• Title/Summary/Keyword: 유형간 상관성

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Investigation of Correlation Between Cognition/Emotion Styles and Judgmental Time-Series Forecasting Using a Self-Organizing Neural Network (자기 조직 신경망에 의한 인지/감성 유형의 시계열 직관 예측과의 상관성 조사)

  • Yoo Hyeon-Joong;Park Hung Kook;Cho Taekyung;Park Jongil
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.42 no.3 s.303
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    • pp.29-38
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    • 2005
  • Although people frequently rely on intuition in managing activities, they rarely use it in developing effective decision-making support systems. In this paper, we investigate and compare the correlations between such characteristics as cognition and emotion characteristics and judgmental time-series forecasting accuracy by using a self-organizing neural network, and eventually aim to help build efficient decision-making atmosphere. The neural network used in this paper employs a self-supervised adaptive algorithm, and the feature of which is that it inherently can use correlation between input vectors by exchanging information between neuron clusters in the self-organizing layer during the training. Our experiments showed that both cognition and emotion characteristics had correlations with judgmental time-series forecasting, and that cognition characteristics had larger correlation than emotion characteristics. We also found that conceptual style had larger correlation than behavioral and analytical styles, and displeasure-sleepiness style had larger correlation than pleasure-arousal style with the forecasting.

Meta-Analysis of Correlation Between Subjective and Objective Cognitive-Linguistic Tests : Focused on Normal Aging, MCI, and Dementia (메타분석을 통한 주·객관적 인지-언어 평가 간 상관성 연구 : 정상 노년층, MCI, 치매 환자를 중심으로)

  • Lee, Mi-Sook
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.11
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    • pp.7414-7423
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    • 2015
  • Subjective cognitive-linguistic complaints in older adults contribute to the diagnostic and prognostic investigation of MCI or dementia. However, the utility of subjective test for predicting cognitive-linguistic decline is controversial. Few domestic studies have included the correlation between subjective and objective tests systematically. The current study analyzed 26 studies published since 2000, and the effect sizes of their correlation coefficients between two tests were computed. The results of qualitative analysis indicated that the number of subjects ranged from 26 to 657. Subjective tests included the self-report 75.4% and the informant-report 24.6%. In objective tests, memory comprised the largest proportion, followed by global cognition, and language, etc. As a result of meta-analysis, self-report test had the predictive value for dementia, and informant-report test contributed to discriminate among 3 groups. In the elderly group, self-report test was correlated with reasoning, and informant-report test with memory and language. In MCIs, self-report test predicted several abilities including language, and informant-report test signaled the future decline of domains like global cognition. Two types of subjective tests in dementia also represented memory, language, and global cognition accurately. This study provides evidence-based information to support relationships between subjective and objective tests for cognitive-linguistic ability in 3 groups.

Classification and Analysis of Characteristics of Changes in Apartment Landscape Work (아파트조경공사 설계변경의 유형분류와 특성분석)

  • Park, Chun-Soo;Park, Seung-Burm
    • Journal of the Korean Institute of Landscape Architecture
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    • v.37 no.1
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    • pp.28-42
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    • 2009
  • In the wake of categorizing the design changes occurred during the period from 2004 till the first half of 2006 in Choongcheong province area, based on purpose and reason of design changes identified by the Korea National Housing Corp, it included 11 types such as the image of the apartment complex, scenic elements, consideration by the user, prevention of the defect, constructability, site conditions, incompatibility between the activities, superordinate standard, prevention of civic complaints, design details and others, along with 47 subordinate elements. And the evaluation intended to identify the corelation between the number and time of design change approval, frequency and scale of design change by type and the cost variations indicated that; firstly, enhancing the image of the apartment complex proved to be the main reason for design changes, accounting for 22% in terms of frequency and 54.9% in terms of cost variation. Secondly, the higher the increase in cost by design change aimed at improving the image of the complex, the lower the decrease in cost by design change for uncertain reasons, dubbed the inverse proportional relations, indicating that the design changes for uncertain reasons were mostly aimed at reducing the construction cost. Thirdly, with regard to the number of design change approval and the time of the initial approval, twice or less and 90 days or less before completion of the construction work, respectively, accounted for $52{\sim}53%$, indicating the design change deliberation and approval tended to have been carried out collectively in the form of ex post facto approval, which seemed to be attributable to the attempt of reducing the construction cost or budget problem, as a result of comparing with the cases in which the cost was reduced.

Relationship between Sensory Processing and Personality in College Students (대학생의 감각처리와 성격의 관계)

  • Lee, Chunyeop;Jung, Namhae
    • The Journal of Korean Academy of Sensory Integration
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    • v.21 no.1
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    • pp.1-10
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    • 2023
  • Objective : This study aimed to identify the relationship between sensory processing and personality in college students by using five personality factors. Methods : The study was conducted between October and December 2022 with 149 college students majoring in health studies. Sensory processing was evaluated using the Adolescent/Adult Sensory Profile (AASP), and personality was evaluated using the International Personality Item Pool (IPIP). The data collected were analyzed by descriptive statistics, frequency analysis, and Pearson correlation analysis, and the Statistical Package for the Social Sciences (SPSS) was used. Results : Extraversion and agreeableness showed a significant correlation with all sensory processing types. Neuroticism showed a positive correlation with all types of sensory processing other than sensory seeking, while openness to experience showed a positive correlation with sensory seeking. Conscientiousness showed a negative correlation with low registration and sensory sensitivity type (p<.01). Conclusion : This study found a relationship between sensory processing type and personality type through an evaluation of five personality in college students. This information can be used to find solutions to various problems that college students.

The Relationship among the Parent-Adolescent Communication Styles, Self-Esteem, Depression and Career Decision-Making Styles Perceived by Middle School and High School Students (중고등학생이 지각한 부모-자녀 간의 의사소통유형, 자아존중감, 우울과 진로의사결정유형의 관계)

  • Seo, Yong Won;Lee, Jee Sook;Kim, Hyun Soon;Lim, Myung Ho
    • The Journal of the Korea Contents Association
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    • v.18 no.12
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    • pp.173-184
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    • 2018
  • The purpose of this study was to investigate the relationship among the parent-adolescent communication styles, self-esteem, depression and career decision-making styles. The subjects were 399 middle school students and 366 high school students in four middle schools and two high schools in metropolitan and small towns for one month from July 1, 2017. Data were analyzed through descriptive statistics, correlation analysis. Multiple regression was used to see how parent-adolescent communication styles, self esteem, and depression affect the career decision-making style. As a result, first, open communication with mothers has a statistically significant effect on the rational career decision-making style and open communication with fathers has a statistically significant effect on the intuitive career decision-making style of adolescents. Second, self-esteem of adolescents showed a positive correlation with rational career decision-making style and negative correlation with dependent career decision-making style, and depression showed a positive correlation with dependent career decision-making style. The results may help to understand the relationship among the parent-adolescent communication styles, self-esteem, depression and career decision-making styles and be used for counseling intervention.

Impact of Physical and Vegetation Patterns on Parks Environment: A Case Study of Gusan Neighborhood Park, South Korea (도심산림녹지의 식생 및 물리적 구조에 따른 숲 내부 미기상 변화 연구)

  • Kim, Jeong-Ho;Choi, Won-Jun;Lee, Sang-Hoon;Lee, Myung-Hun;Yoon, Yong-Han
    • Korean Journal of Environment and Ecology
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    • v.34 no.5
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    • pp.425-435
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    • 2020
  • This study aims to investigate the impact of the physical structure, such as altitude, slope gradient, slope direction, and topographical structure, and the vegetation pattern, such as existing vegetation, diameter of breast height (DBH), and crown density, on climate. The analysis results showed the significant difference in relative humidity, wind speed, and solar radiation at varying altitudes, the significant difference in all climate factors except for the wind speed at varying slope gradient, and significant difference in temperature and relative humanity at varying slope direction. The topographic structures were divided into valleys, slopes, and ridges. They were found to differ in relative humidity. However, the differences between constant trends and types were found to be insignificant concerning temperature, wind speed, and solar radiation. Significant differences in temperature, relative humidity, and wind speed were recorded with changing existing vegetation. The DBH showed a significant difference in temperature, wind speed, and solar radiation. The crown density showed a significant difference in temperature and solar radiation. The result of the relationship analysis for the analysis of the effect of vegetation pattern and physical structure on the meteorological environment showed that temperature was affected by slope gradient, slope direction, DBH, and crown density. The relative humidity was correlated with the altitude, slope gradient, slope direction, and topological structure in physical structure and the existing vegetation and crow density in vegetation pattern. The wind speed was correlated with the altitude, existing vegetation, and DHB, and the solar radiation was correlated with the slope gradient, DHG, and crown density. The crown density was the most overall significant factor in temperature, relative humidity, and solar radiation, followed by the slope gradient. DBH was also found to be highly correlated with temperature and solar radiation and significantly correlated with wind speed, but there was no statistically significant correlation with relative humidity.

Meta-analysis of Correlation between Cognitive-linguistic Ability and Cognitive Reserve in Normal Aging (정상 노년층의 인지-언어 능력과 인지 보존능력 간 상관성에 관한 메타분석)

  • Lee, Mi-Sook
    • The Journal of the Korea Contents Association
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    • v.15 no.11
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    • pp.359-373
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    • 2015
  • Cognitive reserve(CR) is the ability to optimize or maximize performance through complementary brain networks. CR is relevant to normal aging in cognitive-linguistic abilities. There are few domestic systematic reviews or meta-analyses that analyze the relationships between multiple CR and cognitive-linguistic domains in healthy older people. This meta-analysis included 32 studies published since 2000. In result, education level topped the list, followed by the occupation, cognitively stimulating activities, and the multilingualism. Most studies were related to memory, global cognition, and language. CR had a modest positive association with cognitive-linguistic performance. Multiple domains including memory and language also showed the significant correlations across most measures of CR. This study provides evidence-based information to support cognitive-linguistic ability in normal aging.

The Correlation of Sensory Processing Type, Learning Styles and Learning Strategies for University Students (대학생의 감각처리 유형과 학습유형, 학습전략의 상관관계)

  • Hong, Soyoung
    • The Journal of Korean Academy of Sensory Integration
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    • v.16 no.3
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    • pp.11-21
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    • 2018
  • Objective : The purpose of this study is to investigate correlation of sensory processing patterns, learning styles and learning strategies for university students. Methods : Participants of this study are 115 students from K university in Busan, South Korea. Measurements are Adolescent/Adult Sensory Profile (AASP) for sensory processing patterns, the Study Process Questionnaire (SPQ) for learning styles, and the Motivated Strategies for Learning Questionnaire (MSLQ) for learning strategies. The data collected was analyzed by SPSS/WIN 20.0 for chisuare test and Pearson corelation coefficient. Results : For sensory processing patterns and learning styles, there were correlation between low registration type and surface type of learning (p=0.03), and between sensory seeking type and deep type of learning (p=0.02). For sensory processing patterns and learning strategies, sensory seeking type was correlated with organized learning strategy (p=0.00), and sensory sensitivity type was correlated with organizational learning strategy (p=0.03) and meta-cognitive learning strategy (p=0.00). Conclusion : This study found that there is correlation between sensory processing patterns, learning styles and learning strategies with implying learning styles and learning strategies can be different depends on sensory procession pattern. The results of this study can be used as a basic data to select learning type and learning strategy appropriate for an individual based on his or her sensory processing patterns.

Affective Representation and Consistency Across Individuals Responses to Affective Videos (정서 영상에 대한 정서표상 및 개인 간 반응 일관성)

  • Ahran Jo;Hyeonjung Kim;Jongwan Kim
    • Science of Emotion and Sensibility
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    • v.26 no.3
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    • pp.15-28
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    • 2023
  • This study examined the affective representation and response consistency among individuals using affective videos, a naturalistic stimulus inducing emotional experiences most similar to those in daily life. In this study, multidimensional scaling was conducted to investigate whether the various affective representations induced through video stimuli are located in the core affect dimensions. A cross-participant classification analysis was also performed to verify whether the video stimuli are well classified. Additionally, the newly developed intersubject correlation analysis was conducted to assess the consistency of affective representations across participant responses. Multidimensional scaling revealed that the video stimuli are represented well in the valence dimension, partially supporting Russell (1980)'s core affect theory. The classification results showed that affective conditions were successfully classified across participant responses. Moreover, the intersubject correlation analysis showed that the consistency of affective representations to video stimuli differed with respect to the condition. This study suggests that the affective representations and consistency of individual responses to affective videos varied across different affective conditions.

Interrelationship between Shape Irregularity and Structural System of Buildings (건물 형상의 비성형성과 구조시스템의 상관관계 분석)

  • Lee, Jae-Cheol;Kim, Hyun-Su
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2010.04a
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    • pp.251-254
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    • 2010
  • 본 연구에서는 세계 각지의 초고층 건축물 사례 55개를 대상으로 초고층 형상의 비정형성을 대표적 유형에 따라 분류하고 해당 유형에 적용된 구조시스템을 조사함으로써 건축물의 비정형 형상과 이를 구현하기 위해 적용된 구조시스템간의 상관관계를 분석하였다. 대표적인 비정형 형상을 5개 유형으로 분류하고 구조시스템의 적용빈도를 조사한 결과, 적용 사례가 많은 Extrusions와 Tapers 형태에서는 적용된 구조시스템과의 유의미한 상관관계를 파악할 수 있었으며, 적용 사례가 많지 않은 Twisters, Tilted, Free Form 형태에서는 구조시스템의 상대적 적용 경향을 파악할 수 있었다. 본 연구의 결과는 비정형 형상에 적합한 구조시스템 대안의 우선순위를 설정하고 구조시스템 생성을 위해 형상으로부터 추출해내야 할 초기 파라미터를 선정하는데 활용할 수 있을 것으로 기대된다.

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