• Title/Summary/Keyword: 행동 개선

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The Modified Fall Detection Algorithm based on YOLO-KCF for Elderly Living Alone Care (독거노인 케어를 위한 개선된 YOLO-KCF 기반 낙상감지 알고리즘)

  • Kang, Kyoung-Won;Park, Soo-Young
    • Journal of the Institute of Convergence Signal Processing
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    • v.21 no.2
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    • pp.86-91
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    • 2020
  • As the number of elderly people living alone increases, the frequency of fall accidents is also increasing. Falls are a threat to the health of older adults and can reduce their ability to remain independent. To solve this problem, we need real-time technology to recognize and respond to the critical condition of the elderly living alone. Therefore, this paper proposes a modified fall detection algorithm based on YOLO-KCF that can check one of the emergency situations in real time for the elderly living alone. YOLO can detect not only the detection of objects, but also the behavior of objects, namely stand and fall. Therefore, this paper can detect fall using the ratio of change of boundary box between stand and falling situation, and this algorithm can improve the shortcomings of KCF.

The Effects of Music Therapy Program on Problem Behaviors and Social Skills Children with ADHD (음악치료 프로그램이 ADHD 성향 아동의 문제행동 개선과 사회적 기술향상에 미치는 효과)

  • Shin, Ji Hye;Yoon, Duk Sun
    • Korean Journal of Childcare and Education
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    • v.7 no.2
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    • pp.137-158
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    • 2011
  • This study is to investigate the effect of music therapy Program on Problem Behaviors and Social Skills Children with ADHD. The participants of the study were first and second graders in B elementary school in J city. They were observed in unsuitable behavioral patterns in school life by their homeroom teachers. Fifteen participants were divided into control and experimental group: The control group was eight and the experimental group was seven. Group music therapy was conducted two times a week for seven-week period. It took 35-40 minutes per therapy after school. Child Behavior Checklist-Korean, Social Skills Rating System, Social Acceptance were administered in pre- and post-stages. For the analysis of the data, Mann-Whitney U test was used. The findings from the research are summarized as follows: 1) The experimental group who was treated in music therapy showed a positive effect on problem behaviors. That is to say, the participants in the experimental group improved in emotional and cognitive stability while they significantly decreased attack behaviors; 2) The experimental group statistically showed significant improvement in their social behaviors compared to the control group. The music therapy group significantly increased social skills such as cooperation, self-assertion, and self-control. However, they did not improve responsibility as social skills in a significant manner; and 3) The experimental group showed higher degree of social acceptance than the control group. However, the result did not show a significant difference between the groups. In conclusion, the study proved positive effects of music therapy on ADHD children's uncarefulness, attack behaviors, and social skills for seven-week experimental period.

The Effects of Self-esteem, Relationships with Parents and Peer Relationships on Adolescents' School Adjustment (청소년의 자아존중감, 부모와의 관계, 친구관계가 학교생활적응에 미치는 영향)

  • Lim, Soo-Kyoung;Lee, Hyong-Sil
    • Journal of Korean Home Economics Education Association
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    • v.19 no.3
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    • pp.169-183
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    • 2007
  • The purpose of this study is to examine the effects of self-esteem, relationships with parents and peer relationships on adolescents' school adjustment. Total of 900 middle school students residing in Guri, Geonggi-Do participated in the survey and the data collected from 874 students (557 male and 317 female students) were analyzed for this study. The followings summarize results of the study. First, the findings suggested that there is no significant difference between female and male students in school adjustment. Secondly, the study revealed that there is no difference between female and male students in self-esteem and relationship with parents. Thirdly, this study provided clear evidence that students with high self-esteem and close relationship with parents and schoolmates adapt to school life better than those with low self-esteem and distant relationship with parents and schoolmates. Fourthly, students with high self-esteem and close relationship with parents and schoolmates displayed higher adaptability to school life, and as for male students, close relationship with schoolmates was the most prominent factor which helps them adapt to school life better while female students' adaptability to school lifewas mainly affected by relationship with parents.

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Robot agent control for the adaptation to dynamic environment : Learning behavior network based on LCS with keeping population by conditions (동적 환경에서의 적응을 위한 로봇 에이전트 제어: 조건별 개체 유지를 이용한 LCS기반 행동 선택 네트워크 학습)

  • Park Moon-Hee;Park Han-Saem;Cho Sung-Bae
    • Proceedings of the Korean Institute of Intelligent Systems Conference
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    • 2005.11a
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    • pp.335-338
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    • 2005
  • 로봇 에이전트는 변화하는 환경에서 센서정보를 바탕으로 적절한 행동을 선택하며 동작하는 것이 중요하다. 행동 선택 네트워크는 이러한 환경에서 변화하는 센서정보에 따라 실시간으로 행동을 선택할 수 있다는 점에서, 장시간에 걸친 최적화보다 단시간 내 개선된 효율성에 초점을 맞추어 사용되어 왔다. 하지만 행동 선택 네트워크는 초기 문제에 의존적으로 설계되어 변화하는 환경에 유연하게 대처하지 못한다는 맹점을 가지고 있다. 본 논문에서는 행동 선택 네트워크의 연결을 LCS를 기반으로 진화 학습시켰다. LCS는 유전자 알고리즘을 통해 만들어진 규칙들을 강화학습을 통해 평가하며, 이를 통해 변화하는 환경에 적합한 규칙을 생성한다. 제안하는 모델에서는 LCS의 규칙이 센서정보를 포함한다. 진화가 진행되는 도중 이 규칙들이 모든 센서 정보를 포함하지 못하기 때문에 현재의 센서 정보를 반영하지 못하는 경우가 발생할 수 있다. 본 논문에서는 이를 해결하기 위해 센서정보 별로 개체를 따로 유지하는 방법을 제안한다. 제안하는 방법의 검증을 위해 Webots 시뮬레이터에서 케페라 로봇을 이용해 실험을 하여, 변화하는 환경에서 로봇 에이전트가 학습을 통해 올바른 행동을 선택함을 보였고, 일반LCS를 사용한 것보다 조건별 개체 유지를 통해 더 나은 결과를 보이는 것 또한 확인하였다.

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The Effects of Self-Monitoring on the Class Obstacle Behaviors and Participation Behaviors of Children (자기점검기법이 아동의 수업 방해 행동 및 수업 참여 행동에 미치는 영향)

  • Lee, Min-Jeong;Hwang, Sun-Ja
    • The Korean Journal of Elementary Counseling
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    • v.9 no.1
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    • pp.75-94
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    • 2010
  • The objective of this study is to divide the classroom behaviors into the obstacle behaviors in the classroom and the participation behaviors in the classroom for improvement of classroom behaviors upon the subjects of 4th graders of elementary school, and to find out what effects the self-monitoring program influences onto classroom obstacle behaviors and classroom participation behaviors of the subjective children. Study problems established in order to achieve this objective of study are to find out: first, what effects the self-monitoring program influences classroom obstacle behaviors of children, and second, what effects the self-monitoring program influences classroom participation behaviors of children. The subjects of this study are 12 children of a normal classroom of 4th grade of A elementary school located in J city of Jeollabuk-do, out of which 8 children, who showed high proportion in the classroom obstacle behaviors, and 8 children, who showed low proportion in the classroom participation behaviors were selected, and 4 children were those who belonged to both groups resultantly in accordance with the behavior scales measured during the baseline period. To summarize the results obtained through this study, first, the self-monitoring program turned out to influence positive effects upon reduction in the classroom obstacle behaviors of children and retention of their changed behaviors; second, the self-monitoring program turned out to influence positive effects upon increase in the classroom participation behaviors of children and retention of their changed behaviors.

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The effect of psychomotor by the emotional behavior disorder(ADHD) children on the improvement of Self-esteem, Depression or Hyperactivity in terms of convergence (심리운동프로그램의 참여가 융합적 차원에서 정서·행동장애아동의 자아존중감과 우울감 및 과잉행동에 미치는 영향)

  • Kim, Hae-Mi
    • Journal of Digital Convergence
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    • v.13 no.11
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    • pp.571-578
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    • 2015
  • The purpose of this study is to investigate the effect of psychomotor by the emotional behavior disorder children(ADHD) on the improvement of Self-esteem, Depression or Hyperactivity. From the results, there was no significant difference of the main effect between groups about the improvement of Self-esteem, Depression but that of Hyperactivity. About Self-esteem, Depression, Hyperactivity, there was significant difference of the main effect between prior and post and significant difference of the interaction effects between groups and periods. In conclusion, we can know psychomotor program have a positive effect on the improvement of Self-esteem, Depression or Hyperactivity for emotional behavior disorder children(ADHD). Considering that psychomotor, regarding convergence, may have a positive effect on the ADHD children's emotional development, not only motion development, we suggest the emotional behavior disorder children(ADHD) may have to continue to participate in the Psychomotor Activities.

The Impact Relationship of Cosmetic Quality, Consumer's Preference, Advice & inducement on Purchasing Behavior-Focused on the Mediating Effect of Perceived Behavior Control (화장품 품질, 소비자 선호, 조언 및 권유가 구매행동에 미치는 영향관계-지각된 행동통제의 매개효과를 중심으로)

  • Bae, Hye-Kyung
    • Journal of Convergence for Information Technology
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    • v.11 no.10
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    • pp.250-257
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    • 2021
  • The author tried to verify the mediating effect of the variable, perceived behavioral control, in the relationship between the independent variables(cosmetics-related variables, consumer's preference, advice & inducement), and the dependent variable(purchasing behavior), through AMOS structural equation modeling. As a result of analyzing the mediating effect in the impact relationship between latent variables, it was found that PBC(perceived behavior control) plays a mediating role in the impact relationship between CQ(cosmetics quality) and PB(purchasing behavior). Author found that the higher the quality of cosmetics and the greater the perceived behavior control in domestic cosmetics purchasing behavior, the more likely it will lead to purchasing behavior. In this context, while efforts are being made to improve cosmetic quality, measures to increase perceived behavior control, which can be said to be autonomy in purchasing behavior, should be sought.

A Study on Utilization of Humanoid for Students with Emotional Disorder in the Elementary School (초등학교 정서장애 학생의 행동 개선을 위한 휴머노이드 활용 연구)

  • Shin, Youngsu;Kim, Dongho
    • Journal of The Korean Association of Information Education
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    • v.18 no.1
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    • pp.45-56
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    • 2014
  • Recently, the Department of Education has indicated that the biggest problem in elementary school is Attention Deficit/Hyperactivity Disorder(ADHD). This paper studied children who have psychological and emotional disorder in elementary school classes, not special but normal classes. This paper studied for children to overcome their disorder problems applying humanoid robot programs. Attention deficit, impulsive and violative characteristic, deficient attitude disobeying to teacher's instructions and not attending to the classes were decreased. co-activity of children and robot was approved to help children's sociality.

Effects of Major Satisfaction, Learning Commitment, And Time Management Behavior on College Life Adaptation in College of Health Students (보건계열 대학생들의 전공만족도, 학업몰입도, 시간관리 행동이 대학생활 적응에 미치는 영향)

  • Cho, Young-Mi
    • Journal of Digital Convergence
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    • v.18 no.7
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    • pp.289-297
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    • 2020
  • The purpose of this study is to examine the college life adaptation that is affected by major satisfaction, learning commitment, and time management behavior of the college of Health students. The data were collected from 482 College of Health students at U city and analyzed using descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation analysis, and multiple regression. As a result of this study, major satisfaction, learning commitment, and time management behavior of College of Health students showed a positive relation with college life adaptation, and those factors affected college life adaptation. Therefore, it is necessary to make and apply the programs to enhance the college life adaptation for the college of Health students, and the supports such as environmental improvement and teaching methods are required to increase the learning commitment.