• 한국정보과학회논문지:시스템및이론
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• 제27권6호
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• pp.608-618
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• 2000

본 논문에서는 병렬 및 분산 시스템에서 자원을 배치함에 있어서 최소한의 자원 복사(copy)만을 사용하면서 임의의 노드 및 링크 상에서 고장이 발생하더라도 주어진 성능 요건을 만족하게 하는 자원의 최적 배치 방법을 모색하고자 한다. 이러한 성능 요건의 만족과 시스템의 고가용성을 위하여, 모든 노드들에 대하여 최소한의 자원 복사를 사용하여 그 노드나 혹은 인접한 노드 중 적어도 두 개 이상에 자원 복사가 존재해야 하는데, 이것을 본 논문에서는 고장 허용 자원 배치 문제라고 부른다. 병렬 및 분산 시스템은 그래프로 표현할 수가 있다. 여기에서 고장 허용 자원 배치 문제는 그래프 상에서 가장 작은 고장 허용 dominating set을 찾는 문제로 변환이 된다. Dominating set 문제는 NP-complete로 증명이 되어 있으며, 본 논문에서는 A* 알고리즘을 사용하여 상태 공간 탐색 방법으로 최적 배치를 구한다. 또한, 최적 배치를 찾는 데에 걸리는 시간을 단축시키기 위하여, 고장 허용 dominating set의 특성들을 분석하여 유용한 휴리스틱 정보들을 도출한다. 또한 여러가지 정형 그래프와 임의 그래프 상에서의 실험을 통하여, 이들 휴리스틱 정보들을 사용하여 최적 고장 허용 자원 배치를 찾는 데에 걸리는 시간을 상당히 줄일 수 있음을 보인다.

• 대한한의학원전학회지
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• 제11권1호
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• pp.676-718
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• 1998

After a comparative study on between Shanghanlun(傷寒論) and Sa-sang constitutional medicine(四象醫學) in Pathogenesis, I got a conclusion like this. Sa-sang consitutional medicine(四象醫學) changed the directions to the medicine in the center of personality from the medicine in the center of Shanghanlun(傷寒論)'s demonstration, devided the personality of people by the size of Organ system(臟腑) into 4types of Tae-eum, Yo-yang, Tae-yang, Yo-eum(太少陰陽), and explains all the course of physiology, pathology, diagnosis, therapy of the body on the point of constitutional view. Comparing the features of two medicines, Shanghanlun(傷寒論) and Sa-sang constitutional medicine(四象醫學), Shanghanlun(傷寒論) devided the diseases into the three type of eum-yang based on eight principal syndroms(八綱原理), in accordance with evidence of illness, pulse and studied the therapy, Shanghanlun(傷寒論) set up the basis of medicine which is based on overall of symptoms and signg(辨證論治醫學). Sa-sang constitutional medicine(四象醫學) distinguished the image(象) which is devided by the size of inherited Organ system(臟腑), refered to the symptom of diseases(病症) and decided the therapic directions. So Sa-sang constitutional medicine(四象醫學) gave more accuracy to the therapy by subdeviding the process of differenciation of case(辨證) into 2 steps of differenciation of image(辨象) and differenciation of case(辨證). In view of etiologic factor, Shanghanlun(傷寒論) regarded it as a invading of pathogenic factors(邪氣), so Shanghanlun(傷寒論) has the medical theory of pathogenic factors(邪氣). But Sa-sang constitutional medicine(四象醫學) regarded it as a disorder of the genuine energy(正氣)'s movements(升降緩速), so Sa-sang constitutional medicine(四象醫學) has the medical theory putting first of genuine energy(正氣). But Shanghanlun(傷寒論) also recognized the constitutional difference basically and Sa-sang consitutional medicine(四象醫學) devided the constitution into Tae-eum, Yo-yang, Tae-yang, Yo-eum(太少陰陽) and explained the food-air-fluid metabolism(飮食-氣液之氣病證) as cold-hot, cool-warm and devided the the symptom of diseases(病症) into the interior and the exterior(表裏) as the up-down, slow-fast movements of eum-yang and insufficiency and excessiveness is between them. In the end, Sa-sang constitutional medicine(四象醫學) has the theory of eight principal syndroms(八綱原理) faithfully which is the theory of differenciation of case(辨證理論) of Shanghanlun(傷寒論). Therefore Shanghanlun(傷寒論) made a lot of influence on originating Sa-sang constitutional medicine(四象醫學), Sa-sang constitutional medicine(四象醫學) is the theory which is based on existing medical theory including Shanghanlun(傷寒論) and composed the new medical theory to the constitutional point of view. Sa-sang constitutional medicine(四象醫學) enriched the medical theory and developed the clinical medicine so it has the historical value in the medicine.

• 소음진동
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• 제10권1호
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• pp.41-48
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• 2000

Evaluation model for damage consciousness was established through the survey of 2,210 residents' consciousness on aircraft noise near Taegu Airport. There were none who replied that the level of the aircraft noise was as los as it was quiet. 77(3.5%) people replied the noise was normal, and 2,133(95.5%) people said it was noisy. As to the period of time when the aircraft noise occurred, 51%, 97%, 86%, 0.6% of the residents pointed out the morning time, the day time, the evening time, and the night time, respectively. Because of aircraft noise, 73%, 88%, 70%, 77%, 78%, and 33% of the residents felt it disturbing indoor conversation, telephoning, watching TV or listening to the ratio, reading or meditating, working, sleeping, and studying, respectively. It was examined that the bad effects of aircraft noise on the health were severe : 43% of the resident said they experienced embarrassment. 52% astonishment, 66% absence of mind, 61% heart-beating. 77% headaches, 78% earache, and 93% displeasure. For the survey of the residents' damage consciousness about aircraft noise, the level of aircraft noise was set as an objective variable, and gender, age, occupation. Education, the type of house, the structure of windows, the consciousness of settlement in the district, and the period of residence were set as explanatory variables. And the quantification theory I was applied to the analysis. The most influencing factor of the damage consciousness on aircraft noise was the education, the second occupation, the third age, the forth the consciousness of settlement, the fifth the period of residence, the sixth gender, the seventh the type of house, and the least influencing factor among them was the structure of windows. These findings will be a useful guideline when the government seeks to set up policies which will help solve the resident's noise problems near Taegu Airport.

• Journal of Information Processing Systems
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• 제13권2호
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• pp.400-416
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• 2017

Music emotion is an important component in the field of music information retrieval and computational musicology. This paper proposes an approach for automatic emotion classification, based on rough set (RS) theory. In the proposed approach, four different sets of music features are extracted, representing dynamics, rhythm, spectral, and harmony. From the features, five different statistical parameters are considered as attributes, including up to the $4^{th}$ order central moments of each feature, and covariance components of mutual ones. The large number of attributes is controlled by RS-based approach, in which superfluous features are removed, to obtain indispensable ones. In addition, RS-based approach makes it possible to visualize which attributes play a significant role in the generated rules, and also determine the strength of each rule for classification. The experiments have been performed to find out which audio features and which of the different statistical parameters derived from them are important for emotion classification. Also, the resulting indispensable attributes and the usefulness of covariance components have been discussed. The overall classification accuracy with all statistical parameters has recorded comparatively better than currently existing methods on a pair of datasets.

• 한국건설관리학회논문집
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• 제7권3호
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• pp.45-55
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• 2006

본 연구는 건설경영자의 경영Mind정립과 합리적 의사결정에 필요한 사고체계 구축에 필요한 논리와 기업경영에서 돌출될 수 있는 외부적 간섭인자를 효과적으로 분석할 수 있는 방향을 제시하는 것이 목적이다. 따라서 경영Mind 정립에 적용되는 간섭인자들이 경영 의사결정에 많은 영향을 주기 때문에 Mind정립과 경영환경에 대한 합리적 접근방법을 제시하고, 시간의 동태성에 따른 환경 요인들을 경영학, 심리학, 철학적 개념에서 논리적 단계로 분석했다. 끝으로 의사결정 요소에 대한 원칙적 한계 및 접근단계와 평가기준을 정립해보았다. 본 연구를 수행한 결과를 다음과 같이 요약해 본다. (1) 경영자의 의사결정 접근방법 (3) 시간의 동태성과 경영Mind (3) 의사결정의 외부 환경적 요인 (4) 경영Mind의 Synergy화 방법 (5) Mind 정립의 기대효과.

• 한국주거학회논문집
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• 제20권4호
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• pp.79-88
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• 2009

A planned access method on constantly-changing-community unit plan changes and develops based on the periodical situation and also plan theory. In this research, it is to present the link between the theory of complex city change and the plan factor of it, and to show how Korean residential complex plan has changed as time passed and how new concept of city plan came up and by applying new methods how can this affect our real world and the past plan. In the phase of analysis, it analyzed the flow of 'community unit plan' and its theory and investigated the factor of compositional space and built a analysis frame. The factors of community unit plan are space structure, size and shape of block, population, distribution of facilities and movement system. It chose the place that can represent the flow of community unit plan trand and that indicates the obvious development leading to Jamsil (1975), Gwa Chun (1980), Mok Dong (1983), Sang Ge (1985), Ilsan (1989), Dong tan (2001) and Eun Jung (2003) total of 7 places. And to compare a similar size of the city, it selected a small community unit. Based on the result of theoretical study and prior research, it can be said that the space composition style has change from a whole complete complex area to a linked-cross over community unit and the access of urban level was on set. Also, a pedestrian walking area was secured and the dense of building structure and pleasant environment wanting need was in balance. For facility plans, the usage of facility and functional change brought change of type, size and disposition. The walking area for pedestrian became a huge matter. Therefore, market, education, public facilities and green system collaborated to co-build a whole community unit and activated the walking environment. Also, public transportation, environment friendly city organization was built.

• 한국콘텐츠학회논문지
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• 제20권9호
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• pp.615-627
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• 2020

본 연구의 목적은 사회복지전공 대학생들의 자원봉사활동경험과 진로결정수준 간의 관계에서 자기효능감과 공동체의식이 매개역할을 하는지 살펴보고자 하는 것이다. 이를 위해 본 연구는 Keumboltz의 사회학습이론과 Bandura의 사회인지 이론을 바탕으로 한 사회인지 진로이론을 근거로 하여 연구모형을 설정하였다. 충청북도 소재 4년제 3개 대학의 사회복지전공 학생 260명을 할당표집하여 2019년 9월부터 10월까지 설문조사를 진행하였다. 분석은 SPSS 26.0을 사용하여 상관분석과 매개효과를 검증하기 위해 다중회귀분석을 실시하였다. 분석결과 사회복지전공 대학생들의 자원봉사활동 경험은 진로결정수준에 유의미한 영향을 미치고 있으며 이들 관계에서 자기효능감과 공동체의식은 부분매개 효과를 보이는 것으로 확인되었다. 이러한 분석결과를 토대로 사회복지전공 대학생들의 진로결정수준 향상을 위한 개입과 후속연구를 위한 방안을 논의하였다.

• 동의생리병리학회지
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• 제25권1호
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• pp.1-7
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• 2011

The aim of the present study was to investigate the development of theory of the deficiency of yin-yang in the spleen-stomach(脾胃). The spleen-stomach theory is a very valuable composition of the oriental medicine. Its first theoretical basis was established by Li Dong Yuan(李東垣) who wrote Piweilun("脾胃論"). He insisted the importance of spleen yang(脾陽) which is the "postnatal base of life" by transforming and transporting of food essence and fluids and raises the clear. After him, his theory had influenced many descendant medical men. one of them, Ye Tian Shi(葉天士) found out the differences of between stomach and spleen. Especially he focused on the stomach yin(胃陰) which is easy to be exhausted by dry-fire(燥火). And he also made another remedy, "the stomach yang should be moved well(宣通胃陽)", which emphasize on that cold and stagnant cause the deficiency of the stomach yang. After that, spleen yin(脾陰) theory was set up by Tang Zong Hai(唐宗海). His spleen yin(脾陰) was deeply related with digestive enzymes and pancreas, because his theory was established by comparing oriental and western medicine. These four theories became the theoretical basis of the deficiency of yin-yang in the spleen-stomach(脾胃), and similar symptom of the spleen-stomach(脾胃) could be categorized according to the pattern identification(辨證) which was developed from these four theory.

• 정보처리학회논문지B
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• 제9B권6호
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• pp.817-826
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• 2002

한국어대화에서는 존대현상(honorification phenomenon)이 일어나기도 하고, 존대대명사(honorific pronoun)가 사용되기도 하며, 맥락상 되찾을 수 있으면 주어나 목적어가 완전히 생략되기도 한다. 이러한 특징적인 언어현상이 일어나는 한국어대화를 처리하고 그것의 표상구조를 만들기 위해서 대화참석자에 관한 정보, 발화문의 화행에 관한 정보. 대화에 관련된 사람들의 사회적 지위에 있어서의 상대적 순위에 관한 정보, 대화에 나타나는 발화문 사이의 정보흐름 등을 묵시적으로가 아니라 명시적으로 표시하고 이용할 것을 본 논문은 제안한다. 또한. 본 논문은 이러한 상황정보(situational information)를 표시하고 이용하는 방법과 한국어대화의 적절한 표상구조를 제시한다. 본 논문에서 한국어대화표상구조의 설정은 담화표상이론(Discourse Representation Theory)과 분할담화표상이론(Segmented Discourse Representation Theory)을 수정ㆍ확대하여 이루어진다. 나아가서, 본 논문은 한국어대화를 전산적으로 어떻게 처리하고 그것의 표상구조를 구축하는지를 프롤로그 프로그래밍 언어를 사용하여 보여주고 나서, 그러한 표상구조의 타당성을 알아보기 위해 자연발생적 한국어대화에도 적용시켜 본다.

• 한국수학교육학회지시리즈A:수학교육
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• 제6권2호
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• pp.1-9
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• 1968

In mathematics, a definition must have authentic reasons to be defined so. On defining geometric figures, there must be adequencies in sequel and consistency in the concepts of figures, though the dimensions of them are different. So we can avoid complicated thoughts from the study of geometric property. From the texts of SMSG, UICSM and others, we can find easily that the same concepts are not kept up on defining some figures such as ray and segment on a line, angle and polygon on a plane, and polyhedral angle and polyhedron on a 3-dimensionl space. And the measure of angle is not well-defined on basis of measure theory. Moreover, the concepts for interior, exterior, and frontier of each figure used in these texts are different from those of general topology and algebraic topology. To avoid such absurdness, I myself made new terms and their definitions, such as 'gan' instead of angle, 'polygonal region' instead of polygon, and 'polyhedral solid' instead of polyhedron, where each new figure contains its interior. The scope of this work is hmited to the fundamental idea, and it merely has dealt with on the concepts of measure, dimension, and topological property. In this case, the measure of a figure is a set function of it, so the concepts of measure is coincided with that of measure theory, and we can deduce the topological property for it from abstract stage. It also presents appropriate concepts required in much clearer fashion than traditional method.