• Journal of Intelligence and Information Systems
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• v.20 no.2
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• pp.39-58
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• 2014

As the importance of big data and related technologies continues to grow in the industry, it has become highlighted to visualize results of processing and analyzing big data. Visualization of data delivers people effectiveness and clarity for understanding the result of analyzing. By the way, visualization has a role as the GUI (Graphical User Interface) that supports communications between people and analysis systems. Usually to make development and maintenance easier, these GUI parts should be loosely coupled from the parts of processing and analyzing data. And also to implement a loosely coupled architecture, it is necessary to adopt design patterns such as MVC (Model-View-Controller) which is designed for minimizing coupling between UI part and data processing part. On the other hand, big data can be classified as structured data and unstructured data. The visualization of structured data is relatively easy to unstructured data. For all that, as it has been spread out that the people utilize and analyze unstructured data, they usually develop the visualization system only for each project to overcome the limitation traditional visualization system for structured data. Furthermore, for text data which covers a huge part of unstructured data, visualization of data is more difficult. It results from the complexity of technology for analyzing text data as like linguistic analysis, text mining, social network analysis, and so on. And also those technologies are not standardized. This situation makes it more difficult to reuse the visualization system of a project to other projects. We assume that the reason is lack of commonality design of visualization system considering to expanse it to other system. In our research, we suggest a common information model for visualizing text data and propose a comprehensive and reusable framework, TexVizu, for visualizing text data. At first, we survey representative researches in text visualization era. And also we identify common elements for text visualization and common patterns among various cases of its. And then we review and analyze elements and patterns with three different viewpoints as structural viewpoint, interactive viewpoint, and semantic viewpoint. And then we design an integrated model of text data which represent elements for visualization. The structural viewpoint is for identifying structural element from various text documents as like title, author, body, and so on. The interactive viewpoint is for identifying the types of relations and interactions between text documents as like post, comment, reply and so on. The semantic viewpoint is for identifying semantic elements which extracted from analyzing text data linguistically and are represented as tags for classifying types of entity as like people, place or location, time, event and so on. After then we extract and choose common requirements for visualizing text data. The requirements are categorized as four types which are structure information, content information, relation information, trend information. Each type of requirements comprised with required visualization techniques, data and goal (what to know). These requirements are common and key requirement for design a framework which keep that a visualization system are loosely coupled from data processing or analyzing system. Finally we designed a common text visualization framework, TexVizu which is reusable and expansible for various visualization projects by collaborating with various Text Data Loader and Analytical Text Data Visualizer via common interfaces as like ITextDataLoader and IATDProvider. And also TexVisu is comprised with Analytical Text Data Model, Analytical Text Data Storage and Analytical Text Data Controller. In this framework, external components are the specifications of required interfaces for collaborating with this framework. As an experiment, we also adopt this framework into two text visualization systems as like a social opinion mining system and an online news analysis system.

• Journal of Korean Society of Forest Science
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• v.103 no.2
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• pp.226-232
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• 2014

This study was carried out to provide a basic information to improve the landscape view preference with internet questionnaire on slopes of an expressway. According to a questionnaire, the 37% of respondents used express way 5 times per one year. The 89% of respondents catched a glimpse of cutting slopes during driving and felt a good impression with flowers or vegetation in cutting slopes of expressways. The 61% of respondents felt a bad impression, but the 40% in a good impression from logos in cutting slopes of expressways. To improve a landscape view in cutting slopes of express ways, 57% of the respondents preferred natural-friendly techniques, followed by common green techniques (19%), greening of concrete construction (12%) and improvement of landscape views (11%). Landscape view preference before and after construction of green logo in cutting slopes of Seosejong IC was good (43%) and very good (16%), while bad (9%). The 65% of respondents support the installation of drawing or logos in terraced retaining wall of cutting slopes of expressways.

• Journal of the Korean Institute of Landscape Architecture
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• v.40 no.5
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• pp.19-32
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• 2012

The purpose of this study is to quantitatively measure the view target and the view area through the selection of landscape control point by selecting Jimyeong-dong Dong-gu and Yeongyeong-dong Buk-gu Daegu, which are planned as the large scale housing complex development area, as the target places. It is very meaningful that from the simulation based on this measurement, the improvement methods are attempted to be suggested at the project level. The results of this study are as follows. First, the total number of viewing targets derived from the literature analysis for the selection of the viewing targets was 24, and finally derived main viewing targets were 4 places. Second, the total number of selection criteria of the derived landscape control point was 15, and these were re-categorized as prospect, accessibility and publicness according to the common property. The preliminary LCPs were selected by measuring the publicness and accessibility, and because of the said measurement, a total of 43 preliminary LCPs were selected. The final LCPs were selected by estimating the prospect of the selected preliminary LCPs, and as a result of estimation, a total of 29 final LCPs were selected. Finally, the total number of evaluation indicators derived from literature analysis was 26. Because of the valuation by the landscape control point, it was found that the 2 view areas were the I grade, 3 areas were II grade and 3 areas were the V grade, the lowest grade among 29 view areas. From the analysis on problems for the improvement methods, 4 improvement-indicators including the diversity of land mosaic were selected for the view area-1 without considering the development project drawing. In addition, for the view area-2 with considering the development project drawing, the landscape as the scenery forests was well formed, and the arrangement of architectures for the security of view corridor was right angle arrangement, and their floor number was 10.

• Journal of Korean Medical classics
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• v.30 no.1
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• pp.145-166
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• 2017

Objectives : The paper aims to study the philosophical background of Huangdineijing by taking into account the fact that its ideas are identical to that of the period between the Warring States and Han. Methods : Through considering the period and the historical backdrop in which Huangdineijing was published, and through considering the book with other texts such as Huangdisijing, the paper draws the common spirit of the time and analyzed the cause and flow of philosophies and ideas that influenced Huangdineijing. Conclusions : 1. Books that upheld Huangdi contained within Hanshu・Yiwenzhi have a common point with the mythical symbol of Huangdi in that they are related to the rule of a nation and the creation of a civilization. Huangdi, who in Huangdineijing bears a need to be understand at this common point of view. 2. The spirit of the period between Warring States and Han can be deduced as "a movement towards unification" and "the development of a civilization infused with spirit of unification." Such spirit of time are reflected in Huangdineijing as Nine Acupuncture(Official Acupuncture) and the establishment of the measuring standards for meridian, bone, and internal organ, and the establishment of the concept of 'Pyungin.' Especially the construction of waterways that connected Huanghe and Yangzijiang river with their tributaries that formed a direct composition of unification was applied to human body in Huangdineijing, thereby establishing the concept of 'Mai'. 3. Unlike Lao Zhuang School of Taoism was not interested in the act of ruling at all, Huangdineijing and its contemporary publication Huangdisijing, present their readers with Number, Law, Rule, Regulation and Governance. Here, the philosophy and the idea which seek "Law" as the methods of ruling the nation by actively participating in the governance of the nation based on the model of natural law and rule appear. Such philosophy and idea is an evidence of the influence of Fajia in accordance with the social and realistic changes witnessed during the time.

• The Journal of the Korea Contents Association
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• v.17 no.1
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• pp.387-401
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• 2017

The purpose of this study was to show how to utilize social enterprise in the Christian aspect, especially from the view of the missional church, and to show how to help the community develop. Social enterprises appeared when the government and non-governmental organizations felt limitation in dealing with social issues such as rapid urbanization, unemployment, and economic polarization that occurred due to high industrialization. Because social enterprises differ from countries and there are various kinds of social enterprises even in each country, there is no common international definition; it is not easy to define it with one word. However, several common values could be found through this study. As social enterprises developed in the world, the missional church was introduced to a Christian world around the same time. Through analysis of social enterprises and the missional church, A researcher found five common elements between them: time of first appearance, background of appearance, business value, focus of activities, and base elements. In addition, I discussed applicable suggestions that the missional church cooperated with social enterprises to make a healthier community.

• Korean Institute of Interior Design Journal
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• v.25 no.2
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• pp.163-174
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• 2016

The purpose of this study is to reveal the space composition of fireplace and common features of both Prairie and Usonian House found within Wingspread House. This house is the last and largest Prairie house and zoned house built in a Usonian period. However, this house is not an independent work, but rather Wright's evolutionary experiments of fireplace from his early works and his pursuit of Usonian ideal. This paper can be summarized as follows: 1) Living room has been transformed to allow spatial continuity towards exterior view and access and between neighboring rooms by removing doors and inglenook. At the Wingspread house Wright has introduced a freestanding fireplace in a living room with higher and prominent roof structure, therefore the space became a focal point as well as the central space of the entire house. 2) Wingspread and Coonley house have gallery space in common, but they have different settings in the living room composition. Also the living room and gallery space of Wingspread and Usonian houses have prospect and refuge principle by expansion and compression. 3) Wingspread house is a successful combination of Prairie and Usonian style to meet client's requirements in space composition and Wright's technology and economical experiments. This study is intended to reevaluate the significance of this house bridging his two great residential periods.

• The Journal of Korean Philosophical History
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• no.38
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• pp.7-38
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• 2013

From the philosophy of Laozi, we can infer the two types of the individuals, such as Youwei individual and Wuwei individual. The Youwei individual characterizes its expandibility, which appears as an aggressive character, and the society where this has set in is a false society. The Wuwei individual discards a false power and authority, concentrates on its realities and life, and further restricts its rights in a voluntary way. Their behavioral pattern like this allows the other party to secure an autonomous space and ensures that he or she can live a full life in person. The society these Wuwei individuals have formed through their own relationships is Xuantong Society. The Xuantong Society proposed by Laozi restricts individual rights, but it rather guarantees individual's autonomy, life and happiness, and suggests an individual-community model in which common good is created endlessly even though it does not establish the common good. This is very different from the points of view which guarantees individual rights and at the same time attempt to realize the common good together.

• Proceedings of the KSR Conference
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• 2011.05a
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• pp.1582-1590
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• 2011

An analysis of the railroad industry for R&D investments has been insufficient whereas there are lots of analysis of accumulation of technology, economic performances and ripple effects for macroscopic view and other industry of R&D investments. This study decided intellectual rights, patent, and paper as common indicators of scientific and technological performances for setting up performance targets through surveying and analysis of preceding study and verified a appropriateness of scientific and technological performances for railroad R&D 11 projects which were successfully finished. Preceding study has been set up performance targets by research investments as input, but this study made a performance target by model through a cross-sectional and residual analysis of performances of railroad R&D 11 Projects in applying research investments, capital investments, inner labor cost and inner labor cost per man and research time as inputs, and verified a validity and a empirical analysis through analysis of other project.

• Structural Engineering and Mechanics
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• v.7 no.2
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• pp.159-180
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• 1999

The present paper shows a new non-tensorial approach to derive basic equations for various structural analyses. It can be used directly in numerical computation procedures. The aim of the paper is, however, to show that the approach serves as an excellent tool for analytical purposes also, working as a link between analytical and numerical techniques. The paper gives a method to derive, at first, expressions for strains in general beam and shell analyses, and secondly, the governing equilibrium equations. The approach is based on the utilization of local fixed Cartesian coordinate systems. Applying these, all the definitions required are the simple basic ones, well-known from the analyses in common global coordinates. In addition, the familiar principle of virtual work has been adopted. The method will be, apparently, most powerful in teaching the theories of curved beam and shell structures for students not familiar with tensor analysis. The final results obtained have no novelty value in themselves, but the procedure developed opens through its systematic and graphic progress a new standpoint to theoretical considerations.

• Research in Mathematical Education
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• v.17 no.2
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• pp.99-118
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• 2013

The present study focuses on the contribution of a teaching unit to the development of spatial ability of third graders in general and from a gender point of view in particular. The research population consisted of seventy-four pupils: thirty-seven pupils in the experimental group who attended the teaching unit and thirty-seven pupils in the control group. The spatial ability of all the pupils was examined by means of common tests which checked cognitive capabilities of spatial ability. The research findings illustrate an improvement in the spatial ability of the experimental group pupils following the participation in the teaching unit. Moreover, regarding the gender aspect, the findings show that there was no significant differentiation between the spatial ability of third grade boys and the spatial ability of girls of the same age group.