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- 저자 : 최예림(Choi, Ye-Lim) (검색결과 56 건)
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혼합 시퀀스 커널을 이용한 조종사의 비동적 행위 모델링
최예림,전승욱,지철규,박종헌,신동민,Choi, Yerim,Jeon, Sungwook,Jee, Cheolkyu,Park, Jonghun,Shin, Dongmin 한국군사과학기술학회 2014 한국군사과학기술학회지 Vol.17 No.6
For decades, modeling of pilots has been intensively studied due to its advantages in reducing costs for training and enhancing safety of pilots. In particular, research for modeling of pilots' non-kinetic behaviors which refer to the decisions made by pilots is beneficial as the expertise of pilots can be inherent in the models. With the recent growth in the amount of combat logs accumulated, employing statistical learning methods for the modeling becomes possible. However, the combat logs consist of heterogeneous data that are not only continuous or discrete but also sequence independent or dependent, making it difficult to directly applying the learning methods without modifications. Therefore, in this paper, we present a kernel function named hybrid sequence kernel which addresses the problem by using multiple kernel learning methods. Based on the empirical experiments by using combat logs obtained from a simulator, the proposed kernel showed satisfactory results.
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교양체육 참가자들의 기본심리욕구, 운동몰입 및 운동지속의 관계
최예림(Choi, Ye-Lim),사은정(Sa, Eun-Jeong),강현우(Kang, Hyun-Woo) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.5
This study was aimed to verify and the relationship and differences among basic psychological needs, exercise commitment and exercise adherence depend on personal characteristics in the group of participants in collegiate physical activity classes. For this purpose, PASW 18.0 and AMOS 18.0 programs were used for confirmatory factor analysis, frequency analysis, multiple regression analysis with 751 collegiate students who were attending physical activity classes in Seoul and Gyeonggi area. The results were shown below. First, there was a significant difference between basic psychological needs, commitment and adherence depend on gender, and male had higher mean scores in all sections. Second, there were significances in autonomy and exercise adherence of basic psychological needs, commitment and adherence depend on grades, and the senior students had higher mean scores than freshmen. Third, all of subfactors of basic psychological needs showed positive significance to all subfactors of exercise commitment. Fourth, autonomy and reatedness of subfactors of basic psychological needs showed positive significance to exercise adherence. Finally, congnition commitiment of subfactors of exercise commitment showed positive significance to exercise adherence.
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교양체육 참여 대학생의 자아탄력성이 심리적행복감에 미치는 영향
최예림(Choi, Ye-Lim) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.4
The purpose of the study was to clarify the relationship among undergraduate students’ ego-resilience, self-esteem and psychological happiness. The subjects is undergraduate students who take the physical education class in the university, and actually, total 317 questionnaire sheets were used for this study. The samples were taken from undergraduate students in 5 universities campus by using convenience sampling among non-probability sampling. To analyze data, frequency analysis, exploratory factor analysis, reliability analysis, correlation analysis, regression, and multiple regression analysis were executed by using SPSS 17.0 Window. Also, to verify mediating effect, the verification of Baron & Kenny(1986) was used, and the statistical significance level was set at α<.05. Conclusions obtained from these analyses are as follows: First, among the factors of undergraduate students’ ego-resilience, optimistic attitude and curiosity had statistically significant influence on psychological happiness. Second, among the factors of undergraduate students’ ego-resilience, optimistic attitude, curiosity and personal relations had statistically significant influence on self-esteem Third, undergraduate students’ self-esteem had statistically significant influence on psychological happiness. Forth, undergraduate students’ self-esteem mediated between the undergraduate students’ ego-resilience and psychological happiness, in the all factors of optimistic attitude, curiosity and personal relations.
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Auto EDA: SLM을 활용한 EDA 자동화 어플리케이션
최예림(Yerim Choi),민유진(Yujin Min),오세종(Sejong Oh) 한국정보기술학회 2024 Proceedings of KIIT Conference Vol.2024 No.11
데이터 분석의 중요성이 증가함에 따라 탐색적 자료 분석(EDA)은 데이터 이해와 해석을 위한 필수 도구로 자리 잡았다. 본 논문은 탐색적 자료 EDA를 자동화하는 Auto EDA 어플리케이션을 제안한다. 사용자가 데이터 셋을 입력하면 자동으로 EDA를 수행한 후 보고서와 해석을 제공한다. 특히, 기존 자동화 도구들의 한계점을 보완하고 SLM 모델을 활용하여 데이터 분석의 전반적인 과정을 지원한다. 이러한 기능을 바탕으로, 데이터에 대한 깊은 이해와 효율적인 데이터 분석이 가능할 것으로 기대된다. As the importance of data analysis is growing, Exploratory Data Analysis (EDA) has become essential for understanding and interpreting data. This paper introduces an Auto EDA application that automates the EDA process. This application automatically performs EDA, generates a report, and provides an interpretation of the uploaded dataset. It addresses the limitations of existing automation tools by leveraging an SLM model to support the entire data analysis process. Based on these functions, it is expected to enable deeper insights and more efficient data analysis.
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최예림(Choi, Ye-Lim),박경은(Park, Kyung-Eun) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.4
The purpose of this study is to verify the mediating effects of sports confidence in the relationship between coach`s support and Junior level Taekwondo athletes` adaptation to school life, and it is meaningful to present basic data for adaptation to school life of Taekwondo athletes. For this, 288 students of Junior level Taekwondo athletes received questionnaire data on coach`s support, school life adjustment, and sport self confidence. Using SPSS 21.0, AMOS 18.0 and Excel 2010, frequency analysis, reliability analysis, confirmatory factor analysis, correlation Analysis, structural equation model analysis, and the significance of mediation effect was verified by bootstrapping. As a result, first, coach`s support showed positive influence on adaptation to school life of Junior level Taekwondo players. Second, coach`s support has a significant effect on sport self-confidence. Third, sports self-confidence has a significant effect on adaptation to school life. Finally, sports self-confidence partially mediated the relationship between coach`s support and school life adaptation. Based on these results, we discussed coach`s support, sports self-confidence, and adaptation to school life.
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교양체육수업 참가자의 운동욕구와 수업만족도의 관계에서 재미요인의 매개효과검증
최예림(Choi, Ye-Lim),박경훈(Park, Kyung-Hoon) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.5
The purpose of this study is to verify the relationship between the activity need and the satisfaction of class in the physical education class and to verify the mediation effect of the fun factor. For this purpose, 268 college students who participated in physical education class were asked to use questionnaire data on activity need, class satisfaction and fun factors. Frequency analysis, reliability analysis, confirmatory factor analysis, correlation analysis, and structural equation model analysis were performed using SPSS 21.0, AMOS 18.0, and Excel 2010 programs. The significance of mediation effect was verified by bootstrapping. As a result, first, it was found that the activity need of the participants in the physical education class had a positive effect on the satisfaction of the class. Second, the activity need had a significant effect on the fun factor. Third, the fun factors had a significant effect on the satisfaction of class. Finally, the fun factor partially mediation the relationship between activity need and class satisfaction. based on these results, we discussed the activity need, class satisfaction, and fun factors.
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태권도 지도자-선수 교환관계(LMX)가 인지된 경기력에 미치는 영향: 배경변인에 따른 조절효과 검증
최예림(Choi, Ye-Lim) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.6
This study aims to provide fundamental knowledge on approaches to enhance the performance of taekwondo players by validating how the leader-member(coach–player) exchange(LMX) affects perceived performance and how its effect varies between gender, experience and award-winning. A survey was conducted on 341 Taekwondo players in all of which are official members of Korea Taekwondo Association. The collected data were analyzed with SPSS 23.0 Version program and AMOS 23.0 Version program. Results are summarized as below. First, leader-member exchange(LMX) had a statistically positive influence on perceived performance of Taekwondo players. second, leader-member exchange(LMX) showed a greater impact on perceived performance in a group of experience.
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