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- 저자 : 박성윤(Sung Yun Park) (검색결과 22 건)
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박성윤,한상용,Park, Sung-Yun,Han, Sang-Yong 한국정보처리학회 2006 정보처리학회논문지D Vol.13 No.6
프로그램 소스코드를 표절하는 것은 소프트웨어의 지적재산권을 침해하는 행위이다. 표절을 감추기 위하여 소스코드의 구조를 일부 바꾸거나 변수 명을 바꾸는 등의 수단을 쓰기도 하기 때문에 표절을 검출하기란 쉽지 않은 일이다. 표절 행위를 막기 위해 이를 검출하기 위한 여러 가지 방법들이 고안되었으며 대부분 프로그램의 소스코드를 다양한 방법으로 분석하여 표절 검출하려고 한다. 본 논문에서는 소스 코드에 기반하지 않고 실행중인 프로그램의 메모리 액세스 로그 분석을 통해 알고리즘 유사도를 측정하여 프로그램의 표절 여부를 검출하는 새로운 방법을 제시한다. 두 프로그램의 메모리 액세스 로그는 일반적인 스트링 비교 알고리즘을 이용하여 분석될 수 있으며, 본 논문에서는 일반적인 방법보다 특성화된 방법을 제시한다. 이를 통해 메모리 액세스 로그가 프로그램의 표절 검출도구로서 사용되어질 수 있음을 보여준다. Program Plagiarism is an infringement of software copyright. In detecting program plagiarism, many different source program comparison methods has been studied. But, it is not easy to detect plagiarized program that made a few cosmetic changes in program structures and variable names In this paper, we propose a new ground-breaking technique in detecting plagiarism by Memory Access Log Analysis.
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박성윤(Sung Yun Park),김용환(Yong Hwan Kim) 한국체육교육학회 2009 한국체육교육학회지 Vol.14 No.1
The purpose of this study is to present a plan for best practice in a type of alternative to overcome problems in a traditional instruction which has been conducted in a field of many elementary schools. To achieve such purpose, one event such as relay race was selected. Accordingly, by analyzing a relay race by 10 elementary school teachers working at C, D, G region, the author tried to suggest a plan relating to the best practice. In terms of an instruction analysis, a method of video analysis of participant observation was adopted. A process in qualitative analysis progressed with the stages of transcription, coding per subject, and core categorization. In the process of analysis, in a consultation with an expert, the author used an analysis frame which was organized on the basis of a comparison on characteristics of behavior training and decision-making training by Vickers(2004). To compare teachers that showed the traditional instruction styles with teachers that showed the best practice styles, it was chosen 4 teachers of 10 in the process of video analysis. Through a guidance plan analysis and an in-depth interview after the video analysis, the author tried to find out the 4 teachers` intention of developing an instruction. Through such analysis process, the following research conclusion was obtained. First, in providing instruction, the teachers that showed the traditional instruction styles emphasized simple skill about relay race at the beginning of lesson. And when showing an example for students, teachers emphasized students to imitate a simple model as teachers pleases, that the traditional teaching styles such as memorizing instruction. Hence in order to have the best practice in relay race plays, there should be good lessons such as cognitive instruction that reveals the decision making training characteristics which can provide evidence of the key recognitions at the beginning of lesson and showed various models which students can draw a comparison. Second, in instruction design, the teachers that showed the traditional instruction styles liked the passive instruction, the exercise centered instruction and the practice plans with behavior training characteristics of low variations with strictly divided actions and rules which could not accommodate the differences in the levels of the students. Therefore in order to have the best practice in relay race, there should be the authentic instruction, challenging instruction, through the tactical pratice and the competitive games from which to gain experiences to apply in innumerable game situations. Third, in providing feedback, the teachers that showed traditional instruction traits of behavior showed behavioristic instruction, that showed immediate reactionary feedback to the improper actions. Hence for the best practice in relay race, there should be good lessons such as the cognitive instructions, psycholinguistic instructions which provides the students the opportunities to identify and correct the mistakes by themselves through teacher`s question with a purpose.
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ADHD 아동을 위한 심리운동 이완의 적용 가능성 탐색
박성윤(Sung-Yun Park),진은희(Eun-Hee Jin) 한독심리운동학회 2024 심리운동연구 Vol.10 No.1
본 연구는 주의력결핍 과잉행동장애(Attention Deficit Hyperactivity Disorder), 이하 ADHD 아동의 이완을 위해 독일을 포함한 유럽에서 활발하게 적용되고 있는 심리운동 이완방법을 고찰해 보는 것에 목적이 있다. 먼저 ADHD 아동의 특성과 이해를 위해 기존 선행연구와 여러 문헌을 통해 살펴보았다. 현재까지 한국에서 ADHD로 인한 어려움을 겪는 환자가 매년 늘어나고 있으며, ADHD는 학령기 전후에 주로 확인이 되며 조기중재의 중요성이 더욱 강조되었다. 이에 ADHD 아동이 격는 증상을 개선하기 위해서 이완기법에 대해서 살펴보았으며, ADHD 아동과 이완을 활용한 선행연구와 관련된 문헌을 알아보았다. 이를 통해 ADHD 아동을 위한 심리운동 이완의 적용 가능성에 대해 탐색해 보았다. 그 결과 ADHD 아동을 위한 이완을 통한 지원 가능성을 확인하였고, 더불어 심리운동과 이완의 연결 가능성도 살펴보았다. 앞으로 더 체계적이고 심도 깊은 연구를 통해 ADHD 아동을 위한 심리운동 이완이 더 활성화되어 활용되길 기대한다. The purpose of this study is to examine Psychomotorik Relaxation techniques that are actively applied in Europe, including Germany, to relax children with Attention Deficit Hyperactivity Disorder(ADHD). First, we looked at existing previous studies and various documents to understand the characteristics of children with ADHD. To date, the number of patients suffering from ADHD in Korea is increasing every year, and ADHD is mainly diagnosed around school age, further emphasizing the importance of early intervention. Accordingly, we looked at relaxation techniques to alleviate the ADHD symptoms, and searched for documentary data and previous studies using relaxation techniques for children with ADHD. Through this, the applicability of Psychomotorik Relaxation for children with ADHD was investigated. As a result, it was confirmed that there are several support systems for relaxation of ADHD children, and connecting psychomotorik and relaxation techniques can also be possible. It is hoped that more systematic and in-depth research will be conducted in the future so that Psychomotorik Relaxation for children with ADHD will be more actively utilized.
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박성윤(Sung-Yun Park),김대욱(Dae-Wook Kim),이상광(Sang-Kwang Lee) 대한전자공학회 2023 대한전자공학회 학술대회 Vol.2023 No.6
League of Legends (LoL), a representative game within the esports industry, continues growth in its global user base. This increase in popularity demands enhanced performance from professional players, however, there has been a lack of analysis concerning the play style of players, utilizing the substantial volume of match data available. To address this issue, we propose a scheme for profiling players utilizing six manually defined features within MASTER tier from KR, LA1, and BR1 servers in LoL game. Furthermore, we identify six distinct, intuitively comprehensible features that are unrelated to a player’s level of proficiency. In conclusion, we provide a comparative assessment of the generated profiles across the three servers.
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Yun Sang Oh,Lee Kyo Won,Park Jae Berm,Min Jung Kim,박성윤,Park Boram 대한초음파의학회 2023 ULTRASONOGRAPHY Vol.42 No.2
Purpose: This study evaluated the role of donor kidney ultrasonography (US) for predicting functional kidney volume and identifying ideal kidney grafts in deceased donor kidney transplantation. Methods: In total, 272 patients who underwent deceased donor kidney transplantation from 2000 to 2020 at Samsung Medical Center were enrolled. Donor kidney information (i.e., right or left) was provided to the radiologist who performed US image re-analysis. To binarize each kidney’s ultrasound parameters, an optimal cutoff value for estimated glomerular filtration rate (eGFR) of less than 30 mL/min/1.73 m2 within 1 year after kidney transplantation was selected using the receiver operating characteristic curve with a specificity >60%. Cox regression analysis was performed for an eGFR less than 30 mL/min/1.73 m2 within 1 year after kidney transplantation and graft failure within 2 years after kidney transplantation. Results: The product of renal length and cortical thickness was a statistically significant predictor of graft function. The odds ratios of an eGFR less than 30 mL/min/1.73 m2 within a year after kidney transplantation and the hazard ratio of graft failure within 2 years after kidney transplantation were 5.91 (P=0.003) and 5.76 (P=0.022), respectively. Conclusion: Preoperative US of the donor kidney can be used to evaluate donor kidney function and can predict short-term graft survival. An imaging modality such as US should be included in the donor selection criteria as an additional recommendation. However, the purpose of this study was not to narrow the expanded criteria but to avoid catastrophic consequences by identifying ideal donor kidneys using preoperative US.
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