• Journal of Music and Human Behavior
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• v.3 no.1
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• pp.63-76
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• 2006

Melody is defined as adding spatial dimension to the rhythm which is temporal concept. Being able to understand melodic pattern and to reproduce the pattern also requires cognitive skills. Since 1980, there has been much research on the relationship between academic skills and music cognitive skills, and how to transfer the skills learned in music work to the academic learning. The study purported to examine various research outcomes dealing with the correlational and causal relationships between musical and academic skills. The two dominating theories explaining the connection between two skills ares are "neural theory" and "near transfer theory." The theories focus mainly on the transference of spatial and temporal reasoning which are reinforced in the musical learning. The study reviewed the existing meta-analysis studies, which provided evidence for positive correlation between academic and musical skills, and significance of musical learning in academic skills. The study further examined specific skills area that musical learning is correlated, such as mathematics and reading. The research stated that among many mathematical concepts, proportional topics have the strongest correlation with musical skills. Also with reading, temporal processing also has strong relationship with auditory skills and motor skills, and further affect language and literacy ability. The study suggest that skills learned in the musical work can be transferred to other areas of learning and structured music activities may be every efficient for children for facilitating academic concepts.

• Journal of the Korean Geographical Society
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• v.47 no.1
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• pp.37-59
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• 2012

Korean studies are in crisis because they have fallen prey to the territorial trap associated with methodological territorialism and methodological nationalism. In order to overcome this situation, this paper suggests the studies on Korea to be more active in accepting the socio-spatial perspective that emphasize the inseparability of society and space. In particular, paying special attention to the 4 important dimensions of socio-spatial relations, such as place, territory, network and scale, it examines the ways in which these 4 dimensions are overlapped, interconnected and dynamically interacting with one another from the perspective of "multi-scalar networked territoriality". In conclusion, I argue that the Korean studies need to understand the variegated and multi-scalar nature of Korea, a place, which is constituted through complex interactions among diverse political, social, economic and cultural forces and processes that operate in various places and at diverse geographical scales.those days, such as agriculture, crops, and transportation of goods. Fifth, the bibliography and citations explaining all instances reveal that China (Qing) is a great civilization of the advanced world and that the scholarship of Joseon relied on and accepted it. Sixth, except for horse raising and management, farming implements for rice transplantation, sericulture, and natural dying of cloth, most of the topics are useful even today. In short, theres is a profound aspect to the content that makes it possible to estimate the "geographical thinking". In general, the focus of the content of this book directly linked to the practical agricultural economy of the common people.

• Journal of the Korean Institute of Landscape Architecture
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• v.43 no.4
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• pp.124-139
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• 2015

Unlike other mountains in Korea, Seoul Namsan(南山), which is one of the landmarks that represent the country's capital city, is perceived as a city park. This article aims to study the process that Namsan became a park and the transformation of its place in Korean Emperor and Japanese colonial period. The serial changes in Namsan, in early modern era, mean that is associated with the colonial urbanization and the rule of space by Japan. The stages of Waeseongdae Park(倭城臺公園), Gyeongseong Park(京城公園) and Hanyang Park(漢陽公園) under the leadership of Japan, due to the extension of Japan's power, Namsan has became the park. Here, the park has become a strategic tool of other's occupying Hanseongbu(漢城府), a capital city. The process that Namsan became a park dose not mean making the space for recreation and rest, but is an excuse for using the land. Since then, Namsan's parks barely fulfilled its original function as park as it was transformed into a shrine, Gyeongseong Jinjya(京城神社), for Japanese warriors or was incurred upon by Joseon Singung(朝鮮神宮), which was established as a facility to govern Korea, sometimes is gradually and sometimes is mercilessly. The fact, transplantation of Japanese culture and replacement as ruler space, is another aspect of occupying and govern place. In other words, while the process that Namsan became a park is the way of establishing Japanese force, the transformation of its place show a colonial rule as an aspect of space. Meanwhile, in spite of transformation to shrine, Namsan became accepted as a park for a long time, because of the forest of Namsan. Japan managed forest as a sacred place. It is also a result of the Japanese rule of space.

• The Journal of Sustainable Design and Educational Environment Research
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• v.19 no.4
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• pp.40-49
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• 2020

Recently, the form of education has changed from one-way to two-way and mutual exchange rather than the existing one-way order form, and accordingly, it is necessary to consider creating a suitable learning environment for each type of education. The basic form of education consists of the delivery of knowledge, that is, the delivery of knowledge by teachers to education consumers through voice delivery, so the sound environment is considered an essential factor in creating a pleasant learning environment. The indoor sound environment is very closely related to the mental stress of the inmate, so the quality level of education will also change greatly depending on whether or not the appropriate sound environment is created. However, the importance of the sound environment in educational facilities such as classrooms has not been highlighted due to the lack of research and related laws on the sound environment. Therefore, in this study, auditory tests were conducted using the auralization based on the physical acoustic performance data presented in the preceding study. Through this, we wanted to verify the validity of this research by analyzing the subjective acoustic performance satisfaction of the occupants due to the improvement of the physical acoustic performance. Based on these research results, it is estimated that the improvement of the sound environment of educational facilities through remodeling in the future will be possible to verify whether the sound environment suitable for educational facilities is created only after the analysis stage on the improvement of subjective sound performance as well as physical sound performance.

• Journal of Cadastre & Land InformatiX
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• v.54 no.1
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• pp.49-61
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• 2024

South Korea faces a declining population and rural areas vanishing due to urbanization. Infrastructure, especially medical facilities, may not be sustainable for a long-term. This may impact vulnerable groups like children, teens, and the elderly, worsened by an aging population and low birth rates. Gangwon-do, notably Chuncheon-si, suffers from rural depopulation and poor healthcare self-sufficiency. In this paper, using 2SFCA(Two-Step Floating Catchment Area), we analyze healthcare access in Chuncheon-si, identifying gaps and vulnerable areas. LISA analysis helps map medical vulnerability, considering patient demand and supply. The Gini coefficient assesses spatial inequality. We propose distributing healthcare services and personnel based on age and region. The aim is to identify locations for additional hospitals catering to the elders, Infants, Children, and Adolescents,considering spatial accessibility.

• Journal of Intelligence and Information Systems
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• v.23 no.1
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• pp.127-141
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• 2017

Advances in Internet technologies and the proliferation of mobile devices enabled consumers to approach a wide range of goods and services, while causing an adverse effect that they have hard time reaching their congenial items even if they devote much time to searching for them. Accordingly, businesses are using the recommender systems to provide tools for consumers to find the desired items more easily. Association Rule Mining (ARM) technology is advantageous to recommender systems in that ARM provides intuitive form of a rule with interestingness measures (support, confidence, and lift) describing the relationship between items. Given an item, its relevant items can be distinguished with the help of the measures that show the strength of relationship between items. Based on the strength, the most pertinent items can be chosen among other items and exposed to a given item's web page. However, the diversity of the measures may confuse which items are more recommendable. Given two rules, for example, one rule's support and confidence may not be concurrently superior to the other rule's. Such discrepancy of the measures in distinguishing one rule's superiority from other rules may cause difficulty in selecting proper items for recommendation. In addition, in an online environment where a web page or mobile screen can provide a limited number of recommendations that attract consumer interest, the prudent selection of items to be included in the list of recommendations is very important. The exposure of items of little interest may lead consumers to ignore the recommendations. Then, such consumers will possibly not pay attention to other forms of marketing activities. Therefore, the measures should be aligned with the probability of consumer's acceptance of recommendations. For this reason, this study proposes a model-based approach to combine those measures into one unified measure that can consistently determine the ranking of recommended items. A regression model was designed to describe how well the measures (independent variables; i.e., support, confidence, and lift) explain consumer's acceptance of recommendations (dependent variables, hit rate of recommended items). The model is intuitive to understand and easy to use in that the equation consists of the commonly used measures for ARM and can be used in the estimation of hit rates. The experiment using transaction data from one of the Korea's largest online shopping malls was conducted to show that the proposed model can improve the hit rates of recommendations. From the top of the list to 13th place, recommended items in the higher rakings from the proposed model show the higher hit rates than those from the competitive model's. The result shows that the proposed model's performance is superior to the competitive model's in online recommendation environment. In a web page, consumers are provided around ten recommendations with which the proposed model outperforms. Moreover, a mobile device cannot expose many items simultaneously due to its limited screen size. Therefore, the result shows that the newly devised recommendation technique is suitable for the mobile recommender systems. While this study has been conducted to cover the cross-selling in online shopping malls that handle merchandise, the proposed method can be expected to be applied in various situations under which association rules apply. For example, this model can be applied to medical diagnostic systems that predict candidate diseases from a patient's symptoms. To increase the efficiency of the model, additional variables will need to be considered for the elaboration of the model in future studies. For example, price can be a good candidate for an explanatory variable because it has a major impact on consumer purchase decisions. If the prices of recommended items are much higher than the items in which a consumer is interested, the consumer may hesitate to accept the recommendations.

• Proceedings of The KACE
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• 2017.08a
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• pp.221-224
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• 2017

본 논문은 사용자 수준에 적합한 맞춤형 학습코스를 추천하여 학습효과를 향상시킬 수 있는 추천모델을 개발하고, 효과분석을 위한 방안을 제시한다. 학습자 개개인의 학습수준이나 학습내용 등에 따라 적합한 학습주제를 선정하여 제공하는 것은 중요하나, 일반적인 추천은 전문가 그룹을 활용한 사람중심의 추천으로 시간이 오래 걸리는 등 자원의 비효율적 한계점[1]을 가지고 있다. 이를 극복하기 위해, TF-IDF를 이용해 단어별 가중치를 계산하여 고빈도 단어를 추출하여 벡터 공간에 배치시키고, Cosine Similarity 기법을 이용해 벡터간의 유사도를 측정하였다. 학습자 프로파일을 분석하고, 학습스킬간의 연관성을 고려하여 맞춤형 학습코스를 추천하기 위해, 워드 임베딩 기법을 적용하였고, 이를 위해 오픈소스 Gensim[2]을 이용하였다. 맞춤형 학습코스 추천 모델의 효과를 분석하기 위한 실험을 설계하고 평가 문항지를 개발하였다.

• The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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• v.2 no.2
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• pp.39-53
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• 1991

디지탈 기기를 포함한 일반적인 전기전자기기로 부터 발생하는 방해전자파는, 낮은 주파수 대역(MF, HF 대역)에서는 전원성 등의 도선을 따라서 전달(전도성 방해파)되고, 높은 주파수 대역(VHF, UHF 대역)에서는 직접 공간에 방사(방사성 방해파)된다. 이러한 전도성 및 방사성 방해파의 측정은 IEC, CISPR, FCC, VDE 등의 규격이 정하고 있는 규정에 따라서 실시된다. 이들 규격은 방해파 측정법을 규정하고 있을 뿐만 아니라, 재현성이 좋은 측정을 실현시키기 위해 측정용 시설에 대해서도 자세하게 규정하고 있다. 방사성 방해파의 측정에 사용하는 측정시설로서는, 기본적으로 야외시험장(Open Area Test Site, OATS)을 사용하도록 규정하고 있는데, 측정치의 상호연관성을 위해서는 규약에 정해진 적합성이 평 가되고 확인되어 있어야만 한다. 여기서는 방사성 방해파 측정용 시설중에서 가장 기본적이고도 중요한 야외시험장의 적합성 평가 파 라미터 - 두 지점간의 전송손실, 이를 시험장감쇠량 이라함 - 에 대하여 기술하기로 한다.

• 한국게임학회지
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• v.6 no.1
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• pp.44-47
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• 2009

분명한 것은 한국형 온라인게임의 특징적 원리들이 탑재되고 있는 방식과 현상은 점차 강화되고 있음에도 불구하고 게임사 주도적으로 전개되고 있는 산업의 성장모형은 평가기능으로 작동해야 할 조정 메커니즘의 원활한 흐름을 저해하는 길항관계에 있는 것은 사실이다. 이러한 문제를 인식하고 연구자는 게임연구의 활성화지점과 게임개발 테크놀로지가 가진 길항관계를 보완할 수 있는 디자인에 주목하고자 하였다. 게임디자인은 게임의 미적, 실용적, 경제적 가치를 창출하는 직무이면서 유관 콘텐츠산업과의 연계와 매개 가능성을 함의하고 있다는 측면에서 게임연구의 활성화지점의 매개로서 충분하다는 것이 연구자의 견해이다. 이 같은 주장의 전개를 위하여 국내에서 탄생한 온라인게임에 초점을 맞추고 국내 온라인게임의 전형이 되고 있는 핵 앤 슬래쉬(Hack & Slash) 방식과 허구적 공간에서의 게임화된 사회경험을 추구하는 스토리텔링 방식의 분석을 통해 국내형 온라인게임이 성취한 디자인 좌표를 검증하고, 이를 통해 국내 게임산업에 대두되고 있는 위기 스펙트럼과의 연관성은 어떤 것이며, 디자인은 어떠한 방향으로 매개되어야 할 것인지에 대한 의제로 접근하였다.

• Proceedings of the Korea Water Resources Association Conference
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• 2009.05a
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• pp.447-451
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• 2009

최근 들어 하천의 치수와 이수 그리고 환경적 측면을 고려한 "자연형 하천정비공사"가 활발히 이루어지고 있다. 그러나 개별적 특성이 뚜렷한 각각의 하천에서 그 하천을 기반으로 생활하는 생물들의 서식조건을 충분히 고려하였다고 보기는 어려운 상황이며, 제한된 공법의 사용으로 획일화된 인공하천 조성 및 관행적 하도정비에 그쳐 하도서식처가 빈번하게 교란되고 있는 것이 현실이다. 특히, 하천에서의 하도서식처는 하천을 서식기반으로 살아가는 생물들에게 생활사의 각 단계(먹이섭취, 휴식, 피난, 산란, 우화, 번데기)에서 이용하는 특정 장소로서 중요한 의미를 가지며 하천을 복원하는 하나의 목표이기도 하다. 본 연구는 대전에 위치한 갑천을 대상으로 하천을 서식기반으로 살아가는 생물들의 하도서식공간의 유형을 구분하고 각각의 서식처의 물리 화학 생태적 특성을 규명하고, 그 입지에 적응하며 서식하는 생물 상호간 생태적 연관성에 대하여 검토하였다.