• 한국지능시스템학회논문지
• /
• 제13권6호
• /
• pp.743-748
• /
• 2003

In this research, we propose a mechanism to develop an inference engine and expert systems based on relational database (RDB) and SQL (structured query language). Generally, former researchers had tried to develop an expert systems based on text-oriented knowledge base and backward/forward (chaining) inference engine. In these researches, however, the speed of inference was remained as a tackling point in the development of agile expert systems. Especially, the forward inference needs more times than backward inference. In addition, the size of knowledge base, complicate knowledge expression method, expansibility of knowledge base, and hierarchies among rules are the critical limitations to develop an expert system. To overcome the limitations in speed of inference and expansibility of knowledge base, we proposed a relational database-oriented knowledge base and forward inference engine. Therefore, our proposed mechanism could manipulate the huge size of knowledge base efficiently. and inference with the large scaled knowledge base in a short time. To this purpose, we designed and developed an SQL-based forward inference engine using relational database. In the implementation process, we also developed a prototype expert system and presented a real-world validation data set collected from medical diagnosis field.

• 교육시설 논문지
• /
• 제26권6호
• /
• pp.3-17
• /
• 2019

During adolescence, youths may experience many unexpected changes due to sudden variances. At that time, youths were found to show rebellious or abnormal behaviors due to psychological wounds. These are often caused by psychological wounds oriented at home or at school, which may make some problems in adolescents' self-respect and attachment. In this study, we plan to conduct an analysis of the case of the interior therapy of educational facilities through TBRI (Trust-Based Relational Intervention) to discover how psychological therapy for youths is applied to an interior environment. The cases analysis are conducted based on the three principles of TBRI and the twenty seven detailed keywords within each principle. The research method is oriented on the research of literature focusing on TBRI-related external studies and domestic/external studies of interior therapy. The ranges of the case study are studied in six educational facilities retrieved and extracted from the website 'Archdaily' and from the 2019 Journal of the Korean Institute of Educational Facilities. The research article are concluded that TBRI's principles were applied to shape, finish material, color, lighting, furniture layout, plan layout, sculpture, and built-in-furniture by analyzing the interior therapy of educational facilities according to the elements of TBRI.

• 보건의료산업학회지
• /
• 제4권1호
• /
• pp.1-10
• /
• 2010

The purpose of this study is to investigate the effects of provider and consumer characteristics, and patient trust on relational commitment among healthcare customers of an university hospital, and to suggest some implications for improving customer relation management of hospitals. Data were collected from 250 patients of an university hospital located in Ulsan using structured self-administered questionnaire. Major result of the analysis is as follows: First, study variables are significantly varied by age and income among socio-economic factors. Second, assurance, and empathy among provider characteristics and customer satisfaction and reputation among consumer characteristics are found to be significant affecting factors on patient trust. Third, trust affects significantly both on re-visit and recommendation among relationship commitment, while reputation affects on re-visit and customer satisfaction and reputation affect on recommendation. Above results imply that relationship management strategy for enhancing patient trust is crucial to improve competitiveness of hospitals in turbulent competition environment.

• 대한가정학회지
• /
• 제40권9호
• /
• pp.17-33
• /
• 2002

This study was to investigate the relationships of personal resources, individual psychological variables, and relational characteristics with marital instability of wives who experienced physical and/or psychological abuse from their husbands, and to analyze the relative significance of related variables on marital instability. Self-administered questionnaire method was used to collect data from 500 wives residing in Chonbuk-do province, and data from 306 wives who reported to be psychologically and/or physically abused during last three years were used in the final analyses. Results showed that there were significant differences in the levels of marital instability according to wives' employment status, number of children, and occupational status of husbands. Correlational analyses indicated that wives' economic dependence, all individual psychological variables, and three relational variables were significantly correlated with marital instability of abused wives. Finally, multiple regression analyses showed that marital comparison level and degree of abuse from husband were the most powerful predictors on marital instability, and all these variables accounted for 61% of the total variance of abused wives' marital instability.

• 한국의류학회지
• /
• 제37권3호
• /
• pp.260-269
• /
• 2013

This study verifies the direct and indirect causal relationship of sociocultural values related to appearance effect appearance evaluation, body area satisfaction, appearance orientation, and self-esteem that are variables involved in body images. This paper is expected to empirically support the information regarding the path and the relative influence among related-variables and their relational structures. A survey was conducted on 230 women from the ages of 20 to 29 who live in Daegu and Gyeongbuk areas. The data analysis was performed through programs such as AMOS 19.0 and SPSS 19.0 for Windows. The findings are as follows: First, Sociocultural values relating to appearance affect directly body image - appearance evaluation, body area satisfaction, and appearance orientation. Appearance evaluation and appearance orientation were influenced positively; however, body area satisfaction received egative effects. In addition, sociocultural values related to appearance exert relatively stronger influence on appearance orientation. Second, among body images, appearance evaluation and body area satisfaction directly effect self-esteem; however, appearance orientation did not show any direct influence. Appearance evaluation influenced relatively higher on self-esteem. Third, it appeared that appearance evaluation directly affected Appearance orientation. Forth, sociocultural values related to appearance affect self-esteem through body images-appearance evaluation, body area satisfaction, and appearance orientation - as mediators. This confirmed the mediator role of body image between sociocultural values related to appearance and self-esteem.

• 한국의류학회지
• /
• 제34권5호
• /
• pp.740-753
• /
• 2010

This study analyzes the motives of Korean women for choosing breast augmentation in a cultural and relational context; in addition, it investigates their evaluations after surgery. Data was collected through in-depth interviews with 10 Korean women in their 20s and 30s who have received cosmetic breast augmentation. Enlarged and made-up breasts are a form of clothing that symbolizes the socio-economic status of women. In the vertical and individualized Korean society, the desire of women for a fashionable body invigorated the appearance management market. Fashion consumers have passively internalized the ideal body trends as the concept of the ideal body-image, which has been constructed by the social structure, markets, and the media. The analysis was rooted in post-modern feminist perspectives on the female body. The ideal body-image internalization process through the social interactions of participants was the main cultural factor to choose breast surgery. The self-image and conformity/individuality of participant were categorized as relational factors for the motivation to undergo breast surgery. The result showed that after surgery the participants achieved positive feedback from their social relationships. They expressed or hid their socio-economic statuses through their purchased fashion bodies. They also showed higher self-esteem and feelings of satisfaction by pursuing individuality and conformity as a member of society. Moreover, they achieved wider fashion options and greater controls over their public/private/secret clothing choices for certain occasions. Cosmetic breast surgery positively empowered individual women while reinforcing the socially manipulated body ideals that oppress women at the same time. Participants internalized socially constructed values and justified their surgery choices.

• 한국융합학회논문지
• /
• 제10권2호
• /
• pp.315-324
• /
• 2019

본 연구는 다문화가족 청소년의 인구사회학적 요인, 심리적 요인과 사회관계적 요인이 자살생각에 미치는 영향력을 파악하고자 시도되었다. 연구대상은 186명의 다문화가족 청소년으로 자료분석은 SPSS 23. 프로그램에 의해 기술통계, 상관관계와 회귀분석을 사용하였다. 연구결과를 보면 첫째, 자존감이 3.40으로 가장 높게 나타났으며 무망감이 3.34, 차별경험 3.14, 학교폭력경험 2.78, 자살생각이 1.98 등으로 나타났다. 둘째, 자살생각에 자존감을 제외한 모든 변인이 유의미한 정적상관계를 보였다. 셋째, 다문화가족 청소년의 자살생각에 유의미한 영향을 미치는 요인은 무망감이 높을수록, 우울이 높을수록, 스트레스가 높을수록, 학교폭력 피해경험이 많은수록, 차별경험이 높을수록 자살생각은 높게 나타났다. 본 연구는 다문화가족 청소년의 자살생각에 영향을 미치는 요인들 중 무망감을 비롯한 심리적 요인과 학교폭력 피해경험과 차별경험 등 사회관계적 요인의 중요성을 보여주었으며 결과적으로 다문화가족 청소년의 자살생각을 예방하고 감소시키기 위한 개입프로그램 개발에 대한 기초자료를 제공하였다.

• 한국콘텐츠학회논문지
• /
• 제22권2호
• /
• pp.529-544
• /
• 2022

4차산업혁명시대에 글로벌팬데믹을 맞이함에 따라 기업의 경영환경은 급격한 변동성과 불확실성에 휩싸였다. 특히, 유연근무제의 확산으로 조직이 높은 경쟁력을 갖기 위해서는 조직구성원과의 관계관리와 자기주도적 직무재창조가 중요한 핵심 자원으로 인식되고 있다. 본 연구는 기업 조직내 관계적 에너지와 회복탄력성이 직무재창조에 어떠한 영향을 미치는지 알아보고, 직무재창조가 개인직무성과에 미치는 영향에 대해 검증하고자 한다. 실증연구를 위해 일반기업 직원을 대상으로 400개의 유효한 응답에 대하여 SPSS 26.0과 Smart PLS 3.0으로 분석하였다. 분석결과, 첫째, 관계적 에너지가 과업재창조에는 정(+)의 영향을 미치지 않는 것으로 확인되었다. 둘째, 관계적에너지는 관계재창조와 인지재창조에 각각 정(+)의 영향을 미치는 것으로 나타났다. 셋째, 회복탄력성은 직무재창조를 구성하는 과업재창조와 관계재창조, 인지재창조 모두에게 정(+)의 영향을 미치는 것으로 나타났다. 넷째, 직무재창조는 개인직무성과에 정(+)의 영향을 미치는 것으로 나타났다. 이러한 연구결과를 바탕으로 학문적, 실무적 시사점을 도출하고 후속연구자들과 이해관계자들에게 실질적인 도움을 주고자 한다.

• 경영과정보연구
• /
• 제21권
• /
• pp.209-237
• /
• 2007

This research intends to check what value and convenience the on-line brand community members pursue and how such value and convenience affects brand affection. Researching on-line brand community members of ipod, it was found that their value and convenience is composed of 3 types, namely, functional value, emotional value and self-expression value and the concept of brand affection is composed of 3 subsidiary factors, namely, 'love', 'interest' and 'immersion.' Checking how the functional, emotional and self-expression convenience of on-line brand community members affected brand affection, the following result was found. First, functional value and convenience has significant influence on the love affection only at the level of brand affection and has no influence on the relational and immersion affection. Second, self-expression value and convenience has significant influence only on the love affection of brand like functional value and convenience. Third, it was found that emotional value has significant influence on the 3 dimensions of brand affection, namely, love affection, interest affection and immersion affection.

• 아동학회지
• /
• 제18권2호
• /
• pp.163-176
• /
• 1997

Using survey data collected from 275 adolescent children of widowed or divorced single mother families, this study investigated the characteristics of family coping resources, including individual, financial, social, and mother-child relational resources and their effects on the psychological wellbeing of these adolescents. After controlling background variables of the family, higher depression among adolescents was associated with low grade point average, mother's high exposure to negative experiences after loss of father, low attachment to mother, and low sense of self-control. Furthermore, higher grade point average, strong attachment to mother, and high self-control in problem solving were factors predicting higher self-esteem of adolescents. Social network resources were not related to the psychological well-being of the adolescents. Discussion included recommendations for future research. Implications for policy and parent-child relations were discussed with a view to enhancing family functioning of adolescents in single-mother families.