• 한국전문물리치료학회지
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• 제21권3호
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• pp.55-62
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• 2014

This study investigated the relationship between function classification systems and the Pediatric Evaluation of Disability Inventory (PEDI) functional skills in children with cerebral palsy (CP). Two hundred and eleven children with CP participated in this study. The Korean-Gross Motor Function Classification System (K-GMFCS), Korean-Manual Ability Classification System (K-MACS), Korean-Communication Function Classification System (K-CFCS), and self-care, mobility, and social function domains of the Korean-Pediatric Evaluation of Disability Inventory (K-PEDI) functional skills were measured by physical therapists or occupational therapists. All of the function classification systems were significantly correlated with PEDI functional skills ($r_s$=-.549 to -.826) (p<.05). Especially, K-GMFCS, K-MACS, and K-CFCS were correlated significantly with mobility, self-care, and social function, respectively. Using stepwise multiple regression analysis, we established that K-GMFCS, K-MACS, and K-CFCS were predictors of self-care skills (74.3%) and mobility skills (79.5%) of the K-PEDI (p<.05). In addition, K-CFCS and K-MACS were predictors of social function (65.9%) of the K-PEDI (p<.05). The information gathered in this study using the levels measured in the function classification systems may be useful to clinicians for estimating the PEDI functional skills in children with CP.

• 기록학연구
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• 제9호
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• pp.41-73
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• 2004

This article provides the base in relation to the classification system of public records of Japan and Tiwan which the original order of the classification system of public records of Government-General of Chosun is reconstructed and the efficient classification system is prepared. The classification system of public records at the period of Meiji(明治) in Japan was classified two forms, one is function-based classification, the other is organization-based classification. Each ministry(省) was fundamentally based In function-based classification and organization-based classification, adopted them in changed forms as its condition and situation had been changed. Government-General of Tiwan adopted Japan's archival management system and put its classification system and life schedule In operation. The classification system of Government-General of Tiwan adopted function-based classification of the ministry of foreign affairs in Japan, changed its forms as the organization and business activity were transformed. As a result of arrangement and analysis of examples for the classification of public records of Government-General of Chosun from 1910' to the middle area of 1930', the classification of public records of Government-General of Chosun was constructed on level order; 'organization of ministry(部) or department(局)--business activity of ministry or department--low function of business activity of ministry or department'. But this classification system had two sides, flexible and unstable in that the classification system had exeptional parts and the breadth of items was changed greatly. The classification system of Government-General of Chosun, which had adopted organization-based classification of the ministry of home affairs in Japan, result in expanding the breadth of items and causing great change of items for the organization and business activity were vast and its change was very great.

• ETRI Journal
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• 제37권4호
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• pp.813-823
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• 2015

Because protein is a primary element responsible for biological or biochemical roles in living bodies, protein function is the core and basis information for biomedical studies. However, recent advances in bio technologies have created an explosive increase in the amount of published literature; therefore, biomedical researchers have a hard time finding needed protein function information. In this paper, a classification system for biomedical literature providing protein function evidence is proposed. Note that, despite our best efforts, we have been unable to find previous studies on the proposed issue. To classify papers based on protein function evidence, we should consider whether the main claim of a paper is to assert a protein function. We, therefore, propose two novel features - protein and assertion. Our experimental results show a classification performance with 71.89% precision, 90.0% recall, and a 79.94% F-measure. In addition, to verify the usefulness of the proposed classification system, two case study applications are investigated - information retrieval for protein function and automatic summarization for protein function text. It is shown that the proposed classification system can be successfully applied to these applications.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년 학술대회 논문집 정보 및 제어부문
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• pp.470-472
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• 2006

Sensor networks are the results of convergence of very important technologies such as wireless communication and micro electromechanical systems. In recent years, sensor networks found a wide applicability in various fields such as environment and health, industry scene system monitoring, etc. A very important step for these many applications is pattern classification and recognition of data collected by sensors installed or deployed in different ways. But, pattern classification and recognition are sometimes difficult to perform. Systematic approach to pattern classification based on modem learning techniques like Multivariate Gaussian mixture models, can greatly simplify the process of developing and implementing real-time classification models. This paper proposes a new recognition system which is hierarchically composed of many sensor nodes having the capability of simple processing and wireless communication. The proposed system is able to perform context classification of sensed data using the Multivariate Gaussian function. In order to verify the usefulness of the proposed system, it was applied to intelligent dust collecting system.

• Journal of Korean Biological Nursing Science
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• 제1권1호
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• pp.1-24
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• 1999

The purpose of this study was to define the content of requisite human structure and function knowledge needed for clinical knowledge of nursing practice. Subjects of human structure and function were divided into 10 units, and each unit was further divided into 21 subunits, resulting in a total of 90 items. Contents of knowledge of human structure and function were constructed from syllabus of basic nursing subjects in 4 college of nursing, and textbooks published by nurse scholars prepared with basic nursing sciences. The degree of need of 90 items was measured with a 4 point scale. The subjects of this study were college graduated 136 nurses from seven university hospitals in Seoul and three university hospitals located in Chonnam Province, Kyungbook Province, and Inchon. They have been working at internal medicine ward, surgical ward, intensive care unit, obstetrics and gynecology ward, pediatrics ward, opthalmology ward, ear, nose, and throat ward, emergency room, rehabilitation ward, cancer ward, hospice ward, and their working period was mostly under 5 years. The results were as follows: 1. The highest scored items of human structure and function knowledge necessary for nursing practice were electrolyte balance, blood clotting mechanism and anticoagulation mechanism, hematopoietic function, body fluid balance, function of plasma, and anatomical terminology in the order of importance. The lowest scored items of human structure and function knowledge necessary for nursing practice was sexual factors of genetic mutation. 2. The highest order of need according to unit was membrane transport in the living unit, anatomical terminology in movement and exercise unit, mechanism of hormone function in regulation and integration unit, component and function of blood in oxygenation function unit, structure and function of digestive system in digestive and energy metabolism unit, temperature regulation in temperature regulation unit electrolyte balance in body fluid and electrolyte unit, concept of immunity in body resistance unit, and genetics terminology in genetics unit. The highest order of importance according to subunit was membrane transportation in cell subunit, classification of tissues in tissue unit, function of skin and skin in skin subunit, anatomical derivatives of the skeleton subunit, classification of joints in joint subunit, an effect of exercise on muscles in muscle subunit, function of brain in nervous system subunit, special sense in sensory subunit mechanism of hormone function in endocrine subunit, structure and function of female reproductive system in reproductive system unit, structure and function of blood in blood unit, structure of heart, electrical and mechanical function in cardiovascular system unit, structure of respiratory system in respiratory system subunit, structure and function of digestive system in digestive system subunit, hormonal regulation of metabolism in nutrition and metabolism subunit, function of kidney in urologic system subunit, electolyte balance in body fluid, electolyte and acid-base balance subunit. 3. The common content of human structure and function knowledge need for all clinical areas in nursing was structure and function of blood, hematopoietic function, function of plasm, coagulation mechanism and anticoagulation mechanism, body fluid, electrolyte balance, and acid-base balance. However, the degree of need of each human structure and function knowledge was different depending on clinical areas. 4. Significant differences in human structure and function knowledge necessary for nursing practice such as skin and derivatives of the skin, growth and development of bone, classification of joint, classification of muscle, structure of muscle, function of muscle, function of spinal cord, peripheral nerve, structure and function of pancrease, component and function of blood, function of plasma, structure and function of blood, hemodynamics, respiratory dynamics, gas transport, regulation of respiration, chemical digestion of foods, absorption of foods, characteristics of nutrients, metabolism and hormonal regulation, body energy balance were demonstrated according to the duration of work. 5. Significant differences in human structure and function knowledge necessary for nursing practice such as classification of tissue, classification of muscles, function of muscles, muscle metabolism, classification of skeletal muscles, classification of nervous system, neurotransmitters, mechanism of hormone function, pituitary and pituitary hormone, structure and function of male reproductive organ, structure and function of female reproductive organ, component and function of blood, function of plasma, coagulation mechanism and anticoagulation mechanism, gas exchange, gas transport, regulation of respiration, characteristics of nutrients, energy balance, function of kidney, concept of immunity, classification and function of immunity were shown according to the work area. Based on these findings, all the 90 items constructed by Korean Academic Society of Basic Nursing Science should be included as contents of human structure and function knowledge.

• 기록학연구
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• 제53호
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• pp.201-228
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• 2017

최근 정부산하공공기관은 "공공기록물 관리에 관한 법률" 시행령에 따라 기록관리기준표를 도입하기 위해 분류체계를 정비하고 있다. 하지만 정비한 기록관리기준표를 탑재할 시스템이 부재하여 활용성에 문제가 있다. 본 연구는 고유의 미션을 가진 정부산하공공기관을 대상으로 기록관리의 토대가 되는 분류체계를 관리 할 수 있는 분류체계관리시스템 기능 설계를 목적으로 수행되었다. 기능 설계를 위해 5개 정부산하공공기관 기록물전문 요원과의 심층면담을 수행하였고, 이를 토대로 다양한 분류체계 등록 기능, 집합체 계층 구조 설정 기능, 기록관리기준 관리 기능을 설계하였다.

• 미술자료
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• 제96권
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• pp.181-208
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• 2019

본고는 국립중앙박물관 소장 조선총독부박물관 문서에 대해 '기능적 출처'의 개념에 입각하여 새로운 분류 체계와 분류 기호를 제시하였다. 조선총독부박물관은 조선총독부에 소속된 기관이므로 조선총독부 공문서 체계에 부합되고 편입이 가능하도록 문서 분류 체계를 수립해야 한다는 점, 기능적 출처주의에 입각하여 총독부박물관의 조직과 기능에 부합하는 분류 체계를 수립해야 한다는 점, 그러한 분류 체계에 기반하여 체계적이고 간명한 분류 기호가 부여됨으로써 문서의 검색과 활용에 편의성을 제고해야 한다는 점에 주목하였다. 조선총독부의 공문서 분류 체계에 맞춰 총독부박물관의 대기능은 학무국으로, 중기능은 학무국 산하의 과 단위로 설정하였다. 아울러 '기능별 출처' 개념에 입각하여 총독부박물관의 업무 기능은 서무, 고사사, 명승천연기념물, 고적, 박물관으로 분류하였으며, 각 계별 문서는 업무 내용에 따라 다시 2차 분류를 실시하였다. 마지막으로 대기능, 중기능, 소기능, 세부기능의 순으로 분류 기호를 설정하였다. 총독부박물관 문서는 조선총독부 공문서의 분류체계에서 'A 학무'에 해당된다. 중기능 분류 기호는 학무국 내 과별 조직의 변천과 기능을 고려하여 학무(01), 편찬(02), 종교(03), 사회교육(04), 박물관(05), 기타(06) 등으로 설정하였다. 소기능은 총독부박물관의 기능을 분석하여 추출하였으며, 2자리 숫자를 부여하였다. 서무(01), 고사사(02), 명승천연기념물(03), 고적(04), 박물관(05)으로 구분할 수 있으며, 이는 계별 업무에 해당된다. 세부 기능과 그 아래 하위 기능은 계 내에서 업무 분장과 연결하여 다시 주제별로 분류하였다. 이러한 새로운 분류 체계가 조선총독부박물관 문서를 효율적으로 정리하고 활용하는 데 기여할 수 있기를 기대한다.

• Journal of Information Processing Systems
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• 제15권2호
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• pp.422-432
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• 2019

A hybrid kernel function of support vector machine is proposed to improve the classification performance of power quality disturbances. The kernel function mathematical model of support vector machine directly affects the classification performance. Different types of kernel functions have different generalization ability and learning ability. The single kernel function cannot have better ability both in learning and generalization. To overcome this problem, we propose a hybrid kernel function that is composed of two single kernel functions to improve both the ability in generation and learning. In simulations, we respectively used the single and multiple power quality disturbances to test classification performance of support vector machine algorithm with the proposed hybrid kernel function. Compared with other support vector machine algorithms, the improved support vector machine algorithm has better performance for the classification of power quality signals with single and multiple disturbances.

• 대한원격탐사학회지
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• 제24권5호
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• pp.437-444
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• 2008

Land-use or land-cover classification of satellite images is one of the important tasks in remote sensing application and many researchers have tried to enhance classification accuracy. Previous studies have shown that the classification technique based on wavelet transform is more effective than traditional techniques based on original pixel values, especially in complicated imagery. Various basis functions such as Haar, daubechies, coiflets and symlets are mainly used in 20 image processing based on wavelet transform. Selecting adequate wavelet is very important because different results could be obtained according to the type of basis function in classification. However, it is not easy to choose the basis function which is effective to improve classification accuracy. In this study, we first computed the wavelet coefficients of satellite image using ten different basis functions, and then classified images. After evaluating classification results, we tried to ascertain which basis function is the most effective for image classification. We also tried to see if the optimum basis function is decided by energy parameter before classifying the image using all basis functions. The energy parameters of wavelet detail bands and overall accuracy are clearly correlated. The decision of optimum basis function using energy parameter in the wavelet based image classification is expected to be helpful for saving time and improving classification accuracy effectively.

• 한국산학기술학회논문지
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• 제12권12호
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• pp.5709-5714
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• 2011

이 연구는 뇌성마비 아동의 기능적 수준 분류 체계의 유용성을 알아보기 위해 실시되었다. 이를 위해 2008년 9월부터 2010년 8월까지의 기간 동안 뇌성마비 아동 217명을 대상으로 대동작 기능 분류체계(GMFCS), 손 기능 분류 체계(MACS), 일상생활 활동을 측정하고 도구 간의 관계를 알아보았다. 그 결과, 대동작 기능 분류체계와 일상 생활 활동은 모든 하위 영역 및 총점과 유의한 상관이 있는 것으로 나타났다(p<.05). 손 기능 분류체계와 일상생활 활동은 이상운동형 아동에서 일상생활 하위 영역 중 의사소통과 상관이 유의하지 않은 것을 제외하고 모든 하위 영역 및 총점과 유의한 상관이 있는 것으로 나타났다(p<.05). GMFCS와 MACS의 관계를 알아본 결과, 가장 많은 분포를 나타낸 것은 GMFCS의 경우 1수준(20.3%)과 5수준(40.6%)이었고, MACS의 경우는 2수준(48.8%)과 5수준(16.6%)이었다. 결론적으로, 뇌성마비 아동의 기능적 수준 분류 체계인 GMFCS와 MACS는 임상적으로 유용한 평가 체계로 사용될 수 있을 것으로 생각된다.