• 한국비블리아학회지
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• 제23권2호
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• pp.171-185
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• 2012

본 연구는 도서관 이용자의 요구, 이용목적 등이 점점 다양화되고 있는 현시점에서 도서관이 제공하고 있는 서비스내용과 서비스공간의 연계적인 고찰의 필요성에 주목하고 있다. 본 연구에서는 일본 공립도서관을 대상으로 서비스내용과 서비스공간의 연계성을 중심으로, 공립도서관의 유형분류를 실시하였으며, 이를 바탕으로 일본 공립도서관의 유형특성을 분석하였다. 본 연구는 향후 한국 공립도서관의 서비스내용과 연계성 있는 서비스공간계획의 실현에 도움이 될 기초적인 데이터를 마련하는 데 궁극적인 목적이 있다. 조사는 일본 공립도서관을 대상으로 제공되고 있는 서비스의 내용과 서비스제공에 사용되고 있는 서비스공간에 관한 실태를 조사 하였으며, 조사된 데이터는 수량화III류 분석, 군집분석 등 다차원데이터분석법을 사용하여 분석하였다. 도서관의 특성분석의 관점 추출을 진행한 결과, "제공하고 있는 정보의 분야, 정보제공의 방법, 서비스의 제공대상"의 관점으로 추출 할 수 있었다. 또한 44개 도서관의 유형은 (1) 집단을 대상으로 취업, 직업 분야의 정보를 제공하는 도서관, (2) 취업, 직업 정보를 대응서비스지원공간을 통해 제공하고 있는 도서관, (3) 개인을 대상으로 교육 분야의 정보를 제공하고 있는 도서관, (4) 집단을 대상으로 교육 분야의 정보를 제공하고 있는 도서관, (5) 대응서비스공간을 중심으로 정보를 제공 하고 있는 도서관, (6) 개인을 대상으로 하는 서비스제공 중심의 도서관의 6가지로 특성 분류되었다.

• Journal of applied mathematics & informatics
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• 제17권1_2_3호
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• pp.519-536
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• 2005

The purpose of this paper is to propose several approximating methods to obtain the American option prices under jump-diffusion processes. The first method is to extend an approximating method to the optimal exercise boundary by a multipiece exponential function suggested by Ju [17]. The second approach is to modify the analytical methods of MacMillan [20] and Zhang [25] in a discrete time space. The third approach is to apply the simulation technique of Ibanez and Zapareto [14] to the problem of American option pricing when the jumps are allowed. Finally, we compare the numerical performance of each suggesting method with those of the previous numerical approaches.

• 가정과삶의질연구
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• 제5권2호
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• pp.99-107
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• 1987

The purpose of this study is to examine the remodeling behavior on the apartment built in furniture. The data were collected from 363 residents in Seoul area, living in apartments equipped with built-in furnitures. The major findings are as follows; 1)It was found out that 62-75% of those surveyed did not remodel their built-in furniture and 25-39% remodeled it. The major reasons for remodeling are the inconvenience in storing household items, lack of storage space and dissatisfaction of the design and color. 2)More than 80% of the apartment residents surveyed recognizes the necessity of the built-in furnitures, which were equipped already, in living room, kitchen, bathroom and the entrance area. A strong need is also indicated for the additional built-in furnitures in each bedroom, multi-service room and veranda. 3) This survey also indicated that 63-73% shows no intention of remodeling their built-in furnitures. On the other hand, 27-37% of those surveyed indicates their desire and plan to remodel them.

• 한국가구학회지
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• 제26권1호
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• pp.51-60
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• 2015

Interior designer Sugimoto Takashi uses salvaged material and natural thing for aesthetical purpose. These material performs not just as fun stuff but as design tool in order to set up cultural meaning which modern society always lacks for. The method of communicating the meaning is the multi-layered trace on them. There are three types of trace. They are harsh texture of surface, untrimmed outline, and gathering & arrangement. Through these formation methods of trace, Sugimoto can suggest various curtural meanings such as vanishing value of old-fashioned lifestyle, primitive energy of nature, and sincere touch of somebody. As a result, the trace in Sugimoto's design is an endeavor to exist tradition(the long ago) and nature(the far away) in here-and-now interior space.

• 한국경영과학회지
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• 제25권4호
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• pp.55-65
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• 2000

This paper presents a linear programming based algorithm for pattern classification. Pattern classification is being considered to be critical in the area of artificial intelligence and business applications. Previous methods employing linear programming have been aimed at two-group discrimination with one or more linear discriminant functions. Therefore, there are some limitations in applying available linear programming formulations directly to general multi-class classification problems. The algorithm proposed in this manuscript is based on quadratic or polynomial discriminant functions, which allow more flexibility in covering the class regions in the N-dimensional space. The proposed algorithm is compared with other competitive methods of pattern classification in experimental results and is shown to be competitive enough for a general purpose classifier.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2017년도 춘계학술발표대회
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• pp.454-456
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• 2017

인간은 오랜 시간 자연광에 순응하며 진화해왔고 자연광과 유사한 환경에서 보다 능률적인 작업과 편안한 휴식을 갖는다. 자연광의 광 특성은 색온도, 단파장, 조도 및 휘도 등으로 분류되며 광 특성에 따라 인간에게 미치는 영향과 효과가 달라진다. 이에 본 논문에서는 자연광의 광 특성을 고려하여 사용자의 건강과 감성, 조명의 에너지 효율 등 다양한 목적에 따라 최적의 조명서비스를 제공할 수 있는 통합제어시스템을 구현하였다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2007년도 학술대회 논문집 전문대학교육위원
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• pp.83-87
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• 2007

Correlation Propagation Neural Networks is proposed for On-line interpolation. The proposed neural network technique is the real time computation method through the inter-node diffusion. In the network, a node corresponds to a state in the quantized input space. Each node is composed of a processing unit and fixed weights from its neighbor nodes as well as its input terminal. Information propagates among neighbor nodes laterally and inter-node interpolation is achieved. Through several simulation experiments, real time reconstruction of the nonlinear image information is processed. 1-D CPNN hardware has been implemented with general purpose analog ICs to test the interpolation capability of the proposed neural networks. Experiments with static and dynamic signals have been done upon the CPNN hardware.

• 한국실내디자인학회논문집
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• 제22권2호
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• pp.3-10
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• 2013

The study is motivated by methodological approach on how to apply the existing traditional placeness to the present age. Moreover, its purpose lies in establishment of character of place that not only embraces the existing meaning of place but also reflects on the new paradigm of space through culturenomics which embraces the core indexes of modern values such as economics, culture, and everything. Culture has a potential to create various values through its convergence with other fields, one of which is place. Place is essentially an original center of human existence. Culture is no more separated from daily life and people's way of life becomes a culture. In the a culture-oriented social system, design of place will be developed in a multi-dimensional way that accepts diversity and centers on relation. At our places experiencing placelessness through uniformity and modernization, this study has a significant meaning since it shows culturenomics may offer a solution to the direction of growth in the future.

• 대한의용생체공학회:의공학회지
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• 제7권2호
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• pp.169-182
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• 1986

Pulsed ultrasonic Doppler system is a useful diagnostic instrument to measure blood-flow-velocity, velocity profile, and volume-blood-flow. This system is more powerful compare with 2-dimensional B-scan tissue image. A system has been deve- loped and ii being evaluated using TMS 32010 DSP. We use this DSP for the purpose of real-time spectrum analyzer to obtain spectrogram in singlegate pulsed Doppler system and for the serial comb filter to cancel clutter and zero crossing counter to estimate Doppler mean frequency in multigate pulsed Doppler system. The Doppler shift of the backscattered signals is sensed in a phase detector. This Doppler signal corresponds to the mean velocity over a some region in space defined by the ultrasonic beam dimensions, transmitted pulse duration, and transducer ban(iwidth. Multi- gate pulsed Doppler system enable the transcutaneous and simultaneous assessment of the velocities in a number of adjacent sample volumes as a continuous function of time. A multigate pulsed Doppler system processing the information originating from presented.

• Architectural research
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• 제15권1호
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• pp.1-8
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• 2013

Over the past two decades following the 1990s, South Korea's IT industry has developed rapidly. In keeping with this trend, the architectural and urban planning sectors have also converged with IT and achieved advancement in new directions. This evolution includes a variety of conceptual terminologies such as 'home automation', ''home network', 'smart home, and 'ubiquitous-city'. However, smart homes and U-cities simply represent a conceptual extension of home networks, and there is little real difference in the technologies involved. In particular, U-cities remain focused on infrastructure rather than on the development of specific content; consequently, they have failed to demonstrate distinctive features to clearly differentiate themselves from conventional cities. In such a context, this research aims at the proposal of a 'ubiquitous pavilion' as a component of the efforts to develop a range of architectural contents that utilize ubiquitous technologies. By grafting the pavilion, one of the most basic forms in architecture, with cutting-edge ubiquitous technologies, this paper intends to suggest a multi-purpose architectural space readily and simply available not only in newly emerging U-cities, but to conventional cities as well.