http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김경윤,양형정,김수형,김정식,Cheah, Wooi-Ping,Kim, Kyoung-Yun,Yang, Hyung-Jeong,Kim, Soo-Hyung,Kim, Jeong-Sik 한국정보처리학회 2008 정보처리학회논문지B Vol.15 No.2
본 논문에서는 인과관계 지식의 표현과 추론에 가장 대표적으로 사용되는 퍼지인식도(FCM, Fuzzy Cognitive Map)와 베이지안 신뢰 네트워크(BBN, Bayesian Belief Network)를 구조적으로 분석한다. 퍼지인식도와 베이지안 신뢰 네트워크는 의사 결정을 지원하는데 중요한 인과관계 지식을 표현하고 추론하는데 사용되는 가장 대표적인 프레임워크이지만 인과관계 지식응용 영역에서 두 프레임워크의 역할에 대한 구조적 비교 연구는 이루어지지 않고 있다. 본 논문에서는 두 프레임워크의 구조적 비교를 통해 퍼지인식도와 베이지안 신뢰 네트워크의 중요한 특징들을 추출하고, 이를 통해 인과 지식 공학에서 어떻게 퍼지 인식도와 베이지안 신뢰 네트워크가 이용되어야 하는지를 보인다. 인과관계 지식의 표현과 추론의 과정을 평가하는데 비교 평가를 위한 항목으로서 본 논문에서는 사용성, 표현력, 추론능력, 정형화와 완결성이 사용되었다. Fuzzy Cognitive Map (FCM) and Bayesian Belief Network (BBN) are two major frameworks for modeling, representing and reasoning about causal knowledge. Despite their extensive use in causal knowledge engineering, there is no reported work which compares their respective roles. This paper aims to fill the gap by providing a qualitative comparison of the two frameworks through a systematic analysis based on some inherent features of the frameworks. We proposed a set of comparison criteria which covers the entire process of causal knowledge engineering, including modeling, representation, and reasoning. These criteria are usability, expressiveness, reasoning capability, formality, and soundness. The results of comparison have revealed some important facts about the characteristics of FCM and BBN, which will help to determine how FCM and BBN should be used, with respect to each other, in causal knowledge engineering.
김경윤,김신겸,변원탄,이덕기,정봉주,박영민,서재원,Kim, Kyung-Yoon,Kim, Shin-Kyum,Byun, Won-Tan,Lee, Duk-Ki,Jung, Bong-Joo,Park, Young-Min,Seo, Jae-Won 한국정신신체의학회 2014 정신신체의학 Vol.22 No.2
연구목적 이 연구는 만성 조현병 조현병 환자에서 대사증후군과 인지기능과의 연관성을 알아보기 위해 시행하였다. 방 법 일 병원에서 입원중인 만성 조현병 환자 105명(대사증후군 40명, 비대사증후군 65명)을 대상으로 A Korean version of the Consortium to Establish a Registry for Alzheimer's Disease Assessment Packet(CERAD-K)의 인지기능 검사 항목들을 시행하였다. 결 과 대사증후군에 이환된 만성 조현병 환자들에서 구성실행 검사 항목에서 대사증후군에 이환되지 않은 군에 비해 유의하게 낮은 점수를 나타냈으며, 그 외 다른 검사항목에서는 차이점이 나타나지 않았다. 결 론 만성 조현병 환자에서 대사증후군이 구성실행 검사 항목에서의 인지기능 저하를 나타내었다. 조현병 환자에서 대사증후군의 적절한 치료가 필요할 것이며 향후 장기추적연구가 필요할 것으로 보인다. Objectives : The aim of this study was to investigate the relationship between metabolic syndrome and cognitive functions among chronic schizophrenia patients. Methods : The survey participants were 105(40 metabolic syndrome and 65 non-metabolic syndrome) chronic schizophrenia patients at Yang-san Hospital. Each score of cognitive test(A Korean version of the Consortium to Establish a Registry for Alzheimer's Disease Assessment Packet, stroop test), Positive and Negative Syndrome Scale, Hamilton rating scale for Depression were assessed. Statistical analysis of the relationship between various tests of A Korean version of the Consortium to Establish a Registry for Alzheimer's Disease Assessment Packet and metabolic syndrome were performed using ANCOVA and logistic regression. Results : Schizophrenia patients with lower score on construction praxia were likely to be included in Metabolic syndrome group. However, there were no significant relationships in other tests between the two groups. Conclusions : This study found metabolic syndrome caused cognitive decline in chronic schizophrenia patients, especially Construction praxia. This study could be a basis to show metabolic syndrome has to be treated appropriately in schizophrenia patients and suggests the necessity of following longitudinal designed study.
간호사의 비판적 사고성향, 간호과정 수행능력과 근거기반실무역량과의 관계
김경윤,이은주,Kim, Kyoung Yun,Lee, Eunjoo 한국데이터정보과학회 2016 한국데이터정보과학회지 Vol.27 No.2
The purpose of this study was to identify relationship among critical thinking, nursing process competency and evidence based practice competency of nurses working in middle sized hospitals. A descriptive correlational study design was used. The data were collected from 262 nurses working in the three hospitals located in G and P city using self-administered questionnaires. Data were analyzed using descriptive statistic, independent t-test, one-way ANOVA with scheffe, Pearson's correlation coefficient, and hierarchical multiple linear regression using SPSS Statistics 21.0 program. Nurses' evidence-based practice competency had positive correlation with critical thinking disposition (r=.42, p <.001) and nursing process competency (r=.58, p <.001). Full model accounted for 65.1% of evidence-based practice competency by nursing process competency (${\beta}=.57$, p <.001), critical thinking disposition (${\beta}=.34$, p <.001), critical thinking educational experience (${\beta}=.11$, p=.004), Master's degree (${\beta}=.09$, p=.032). Conclusion: o increase evidence-based practice competency of nurses, it is required to develop critical thinking disposition and nursing process competency of nurses. 본 연구의 목적은 400병상 이상 종합병원에 근무하는 간호사들의 비판적 사고성향, 간호과정 수행능력과 근거기반실무역량 수준을 파악하고, 비판적 사고성향, 간호과정 수행능력과 근거기반실무역량과의 관계를 파악하여 근거기반실무역량 향상을 위한 기초 자료를 제공하고자 시도되었다. 본 연구는 서술적 상관관계 연구로 종합병원에 근무하는 262명의 간호사를 대상으로 자기기입식 설문지를 통해 조사하였다. 수집된 자료는 SPSS 21.0을 사용하여 통계 분석하였다. 본 연구의 결과 간호사의 비판적 사고성향과 간호과정 수행능력과 근거기반실무역량은 중정도 이상의 수준이었고 간호사의 근거기반실무역량은 비판적 사고성향 (r=.42, p <.001), 간호과정 수행능력 (r=.58, p <.001)과 정적인 상관관계를 나타냈다. 위계적 회귀분석 결과 비판적 사고성향 (${\beta}=.34$, p <.001)과 간호과정 수행능력 (${\beta}=.57$, p <.001)은 근거기반실무역량에 유의한 영향요인으로 나타났다. 이러한 연구결과를 통해서 간호사의 근거기반실무역량 향상을 위해서 간호사의 비판적 사고성향과 간호과정 수행능력의 향상을 위한 전략이 요구되어진다.
수중운동과 지상운동이 비만 여대생의 혈중지질 및 건강관련체력에 미치는 영향
김경윤 ( Kyung Yoon Kim ),남기원 ( Ki Won Nam ),김은정 ( Eun Jung Kim ),김계엽 ( Gye Yeop Kim ),김기도 ( Gi Do Kim ) 한국스포츠리서치 2007 한국 스포츠 리서치 Vol.18 No.4
The purpose of this study was to see the effects of aquatic exercise and land exercise on blood lipids and health-related physical fitness in obese young women. To achieve that goal, 18 university students(healthy 20`s females) were randomly divided into three groups; as Group Ⅰ (control, n=6), Group Ⅱ(land exercise, n=6) and Group Ⅲ(aquatic exercise, n=6). This exercise was to walk 2.5 kilometers 5 times a week for 10 weeks in water and on ground. The changes in blood lipid levels(TC, TG, HDL-C, HDL-C) and health-related physical fitness(muscle strength, muscle endurance, cardiorespiratory endurance, body composition and flexibility) were measured 3 times (before exercise program started, after 5 weeks and after 10 weeks). The results of this study were as follows; In changes of blood lipids, Group Ⅱ, Ⅲ were significantly different on body fat and TC after 10 weeks(p<.05). And Group Ⅲ were significantly different on HDL-C and LDL-C after 10 weeks(p<.05). But TG were no significantly difference. In changes of health-related physical fitness, Group Ⅱ, Ⅲ were significantly different on cardiorespiratory endurance and flexibility after 10 weeks(p<.05). But muscle endurance and strength were no significantly difference. The above results suggest that 10 week`s exercise, especially aquatic exercise, have the capable to improve blood lipid level and health-related physical fitness.