국과학교육학회지
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• 제42권1호
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• pp.51-60
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• 2022

본 연구는 과학고등학교 입학전형에 인재상을 고려하는 개선 방향을 탐색하는 것을 목적으로 하였다. 이를 위해 먼저 과학고등학교 인재상과 역량을 '공공성'과 '효용성', '수행'과 '성과' 유형으로 구분하였는데, 대부분 '공공성-수행'이 우세하였다. 다음으로 3개 과학고등학교의 입학전형에서 인재상 반영 정도와 개선 방향에 대한 설문조사를 과학고등학교 교사, 교육 전문가, 중학교 교사 총 28명을 대상으로 실시하였다. 설문의 결과는 다음과 같았다. 첫째, 1단계 전형에서는 '공공성' 평가가 매우 제한적이었고, '성과' 중심으로 선발하는 경향이 높았다. 둘째, 2단계 면접 평가에서는 '효용성-성과' 중심으로 선발하는 경향이 매우 강했다. 셋째, 1단계 전형에 '역량 중심의 자기소개서 작성, 학교생활기록부의 타 교과 성적 및 비교과 반영, 전문가의 면담'을 도입하여 '공공성-수행' 유형의 인재상에 부합하는 학생선발로 개선해야 한다. 넷째, 2단계 면접 평가에서 '공공성-수행' 유형의 인재상을 반영하기 위해서는 발산적 사고가 가능한 융합적이고 개방형 문항의 공동 출제가 이루어져야 한다. 결론적으로 과학고등학교 입학전형에 인재상을 고려하는 개선 방향은 역량 중심의 1단계 서류평가와 개방형 문항으로 구성된 2단계 면접 평가로 변화되어야 한다는 것이다.

• 전자공학회논문지SC
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• 제48권1호
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• pp.1-8
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• 2011

MR 센서에 의해 지구자기장의 세기를 측정하여 방위각을 결정하는 전자 Compass의 정밀도는 MR센서 및 OP-Amp.의 온도 Drift, DC Offset등 소자에 의한 오차, 측정주변 자성체에 의한 자기장의 왜곡, 및 Compass Tilt에 의한 오차 등의 영향을 받는다. 본 연구에서는 Set/Reset Pulse 방법에 의해 MR 센서 및 OP-Amp의 온도 Drift 및 DC Offset에 의한 오차를 해결하였고, 주변 자성체에 의한 자기장의 왜곡에 의한 오차를 Hard-Iron Calibration 루틴 수행에 의해 보상하였으며, Compass Tilt에 의한 오차를 Euler Rotational Equation에 의해 보상할 수 있는 3축 MR 센서 및 3축 Accelerometer를 기반으로 하는 전자 Compass 를 설계하였다. 특히 이와 샅이 설계한 전자 Compass를 가지고 3측 MR 센서의 서로 다른 Sensitivity와 OP-Amp.의 서로 다른 Gain등을 규준화하기 위한 Sensitivity Calibration 루틴 수행 시 Tilt의 발생으로 야기되는 오차를 정량적으로 분석하였으며, 이를 바탕으로 $1^{\circ}$정도(精度) Compass를 설계할 수 있었다.

• 한국응급구조학회지
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• 제7권1호
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• pp.213-234
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• 2003

The purposes of this study which was done by questionnaire survey and case study of First Aid Certification Program in Seoul Health College were to analyze results and effects of the college financial support program from Ministry of Education & Human Resources Development. The significant 164 data were collected from 300 professors in 8 colleges having the Department of Emergency Care from Oct. 1, 2002 to Dec. 31, 2002 and analyzed using SPSS in terms of t-test, ANOVA, Pearson's correlation coefficient and so on. The conclusions and suggestions from this study were summarized as follows; (1) Degree of acknowledgement about aims, contents, results of the college financial support program was above the middle(participants 4.21, non-participants 3.63) and higher relation than the others in case of participants(r:0.32 p<0.001), planning team(r:0.22 p<0.05). (2) Degree of acknowledgement about improvement of curriculum & educational facilities through the program was above the middle and higher relation than the others in case of participants. (3) Degree of acknowledgement about positive influence on acquirement rate of certification(licence) & job through the program was above the middle and performance & adaptation at work place was higher relation than the others in case of participants. (4) Degree of acknowledgement about positive influence on improvement of learning of student's major through the program was above the middle and higher relation than the others in case of participants. (5) The respondents thought that the program had a negative influence on professor's educational activities & research such as study 40.4%, lecture 23.1%, student guidance 12.5%. (6) When the program was administered by planning team, there were difficulties such as execution of budget 42.1%, cooperation with companies 17.1%, cooperation among program teams 11.8%, when it was administered by non-planning team there were difficulties such as execution of budget 45.5%, cooperation among departments 22.7%, cooperation with companies 13.6%. (7) Because it was too short to execute the budget, the ministry have to select proposed programs before the next school year. (8) This program should be changed temporary, insufficient support into consecutive, sufficient support for more characterization & specialization of the college which has a long-term developmental plan & vision.

• 전기전자학회논문지
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• 제24권3호
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• pp.743-753
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• 2020

본 논문에서는 실감형 360도 영상의 특징점 기술의 강인성 지표를 제안한다. 이동통신사의 5G 서비스가 본격적으로 서비스됨에 따라 언제 어디서든지 대용량의 실감형 360도 영상저작물을 빠른 속도로 이용할 수 있게 되었다. 그러나 DRM 해체 및 각종 영상 변형을 통해 웹하드, 토렌트 등에서 불법 유통되고 있어 저작권 보호를 위한 강인성이 지원되는 필터링 기술이 요구되고 있다. 본 논문에서는 기존 2D 영상의 강인성 지표를 응용하고 실감형 360도 영상저작물의 특징인 투영방법 및 재생 방법을 고려한 강인성 지표를 제안하였다. 본 제안을 샘플 필터링 시스템에 대하여 적용하여 성능평가를 실시하였고 약 3초대의 실행시간에서 95% 이상의 우수한 인식률을 확인하였다.

• 한국콘텐츠학회논문지
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• 제20권11호
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• pp.624-635
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• 2020

본 연구는 다른 장애유형에 비해 권리보장 취약성이 높은 발달장애인에 대해 다른 권리유형에 비해 상대적으로 권리침해 가능성이 높은 자기결정권에 초점을 맞추어 이의 학문적 논의토대와 실제적 실천전략의 시사점을 얻고자 사회복지사를 대상으로 한 인식 및 실천의 실증분석을 시행하였다. 이를 위해 서울·경기 및 강원지역 사회복지사 302명을 대상으로 발달장애인의 자기결정 구성요소에 대한 중요도 및 실행도 인식을 구조화된 설문조사를 통해 자료를 수집하고, 중요도 및 실행도의 기술적 분석, 차이분석, 매트릭스 분석을 적용하였다. 분석결과, 중요도와 실행도는 긍정적 수준보다 낮은 절대적 수준으로 평가되고, 전체 평균기준 실행도는 상대적으로 보다 늦게 적용되는 것으로 나타났으며, 둘 간의 수준차이는 통계적으로 유의미한 것으로 나타났다. 한편, 중요도와 실행도 간 불균형적 사항인 과소 실천요소로서 목표설정 및 성취, 자기관리 및 조절, 가지인식 및 지각 등이 확인되었다. 이에 인권보장의 상호성을 감안한 사회복지사와 발달장애인의 균형적 긍정성 향상을 위해 사람중심프로그램과 자기결정향상프로그램의 적용이라는 큰 기반 위에 응용행동분석, 긍정적 행동지원, 목표성취척도의 적용 하 개별화서비스계확 등 세부전략에 대해 제언하였다.

• 디지털산업정보학회논문지
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• 제17권3호
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• pp.85-103
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• 2021

Entrepreneurship is recognized as an essential education in start-up education. However, domestic studies on entrepreneurship in developing countries are extremely rare. The purpose of this study is to compare the importance of entrepreneurship and the perception of implementation of Korean and Nepalese farmers, and to seek a start-up education strategy based on the results. As a result of the study, first, there was no difference in the importance of entrepreneurship in the 6th industry between two countries, but the degree of entrepreneurial spirit performance was high in Nepalese farmers. Second, in terms of the difference between the importance and execution of the 6th industry entrepreneurship, Korea had lower performance than importance in all factors, and Nepal had higher importance than implementation in innovation, initiative, cooperation, and networking capability. Third, in the difference between the importance and the degree of implementation in each country, the level of implementation was uniformly lower than that of importance in Korea, but the height of the Nepalese farmers was not uniform. The results of this study, which studied entrepreneurship in Korea and Nepal, contribute greatly in terms of promoting the national economy by creating new added values.