• 제목/요약/키워드: Behavior pattern

검색결과 2,053건 처리시간 0.029초

Movement Pattern Recognition of Medaka for an Insecticide: A Comparison of Decision Tree and Neural Network

  • Kim, Youn-Tae;Park, Dae-Hoon;Kim, Sung-Shin
    • International Journal of Fuzzy Logic and Intelligent Systems
    • /
    • 제7권1호
    • /
    • pp.58-65
    • /
    • 2007
  • Behavioral sequences of the medaka (Oryzias latipes) were continuously investigated through an automatic image recognition system in response to medaka treated with the insecticide and medaka not treated with the insecticide, diazinon (0.1 mg/l) during a 1 hour period. The observation of behavior through the movement tracking program showed many patterns of the medaka. After much observation, behavioral patterns were divided into four basic patterns: active-smooth, active-shaking, inactive-smooth, and inactive-shaking. The "smooth" and "shaking" patterns were shown as normal movement behavior. However, the "shaking" pattern was more frequently observed than the "smooth" pattern in medaka specimens that were treated with insecticide. Each pattern was classified using classification methods after the feature choice. It provides a natural way to incorporate prior knowledge from human experts in fish behavior and contains the information in a logical expression tree. The main focus of this study was. to determine whether the decision tree could be useful for interpreting and classifying behavior patterns of the medaka.

아동의 정서 표현성과 사교성, 어머니의 의사소통 유형이 아동의 친사회적 행동에 미치는 영향 (The Influence of Children's Emotional Expression and Sociability, and Their Mothers' Communication Pattern on Their Prosocial Behavior)

  • 송하나;최경숙
    • 대한가정학회지
    • /
    • 제47권6호
    • /
    • pp.1-10
    • /
    • 2009
  • This study investigated the influence of children's emotional expression and sociability, and their mothers' communication pattern on their prosocial behavior. The participants were 65 preschool children aged between 5 and 6, and their mothers. Each child-mother dyad was observed for 30 minutes in a lab setting, which was designed to evaluate the child's socioemotional competence and the mother's socialization behavior. Videotaped data were analyzed by two coders for aspects of sharing behavior, the expression of happiness, sadness, anger, anxiety, and sociability for children, and mothers' communication strategies. Results showed that children's anger and anxiety expression were the most significant predictors for their prosocial behavior. Mothers' punitive communication pattern negatively affected children's prosocial behavior. However, when compared to the children's emotional expression, its' accountability were not significant. The influence of negative emotions, and its' adverse role in interpersonal interactions are discussed.

FPS게임의 플레이경험에 따른 행동패턴과 시각화 (Behavior Patterns and Visualization by Playing Experience in FPS Game)

  • 최규혁;김미진
    • 한국게임학회 논문지
    • /
    • 제16권4호
    • /
    • pp.35-44
    • /
    • 2016
  • 게임플레이 행동분석은 개발자가 설계한 게임레벨에 대한 플레이어의 경험을 게임레벨 디자인 단계에 적용하기 위해 필요하다. 플레이어의 경험수준에 따라 차이를 보이는 플레이행동을 분석하는 방법은 크게 수치적 데이터를 기반으로 한 컴퓨팅적 접근과 휴리스틱 분석기법을 통한 HCI적 접근으로 연구되어 왔다. 본 논문에서는 FPS게임의 레벨디자인 패턴에 대한 플레이어의 행동을 분석하기 위해 2가지 분석방법의 장점을 복합적으로 활용하여 12종의 주류행동을 코드화 하고 5종의 행동패턴으로 단순화 하였다. 또한 게임플레이 시간에 따른 행동패턴의 흐름을 직관적으로 비교하기 위해 최적화된 시각화방법을 제시하였다.

윌리암슨 선회법에 나타난 선교팀의 기술적 행동유형의 분석 (Analysis of Bridge Team's Technical Behavior Pattern Appearing in Williamson's Turn)

  • 윤청금;박득진;임정빈
    • 해양환경안전학회지
    • /
    • 제24권6호
    • /
    • pp.701-708
    • /
    • 2018
  • 인적오류는 해양사고의 중요한 원인이고, 인적오류의 식별은 해양사고 예방에 근간이 된다. 특히, 선교팀(항해사와 조타수)이 주어진 상황에서 취한 기술적인 행동 패턴은 인적오류 식별에 중요한 정보를 제공한다. 본 연구의 목적은 익수자 구조를 위한 윌리암슨 선회법(Williamson's Turn)을 이용하여 선교팀들의 기술적인 행동 패턴을 식별하고 분석하기 위한 것이다. 이를 위한 본 연구의 핵심은 실험을 실시하는 과정에서 나타난 선교팀의 인적 행동 요인에 대한 인지모델을 구축하고 분석하는 것이다. 실험환경은 선박조종 시뮬레이터를 이용하여 구축하고, 24개 선교팀으로 구성된 참가자들을 대상으로 실험을 진행하였다. 실험결과, 방향타와 기관을 사용한 항적유지와 선박조종에 대한 행동 패턴을 식별할 수 있었다. 본 연구는 선원의 자격 및 훈련에 적용하여 선교팀의 인적오류를 보완하고 보정하는데 기여할 수 있을 것으로 기대된다.

균일형 유로에서 기포의 거동에 관한 연구 (Study on the Behaivor of Bubbles in Array Type Flow Channels)

  • 정영관
    • 한국수소및신에너지학회논문집
    • /
    • 제24권1호
    • /
    • pp.84-90
    • /
    • 2013
  • The hydrogen or oxygen gas producted by electrolysis become many bubbles in the electrolyte, but exact data on the behavior of these bubbles in the separator of an electrolysis stack didn't become known. In this study, the flow visualization experiment on the behavior of bubbles in the flow pattern of the array type separator is performed by using of a visible alkaline electrolysis stack and a stereoscopic microscope. As the results, a fine size bubbles adhered to the surface of the flow pattern grow to large sized bubbles until each bubble's buoyance is lager than the sum of external force and weight. And then the large bubbles flow into the upper area of the separator. Bubbles adhered to the surface of the vertical flow pattern grow quickly than them adhered to the surface of the horizontal flow pattern. Also, he electrolysis efficiency is declined because many multi-size bubbles occupied the wide volume in the flow pattern.

유아의 가정에서의 코티솔 패턴과 내면화 행동성향 간의 관계 (The Relations of Preschoolers' Cortisol Pattern at Home to Tendency of Internalizing Behavior)

  • 이영;신의진;정지나;민성혜;민현숙;이경숙
    • 대한가정학회지
    • /
    • 제45권9호
    • /
    • pp.53-62
    • /
    • 2007
  • The purposes of this study were to look at the patterns of Korean preschoolers' cortisol levels at home and to examine the relations of cortisol pattern to the preschooler's internalizing behavioral tendency with focused on behavioral inhibition and internalizing problematic behavior. The subjects of the study were forty 4-year old preschoolers(27 boys and 13 girls). Saliva was collected at home during the weekends, and cortisol was analyzed by Radioimmunoassay procedure. "Strange Peer Situation Experiment" developed by Rubin, Coplan, Fox and Calkins(1995) and revised by Rubin, Burgess and Hastings(2002) was used to measure the preschooler's behavior inhibition. Problematic behavior was measured through a "Korean Children's Behavior Checklist" (Oh, K. J., Lee, H. R., Hong, K. E., & Ha, E. H., 1997). The results were as follows: First, on average for a 4-year old, the level of cortisol was 0.22 in the morning, and 0.14 in the afternoon. There was a pattern that cortisol levels had declined in the afternoon. There was no difference in cortisol levels between genders. Secondly, there was a tendency that children of higher inhibition level at the lab showed the higher cortisol levels in the morning. However, this difference was not statistically significant. Thirdly, the higher the cortisol levels at home, the more showed internalizing behavior. Externalizing behavior was not correlated with the cortisol levels. It was concluded that cortisol may be related to children's internalizing behavior tendency.

심장혈관계 질환 환자들에 대한 인지행동적 접근 (Cognitive-behavioral Approach to Patients with Cardiovascular Diseases)

  • 고경봉
    • 정신신체의학
    • /
    • 제3권2호
    • /
    • pp.185-196
    • /
    • 1995
  • The author reviewed cognitive-behavioral approach to A type behavior pattern and hypertension which are known to be risk factors for coronary heart diseases. Those cognitive distortions frequently found in persons with A type behavior include all-nothing thinking, selective attention, personalization, and attribution of causality. Cognitive-behavioral techniques were also described, which can be applied to management of each characteristic of A type behavior pattern such as time urgency, perfectionism, achievement striving, low self-esteem, excessive work involvement, hostility, and depression. Cognitive-behavioral intervention for hypertension might help the patients to recognize and monitor anger-engendering conflicts, identify characteristic styles of responding, and experiment with alternative ways of managing conflict and anger. Since different features predominate in different individuals, it is necessary to develop treatment plan on the basis of individual characteristics and problems.

  • PDF

중학생의 우울과 자존감, A형 행동특성, 통제위의 관계 (Depression, Self-esteem, Type A Behavior Pattern, and Locus of Control in Middle School Students)

  • 최미경
    • 보건교육건강증진학회지
    • /
    • 제28권4호
    • /
    • pp.51-61
    • /
    • 2011
  • Objectives: The main purpose of this study was to examine factors associated with depression of middle school students in relation to self-esteem, type A behavior pattern, and locus of control. Methods: A survey was administered to a convenience sample of 309 middle school students. The data analysis procedure included frequency distribution, t-test, ANOVA, Pearson correlation coefficients, and stepwise multiple regression using depression as the dependent variable. Results: The prevalence of depression was 27.2%. Stepwise multiple regression revealed that the factors such as self-esteem(${\beta}$=0.422, p<0.001), type A behavior pattern(${\beta}$=0.166, p<0.001), and locus of control(${\beta}$=-0.165, p<0.001) turned out to be significant affecting factors. Forty nine percent of variance in depression was explained by these factors(40% of variance by self-esteem). Conclusions: The findings suggest that personal internalizing variables should be considered when developing mental health education program to prevent the occurrence of depression for middle school students.

아파트 거실의 활용과 이용행태에 관한 비교연구 - 모델하우스와 실제거주 거실 공간 사례를 중심으로 - (A Comparative Study of the Practical Use and Behavior Pattern on the Livingroom space of Apartment)

  • 김양희;하재경
    • 한국디지털건축인테리어학회논문집
    • /
    • 제9권2호
    • /
    • pp.35-43
    • /
    • 2009
  • The purpose of this study is to know the way of practical space use and user behavior pattern at the livingroom of city apartment that is the representative residential space of modern citizen. The way of study is to compare the livingroom of model house with actual condition of livingroom, through this way, we will know that livingroom is in use as the original concept of design or not. From the research which sees consequently (1) Most of the current model houses show common kind of livingroom by using typical style and arrangement of furniture (TV, couch, table, and decorations such as pictures or other artworks). (2) Actual condition of livingroom is different from model house in furniture arrangement and in using space which is set depending on the residents' preferences and characteristics.(computer, desk, exercising equipments, and instruments etc.) (3) The actual condition of livingroom shows the various behavior pattern of space use as the actual condition of livingroom is a mixture of typical kind of livingroom and the livingroom that reflects the characteristics of residents'.

  • PDF

일개 종합병원 간호사의 행위유형과 사회적 지지 및 직무스트레스 (Job stress and social support according to the types of behavior pattern;a study of staff nurses in a general hospital)

  • 박성애;김정희
    • 간호행정학회지
    • /
    • 제7권2호
    • /
    • pp.349-359
    • /
    • 2001
  • This study was attempted to provide the basic data concerning development of stress management program for hospital nurses, and to focused on the analysis of job stress and social support according to the types of behavior pattern. The subjects were 296 staff nurses at a general hospital in Seoul. Data were collected with self-reported questionnaires and analyzed by SPSS-PC+ 8.0 win for descriptive analysis and ANOVA analysis. The results of this study indicated that; 1) The perceived job stress was negatively correlated with social support and was positively correlated with TABP. 2) The score of the perceived job stress was higher in TABP nurses than TBBP. The TABP nurses usually perceived more support from peers than from supervisors These results showed that the staff nurses who supported from supervisor felt less stress, and the score of the perceived job stress was higher in TABP nurses than in TBBP. So the differences in social support and job stress according to the types of behavior pattern must be considered significantly in development of the staff nurses' stress management program. Also it was needed to develop the strategies that TABP nurses was effectively supported by the supervisor.

  • PDF