• Title/Summary/Keyword: Association Rule

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A study on the animal figures in Scytian Ornament -focusing on the single animal figures (스카타이계 장식품에 나타난 동물문에 대한 연구 -단독동물문을 중심으로-)

  • 김문자
    • Journal of the Korean Home Economics Association
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    • v.38 no.8
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    • pp.13-27
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    • 2000
  • The background of single animal figures was originated from those northern mounted nomadic groups, which was Scythe style Culture. The art of the nomads working in the Scythian idiom was small in size and essentially decorative in intention, yet practically every object which can be associated with any unit in this group of people possesses many of the attributes essential to a real work of art. Clarity of conception, purity of form, co-ordination of rhythm and balance, and not least, an understanding and respect for the material employed were triumphantly blended by the Eurasian nomads to produce a distinctive style. In Scythian art the multitude of animal representations well illustrates the reoccupation of this nomadic people with animals in their environment. Usually only wild animals are represented. Commonly depicted are: stags and deer, lions or other large cats, eagles, birds heads (perhaps of ravens), griffins, snakes, hares, fish, goats, rams, boars, moose (elk), yak, sheep and bears. The occasional exception to the wild animal rule is domesticated horses-important because the Scythians were horse bleeders and their whole culture revolved around their dependence on the horse. The nomads had little reason to create object in honour of gods or men, but they had an instinct for beauty and the wish to surround themselves with the animal forms in which they had come to delight The Scytians tried to combine in a single rendering all the salient points of the animal they were delineating. They archived considerable success in the difficult task of showing in a single image the various and often incompatible poses assumed by a single animal in the course of its life. Zoomorphic motifs were used not simple for decorative effect, but to trim the object into amulets, with magical power to assist in hunting, and to protect the owner from harm.

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Review of the Yun, Baek-nam's Articles 「Theater and Society」(1920) (윤백남의 논설 「연극과 사회」(1920) 고찰)

  • Sung, Meung-Heyn
    • The Journal of the Korea Contents Association
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    • v.15 no.10
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    • pp.46-55
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    • 2015
  • This study is to re-read Yun, Baek-nam(1888-1954)'s editorial "Theatre and Society" from the perspective of postcolonial criticism. He was a man of the theatre who pursued practical interests in compliance with the colonial reality under the rule of the Japanese imperialism. His advocacy of theatre development work was based on the Japan-directional reformism and on Japan-friendly in following after Japan's improvement policy. His general discussion on Western theatre history had considerable errors as a result of focus on the social role and utility of the theatre. But his vindication of theatre-actor opened an era of interaction between theatre and intelligence in Korea. In addition, his enlightening view of a theatre became such as one of the cornerstones for the Shinkug Movement during Japanese colonial period in Korea.

Science Textbooks under the Rule of CHOSUN Government General (일제시대(日帝時代)의 조선총독부(朝鮮總督府)편찬 이과교과서(理科敎科書))

  • Nagata, Eiji;Song, Min-Young
    • Journal of The Korean Association For Science Education
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    • v.13 no.3
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    • pp.389-395
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    • 1993
  • Science textbooks which were compiled by CHOSUN Government General are known as books which appeared after 'Science Textbook for Common School' (1923-) compiled by CHOSUN Government General which are almost similar to state authorized textbooks and are also known as leaving the effect on 'Science Textbook for Elementary School' (1931-) which were focused on the subjects being issued since then and 'Science Text for Elementary Course' (1942-) being compiled by the Education Ministry, However in this research it was found out that there were publications in 1911, 1913 and 1921 and they were harbingers for 'Science Textbook for Elementary School' 0931-). For this reason it was decided to report overall picture on the science textbooks being compiled by CHOSUN Government General. And it was possible to illustrate that such textbooks can be classified into following 5 periods ; The 1st period:The time for search--'Science Textbook for Students of Common school' 1911 compiled by CHOSUN Government General. The 2nd period:Commencing separate compilation--'Science Textbook for Common School' 1913 compiled by CHOSUN Government General. (The 2'nd period:Final Separate Compilation-- Reissue after corrections of 'Science Textbook for Common School' compiled by CHOSUN Government General, 1921.) The 3rd period:Same as the state authorized science textbook of Japan--' Science Textbook for Common School' compiled by CHOSUN Government General, totally 3 books 1923-. The 4th period:Separate compilation, centered on subjects--'Science Textbook for Elementary School' compiled by CHOSUN Government General, 1931-. (The 4'th period:Changers of subjects--'Science Text for Elementary School' compiled by CHOSUN Government General, 1937-. The 5th period:Matched to compiled by the Education Ministry--'Observation of Nature' compiled by CHOSUN Government General, 1942-'Science Text for Elementary School'(Writing laterally) 1943-.

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An experimental study on the static behavior of advanced composite materials drainage pipe member for an undersea tunnel (해저터널용 복합신소재 배수복합관 부재의 정적거동에 관한 실험적 연구)

  • Shin, Jong-Ho;Kim, Kang-Hyun;Kim, Doo-Rae;Ji, Hyo-Seon
    • Journal of Korean Tunnelling and Underground Space Association
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    • v.17 no.2
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    • pp.65-74
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    • 2015
  • In order to design an advanced composite materials drainage pipe structures for an undersea tunnel, mechanical properties for the lamina types of the structural member must be predetermined. It is also reported that the size effect of the specimen is significant. In this study the tensile tests for the lamina types of the structural member are conducted at the room temperature ($20^{\circ}C$) and the seawater temperature ($0^{\circ}C$). In addition, the mechanical properties are predicted by theory based on the rule of mixtures and elasticity solution technique. The predicted mechanical properties are compared with test results obtained by a test method. In the design of an advanced composite materials drainage pipe structural members for an undersea tunnel, the used mechanical properties must be applied at the room temperature with considering the modified factors. These are to be offered the datum for the design an advanced composite materials drainage pipe structures for an undersea tunnel.

A Study on the Location Selection of RFID-HEADER based on GIS and O/D Analysis (GIS와 교통량 기종점(O/D) 분석을 통한 RFID 리더의 최적의 설치지점 선정방법 연구)

  • No Young-Sik;Byun Young-Cheol;Oh Sang-Hyun
    • Proceedings of the Korea Contents Association Conference
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    • 2005.11a
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    • pp.533-538
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    • 2005
  • Due to rapidly inc Due to rapidly Increase the number of vehicles, the number of vehicle passed over the traffic capacity which is allowable on each road. In order to disperse the traffic in the congestion area, ITS related techniques have been studied advancing. However, the cost of setting up and managing In is considerable to recently improve the problem or In, various traffic analysis technique are problem using low cost RFID. In this paper, the method of RFID-Reader location selection, which is a core technique to analyze traffic amount and traffic context is proposal. In order to systematically utilize traffic related road information, GIS is used for the proposal method. In addition, a rule-based model using O/D data that is the important information for selection the location of traffic observation.

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Development and application of long-term reservoir operation rule for single operation (댐의 담독운영을 위한 장기 저수지운영률 도출 및 평가)

  • Kang, Shin-Uk;Lee, Sang-Ho;Kim, Hyeon-Sik
    • Proceedings of the Korea Water Resources Association Conference
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    • 2011.05a
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    • pp.233-233
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    • 2011
  • 필요한 수자원을 추가확보하기 위한 댐 건설이 갈수록 어려워짐에 따라 이미 건설된 댐을 최대한 활용하는 과학적 저수지운영 방안이 필요하다. 또한 댐운영자가 쉽게 실무에 적용할 수 있는 방법이어야 한다. 본 연구의 목적은 댐관리자가 이해하기 쉽고 사용하기 쉬운 장기 저수지운영 방안을 개발하고자 하는 것이다. 수위구간별 저수지운영을 위한 운영률을 구성하고 이에 따른 순단위 저수지운영 모형을 구축하였다. 다변량 추계학적 모의발생기법을 사용하여 댐 유입량을 모의 발생하였다. 저수지운영의 수위구간을 결정하기 위한 최적화 방법으로 메타휴리스틱 방법으로 차원변화 탐색기법을 선정하였다. 안동댐의 단독운영을 위한 수위구간별 저수지운영률을 도출하여 저수지 모의운영을 수행하고 기존의 운영실적과 모의결과를 저수지운영 평가기준에 따라 비교하여 평가하였다. 안동댐의 단독운영 결과 모의된 저수위는 실적 저수위보다 전반적으로 높게 유지되었고, 모의 발전량이 실적 발전량보다 평균적으로 높음을 볼 수 있었다. 안동댐의 실적 발전량 평균값은 124.81 GWh이며, 모의결과의 발전량은 131.01 GWh이었다. 모의 발전량이 전반적으로 높은 이유는 방류량이 적은 상황에서 저수위를 높게 유지하여 발전효율을 높게 한 것이 주된 이유라고 사료된다. 안동댐의 실적과 모의 결과를 3 가지 저수지운영 평가기준으로 평가한 결과, 실패한 횟수는 실적이 554 회, 모의결과는 426 회이었다. 또한 2 순 연속하여 실패가 발생한 횟수는 각각 71회, 48 회이었고, 최대 연속 실패는 각각 52 순, 51 순이었다. 또한 총운영 기간에 대한 성공 횟수의 비율을 나타내는 신뢰도는 실적은 0.53, 모의된 결과는 0.64로 약 9 %의 차이를 보였다. 취약도는 실적이 $12.69\times10^6\;m^3$, 모의된 결과가 $5.14\times10^6\;m^3$$7.55\times10^6\;m^3$의 차이를 보였다. 회복도는 실적이 0.21, 모의 결과가 0.13으로 모의결과가 0.08 낮은 것으로 나타났다. 도출된 장기 저수지운영률을 안동댐의 단독운영에 적용한 결과 실적보다 본 연구에서 개발한 방법론에 의한 모의운영이 공급량, 발전량, 저수지 운영평가 통계량에서 나은 결과를 보였다.

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Balance between Intensification and Diversification in Ant Colony Optimization (개미 집단 최적화에서 강화와 다양화의 조화)

  • Lee, Seung-Gwan;Choi, Jin-Hyuk
    • The Journal of the Korea Contents Association
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    • v.11 no.3
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    • pp.100-107
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    • 2011
  • One of the important fields for heuristic algorithm is how to balance between Intensification and Diversification. In this paper, we deal with the performance improvement techniques through balance the intensification and diversification in Ant Colony System(ACS) which is one of Ant Colony Optimization(ACO). In this paper, we propose the hybrid searching method between intensification strategy and diversification strategy. First, the length of the global optimal path does not improved within the limited iterations, we evaluates this state that fall into the local optimum and selects the next node using changed parameters in the state transition rule. And then we consider the overlapping edge of the global best path of the previous and the current, and, to enhance the pheromone for the overlapping edges increases the probability that the optimal path is configured. Finally, the performance of Best and Average-Best of proposed algorithm outperforms ACS-3-opt, ACS-Subpath, ACS-Iter and ACS-Global-Ovelap algorithms.

Rank-Size Distribution with Web Document Frequency of City Name : Case study with U.S incorporated places of 100,000 or more population (인터넷 문서빈도를 통해 본 도시순위규모에 관한 연구 -미국 10만 이상의 인구를 갖는 도시들을 사례로-)

  • Hong, Il-Young
    • Journal of the Korean association of regional geographers
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    • v.13 no.3
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    • pp.290-300
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    • 2007
  • In this study, web document frequency of city place name is analyzed and it is used as the dataset for rank-size analysis. The search keywords are compared in the context of spatial meaning and the different domain corpus is applied. The acquired search results are applied for the further analysis. Firstly, the rank-size analysis is applied to compare the result between population and document frequency. Secondly, in case of correlation analysis, the significant changes are revealed when the spatial criteria for search keywords are increased. In case of corpus, COM, NET, and ORG shows the higher coefficient values. Lastly, the cluster analysis is applied to classify the list of cities that shows the similarity and difference. These analyses have a significant role in representing the rank-size distribution of city names that are reflected on the web documents in the information society.

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The Study on the Effects of Elasticity on the Animation Characters (탄성이 애니메이션 캐릭터에 미치는 영향에 관한 연구)

  • Kyung Byung-Pyo;Ryu Seuc-Ho;Lee Nam-Kook
    • The Journal of the Korea Contents Association
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    • v.6 no.3
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    • pp.135-142
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    • 2006
  • An animation character can be applied an Elasticity principle to strengthen an action and expression. That principle is called as Squash & Stretch in animation. The application of this principle gives the illusion of weight and volume to an animation character, and makes it possible that an animation action be the smooth and soft by escaping from the stiffness and rigidity. If an action of human or object on animation is expressed like a real world, it seems to be unnatural. Any action without Squash & Stretch will look rigid, uninteresting and not alive. It can be applied to movement of all objects, characters' actions, dialogues and facial expressions with a basic rule of mass, volume and gravity. Havier characters squash and stretch more than thinner ones. Any action will not be well expressed without this principle. To be a good animation movement, it should be widely applied in all type of animation, not only 2D animation.

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A Study on Bulgarian Folk Costume - Focusing on Woman's Costume - (불가리아 민족복식의 고찰 - 여성복을 중심으로 -)

  • Rha, Soo-Im
    • Journal of the Korea Fashion and Costume Design Association
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    • v.11 no.1
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    • pp.53-62
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    • 2009
  • Through the result of the investigation on costumes in Bulgarian regions, the main factors for the formation of Bulgarian folk costume and its kinds and history have been found out so far as follows. Alhtough varying according to the district and climate, Bulgarian folk costumes have some general features determined by the material, the pattern, the application. For women, Bulgarian costume consists of a white shirt, a single or double apron unique depending on each region(Bruchnick), a basic dress called a tunic (Soukman), and an open-tunic typed coat (saya). The main factors for the formation of Bulgarian folk costume have been under the influence of natural and environmental features and historical streams resulting from its geographical location. Bulgaria is agriculture-oriented society based on a continental climate. Accordingly, as for the classification of costumes, body-fit clothes, such as shirts and jackets which developed in Europe and fit the body shape, have featured in Bulgaria. Besides, Bulgaria was under the rule of Turk for a long time at the end of the Middle Age. Having been influenced a lot those days, its folk costume shows Turkish elements now. With geographical features, it was found that the southern area was influenced most by Turkey and Greece, and the types of folk costumes in Europe developed mainly from the northern area. The adaptation of traditional costume forms to the new cultural and progressive principles of appeal nowadays needs knowledge, as well as feeling. Finding the right measure and proportions of using old ethnic elemints in contemporary clothing is the prerequisite of successful design.

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