BILI-하드웨어/소프트웨어 분할 휴리스틱

오현옥,하순회,Oh Hyun-Ok,Ha, Soon-Hoi 대한전자공학회 2000 電子工學會論文誌-SD (Semiconductor and devices) Vol.37 No.9

이 논문에서는 Best Imaginary Level-Iterative(BILI) 분할 방법이라 부르는 새로운 하드웨어/소프트웨어 분할 알고리즘을 제안하다. 이 분할 알고리즘은 여러 개의 하드웨어와 소프트웨어로 이루어진 시스템에 대해서 분할을 할 수 있을 뿐만 아니라, 여러 가지의 구현 가능성 중에서 적은 비용의 구현을 선택하는 문제까지 해결한다. 이 분할 알고리즘은 기존의 분할 알고리즘인 GCLP와 비교하여 약 15%의 비용 감소를 가지고, 항상 최적의 해를 찾는 장수 선형 프로그래밍과 비교하여 약 5%정도의 비용 증가를 가진다. This paper presents a fast partitioning heuristic for hardware/software codesign called Best Imaginary Level-Iterative(BILI) partitioning which iteratively applies BIL heterogeneous multiprocessor scheduling heuristic to minimize the cost within the given time constraint. The proposed algorithm solves the partitioning problem with the implementation bin selection problem as well as architectures with multiple software modules. It costs about 15% less than the GCLP and at most about 5% more than the optimal solution obtained by the Integer Linear Programming(ILP) algorithm.

청소년의 스포츠재미와 자아존중감의 관계

오현옥(Oh Hyun-Ok) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.1

The purpose of this study was to examine the relationship between sport enjoyment and self-esteem of adolescents. A total of 479 adolescents attending high school were participated in the study and answered to a set of questionnaires: the sport enjoyment were measured by Korea scale, Self-Esteem Questionnaire by Rosenberg(1979). Analytic tools were exploratory and confirmatory factor analysis, reliability test, correlation analysis and multiple regression analysis. The results of the study are as follow: First, Factor analysis showed that sport enjoyment had three dimensions: physical and mental health, maintenance of physical activity, social cultivation. Second, we found that positive correlations among physical and mental health, maintenance of physical activity, social cultivation. Third. self-esteem were influenced by physical and mental health, maintenance of physical activity, social cultivation in male adolescents, but just social cultivation in female adolescents.

공공 스포츠조직 구성원의 변혁적 리더십과 직무만족 및 조직몰입의 관계

오현옥(Hyun Ok Oh) 한국사회체육학회 2012 한국사회체육학회지 Vol.0 No.49

The purpose of this research was to examine the relationship among transformational leadership, jab satisfaction and organizational commitment of sport organization employees. For this purpose, The data were collected from public sport organization employees using convenience sampling method, and 218 data were analyzed. SPSS 15.0 and AMOS 7.0 program was adopted for analysis: exploratory/confirmatory factor analysis, t-test, correlation analysis, reliability analysis and structure model analysis. The results were as follows: First, High group in charisma showed high scores on jab satisfaction and organization commitment. High group in individual consideration showed high scores on jab satisfaction. Also, High group in intellectual stimulation showed high scores on organization commitment. Second, Transformational leadership influenced positively on jab satisfaction. Third, Transformational leadership influenced positively on organization commitment. Fourth, Jab satisfaction influenced positively on organization commitment. These results were discussed based on previous literature and theory.

댄스스포츠 참가여부에 따른 사회·심리적 건강에 관한 분석

오현옥(Hyun Ok Oh) 한국여가레크리에이션학회 2007 한국여가레크리에이션학회지 Vol.31 No.4

The purpose of this study was to analyze the social·psychological health on dance sports participation. To achieve this goal, this study formed a population with members of dance sports participation located in Seoul areas as of 2007 and made a sample of 290 participants in dance sports program through stratified cluster random sampling and that of 290 non-participants through a survey within the areas for sampling the participants` group, thereby analyzing the data on a total of 580 persons. A questionnaire was used as a tool to collect data; a reliability test presented self-reliability-social duty performance-sleep anxiety- mental health-physical health related factors as α=.880, α=.835, α=.835, α=.755 respectively. This study used such statistical analysis methods as exploratory factor analysis, reliability analysis, frequency analysis, Analysis of Covariance. This study produced the following conclusions through these research methods and procedure. Participation in dance sports has a positive effect on social·psychological health. Then, Participation in dance sports show higher with social·psychological Health than non-participants.

신체활동 참여 노인들의 사회지원과 성숙한 노화태도 및 심리적 안녕감

오현옥(Oh, Hyun-Ok) 한국사회체육학회 2015 한국사회체육학회지 Vol.0 No.59

The purpose of this study was to examine the relationships among the social support, matured aging attitude and psychological well-being of elderly participating in physical activity. For these purpose, we conducted a survey with 267 adults over 65 years of age. The findings were as follows: First, 3-5 years and more than 5 years in physical activity experience showed high score son family support and matured aging attitude. Also, more than 5 years in physical activity experience showed high scores on psychological well-being. And 5 times on a week showed high scores on family support, 3-4 times and more than 5 times showed high scores on matured aging attitude and psychological well-being. Second, social support of elderly participating in physical activity influenced significantly on matured aging attitude. Third, matured aging attitude of elderly participating in physical activity influenced significantly on psychological well-being. Fourth, social support of elderly participating in physical activity influenced significantly on psychological well-being.

필라테스 참여자의 관계갈등이 스트레스와 심리적 소진에 미치는 영향

오현옥(Oh, Hyun-Ok) 한국체육과학회 2021 한국체육과학회지 Vol.30 No.5

This study conducted a survey on 275 Pilates participants and examined the effect of relationship conflict on stress and psychological burnout through the SPSS 21.0 program and the AMOS 21.0 program. The results are simply presented as follows. First, relationship conflict had a positive effect on stress. Second, relationship conflict had a positive effect on emotional exhaustion among the sub-factors of psychological burnout. Third, stress had a positive effect on psychological burnout (emotional exhaustion, reduced personal accomplishment, depersonalization).

신체운동 참여노인들의 사회자본과 자기효능감 및 공감의 관계

오현옥(Oh, Hyun-Ok) 한국사회체육학회 2017 한국사회체육학회지 Vol.0 No.69

The purpose of this study is to investigate the relationship among social capital, self-efficacy and empathy of physical activity participants of elderly. Subjects were 19 0elderly participating in physical activity who were living in Seoul and Gyeong-gi province. Data were analyzed through exploratory factor analysis, confirmatory factor analysis, correlation analysis, reliability analysis and structural equation modeling analysis by SPSS 21 program and AMOS 21 program. Results are as follows. First, social capital of physical activity participants in elderly influenced positively on self-efficacy. Second, social capital of physical activity participants in elderly influenced positively on empathy. Third, self-efficacy of physical activity participants in elderly did not influence significantly on empathy. These results indicate that we need to develop physical programs to provide their self-efficacy including social capital and empathy.

대학생의 자아정체감이 필라테스 프로그램 만족과 진로의사결정에 미치는 영향

오현옥 ( Oh Hyun-ok ) 한국리듬운동학회 2020 한국리듬운동학회지 Vol.13 No.2

The purpose of this study is to understand the relations of influence of a college student’s self-identity on career decision-making, and to provide basic materials necessary for career decision-making through the effect of Pilates program satisfaction; accordingly, this study deducted the results as follows with the survey, to which 336 college students replied, as the center, through the Smart PLS 2.0 M3 program. First, a college student’s self-identity was found to have the positive relations of influence on career decision-making. Second, a college student’s self-identity was found to have the positive relations of influence on the Pilates program. Third, it was found that Pilates program satisfaction had the positive relation of influence on career decision-making. Putting together the results as above, this study confirmed that the Pilates program is an exercise program having a positive interaction on a college student’s self-identity level. Particularly, this study also confirmed that the strength of the Pilates program in having a positive effect on a college student’s psychological, physical aspects was positively conveyed to a college student.

레저스포츠 참여자의 성취목표성향이 운동정서와 활력촉진에 미치는 구조모형분석

오현옥(Hyun Ok Oh) 한국사회체육학회 2009 한국사회체육학회지 Vol.0 No.38

This study was to analyze of structural model of achievement goal orientation on exercise emotion and vitality among leisure sport participants. The collected data were analyzed by exploratory/confirmatory factor analysis and correlation analysis, reliability analysis and path analysis using SPSS 14.0 and AMOS 6.0. Results of this study were as follows. First, achievement goal orientation were categorized into 2 factor: task orientation and ego orientation. Also, exercise emotion were categorized into 4 factor: pride, fun, catharsis and vitality. Second, achievement goal orientation among leisure sport participants influenced positively on exercise emotion(pride, fun, catharsis, vitality). And achievement goal orientation among leisure sport participants influenced positively on vitality of their life. But exercise emotion didn`t have significant influenced on vitality of their life.

청소년들의 운동참여가 자기통제와 학교폭력성향에 미치는 효과

오현옥(Oh Hyun-Ok) 한국체육과학회 2014 한국체육과학회지 Vol.23 No.2

The purpose of this study was to examine the effect of physical activity on self-control and school tendency toward school violence focused on middle school students. As a result, the following conclusions were drawn. First, male students showed higher scores on long-term satisfaction of self-control and personal relationship/aggression among tendency toward school violence than female students. Also, participants showed higher scores on self-control and impulsiveness, individual mental factors. And school students who took part in physical activity more than one year showed higher scores on relationship/aggression and impulsiveness among tendency of school violence than school students who took part in physical activity under one year. School students who took part in physical activity more than three times a week showed higher scores on immediate gratification of self-control and relationship/aggression and impulsiveness among tendency of school violence. Second, exercise careers of school students influenced negatively on relationship/aggression and impulsiveness among tendency of school violence. Third, immediate gratification of school students influenced negatively on relationship/aggression, long-term satisfaction and immediate gratification influenced negatively on impulsiveness and individual metal factors.