• The Journal of the Korea Contents Association
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• v.17 no.8
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• pp.130-143
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• 2017

This study examines the theoretical framework of "B" local union, which conducts "class-oriented" labor movements in contemporary Japan. "Class-oriented" labor movements are active, while they have been residual on the margins of Japanese society and the country's labor movement situation. This research examines a theoretical framework for "class-oriented" labor movements and investigates Williams' "structure of feeling." First, the "structure of feeling" concept is examined. Second, the study compares several theories on the working class of Marxism and alternative subjects of "linguistic turn." Third, this study redefines the "structure of feeling" in terms of the case of "B" local union. The results show that "collective workers-individualize workers" and "workers-non-workers" of "B" local union establish their own labor movements on the material or immaterial space and consider their "structure of feeling" as the "negotiation and contradiction on the class-orientation." Consequently, this study offers a model of their "structure of feeling."

• Journal of the Korea Institute of Information and Communication Engineering
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• v.4 no.2
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• pp.443-451
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• 2000

Until now, there have been various kinds of science information databsae which databased the science technology information, but they do not satisfy the aspiration of the users. Therefore, in the position of the users, it suggests the technology information space as a now paradigm, which supplement the function of science information DB. ICPIS which inputs described papers with keywords, offers the itemized summary of these contents, the visual indication and comparison of similar thesis, and it also supplises the abundant summary information, survey information, more than ten volumes of info communication thesis with starting the casual relation extraction for the users, playing a significant role in ICPIS is called KP, and it is package of domain knowledge that unifies the extraction and structure narration of the technology information. ICPIS extracts the technology information among the thesis that are deserved by the natural language treatment in the itemized KP keywords described, and form the prescribed summary structure in KP.

• Journal of the Korean Institute of Telematics and Electronics
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• v.26 no.5
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• pp.137-144
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• 1989

A new algorithm is presented which efficiently reports minimum width/space violation in a geometric mask pattern. The proposed algorithm solves a sequence of range search problems by employing a plane sweep method. The algorithm runs in O(n log n) time, where n is the number of edges in a mask pattern. Since a lower bound in time conplexity for reporting all minimum width/space violations is ${\Omega}$ (n log n), this algorithm is theoretically optimal within a constant multiplicaive factor. It requires O($n^{0.5}$) space which is very efficient in practice. Moreover, this algorithm, we believe, is easy to implement and practically fast (116.7 seconds for a rectilinear region with 250000 vertices ar VAX 8650.)

• Cross-Cultural Studies
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• v.45
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• pp.33-54
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• 2016

This study presents a comparative analysis of the calligrammic poetic dictions shown in the poems of the French poets Guillaume Apollinaire and Paul Eluard and in those of the Korean poet Lee Sang. They were adventurers in the avant-garde movement who used experimental techniques that led to futurism, expressionism, cubism, dadaism, and surrealism. They applied a typographic technique that combined pictorial arrangements of fonts, shapes of compositions and between lines, letters of the alphabet, mathematical symbols, and graphical elements, such as circles or lines, to make up a poem that also looked like a painting. Their works, valued as visual lyric poems, break up language and combine anti-poems. They rejected traditional poetic dictions or grammar, but developed a paratactic poem that freely uses letters and symbols. Their calligrammic poetic dictions arouse dynamic images like space extension. Lee Sang's calligrams seem like abstract paintings that apply geometric symbols like those used in technical drawings. As a result, crossing the boundaries between language and pictorial art by using experimental materials and techniques, their poems deconstruct the creative standards of rational and traditional poetic dictions, creating an adventurous, expressive technique. Their calligrammic, avant-garde poems introduced a new spirit of art into both French and Korean modern poetic literature.

• The Journal of the Korea Contents Association
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• v.22 no.3
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• pp.121-133
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• 2022

The main purpose of this paper is to examine the efficacy and future potential of a newly-emerging concept of a metaverse in online education environment. In order to achieve this goal, this paper showcases various scenes that happened in the metaverse classes using the ifland app. Through an in-depth analysis of theoretical grounds and preliminary survey findings of 32 university students, this study suggests that as students in a metaverse space are engaged in the interactive learning process and environment with an avatar that projects oneself, it can be an effective educational platform coming from the benefits of gamification and edutainment. In addition, a metaverse space provides existential encounters and hands-on experiences, which in turn increases the level of 3D learning immersion. It may overcome the shortcomings of online live streaming platforms such as Zoom or Webex that provide 2D experiences. Based on the findings, this paper further suggests a blueprint for online education suitable for the transition to a digital society.

• The KIPS Transactions:PartD
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• v.14D no.6
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• pp.675-688
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• 2007

Memory access errors are frequently occurred in C programs. A number of tools and research works have been trying to detect the errors automatically. However, they have one or more of the following problems: inability to detect all memory errors, changing the memory allocation mechanism, incompatibility with libraries, and excessive performance overhead. In this paper, we suggest a new method to solve these problems, and then present a result of comparison to the previous research works through the experiments. Our approach consists of two phases. First is to transform source code at compile time through inserting instrumentation into the source code. And second is to detect memory errors at run time with a bitmap that maintains information about memory allocation. Our approach has improved the error detection abilities against the binary code analysis based ones by using the source code analysis technique, and enhanced performance in terms of both space and time, too. In addition, our approach has no problem with respect to compatibility with shared libraries as well as does not need to modify memory allocation mechanism.

• Annual Conference on Human and Language Technology
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• 1999.10e
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• pp.28-35
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• 1999

정보공유를 목적으로 제안된 웹의 활성화와 함께 유용한 정보들이 웹상에 기하급수적으로 등장함에 따라 정보공간의 확장으로 인한 검색 신뢰도의 저하 문제에 직면하게 되었다. 본 연구에서는 대용량 웹 환경하에서 사용자의 정보발견을 돕기 위해 텍스트이외의 새로운 요소들을 사용하여 특정장르문서를 발견하는 개념을 도입하였다. 먼저 사용자가 발견하고자 하는 장르의 모습을 텍스트, URL정보, 링크 정보. 문서구조 정보 등의 장르 식별요소 값을 이용해 표현한 후, 후보 문서들의 장르관련도를 측정함으로써 특정장르 문서를 검색한다. 각 장르식별요소값은 나름대로의 방법에 의해 계산되는데 $0{\sim}1$사이의 값을 가지며, 종합적인 장르관련도는 각 장르식별요소값의 증거통합 방법에 의해 구한다. 본 논문에서는 각 장르식별요소들의 역할과 장르식별요소가 장르발견에 미치는 영향을 알아보며, 최종적으로 특정 장르 문서발견에 있어서의 검색 신뢰도 향상을 보이기 위해 실험모델을 설계/구현하였다. 본 실험은 웹 문서를 대상으로 하는데, 아직까지 URL, 링크 정보를 모두 갖춘 테스트컬렉션이 없기 때문에 실험을 위해 일반적인 웹 문서로 직접 구성한 컬렉션을 사용하였다. 발견하고자 하는 장르는 "컴퓨터 분야의 컨퍼런스 홈페이지"로 정하였으며 30개의 컴퓨터 분야를 선정하였다. 비교대상으로는 일반 웹 검색 엔진인 알타비스타와 메타검색 엔진인 메타크롤러를 선택하였고. 각 질의에 대해 상위 30개의 결과를 대상으로 정확도를 평가하였다. 결과로서 각 장르식별요소들은 모두 검색 신뢰도의 향상에 기여를 하며, 제안하는 방법은 알타비스타와 메타크롤러에 비해 각각 평균적으로 67.34%, 71.78%의 검색 신뢰도 향상을 보임을 입증하였다.적응에 문제점을 가지기도 하였다. 본 연구에서는 그 동안 계속되어 온 한글과 한잔의 사용에 관한 논쟁을 언어심리학적인 연구 방법을 통해 조사하였다. 즉, 글을 읽는 속도, 글의 의미를 얼마나 정확하게 이해했는지, 어느 것이 더 기억에 오래 남는지를 측정하여 어느 쪽의 입장이 옮은 지를 판단하는 것이다. 실험 결과는 문장을 읽는 시간에서는 한글 전용문인 경우에 월등히 빨랐다. 그러나. 내용에 대한 기억 검사에서는 국한 혼용 조건에서 더 우수하였다. 반면에, 이해력 검사에서는 천장 효과(Ceiling effect)로 두 조건간에 차이가 없었다. 따라서, 본 실험 결과에 따르면, 글의 읽기 속도가 중요한 문서에서는 한글 전용이 좋은 반면에 글의 내용 기억이 강조되는 경우에는 한자를 혼용하는 것이 더 효율적이다.이 높은 활성을 보였다. 7. 이상을 종합하여 볼 때 고구마 끝순에는 페놀화합물이 다량 함유되어 있어 높은 항산화 활성을 가지며, 아질산염소거능 및 ACE저해활성과 같은 생리적 효과도 높아 기능성 채소로 이용하기에 충분한 가치가 있다고 판단된다.등의 관련 질환의 예방, 치료용 의약품 개발과 기능성 식품에 효과적으로 이용될 수 있음을 시사한다.tall fescue 23%, Kentucky bluegrass 6%, perennial ryegrass 8%) 및 white clover 23%를 유지하였다. 이상의 결과를 종합할 때, 초종과 파종비율에 따른 혼파초지의 건물수량과 사료가치의 차이를 확인할 수 있었으며, 레드 클로버 + 혼파 초지가 건물수량과 사료가치를 높이는데 효과적이었다.\ell}$ 이었으며 , yeast extract 첨가(添加)하여 배양시(培養時)는 yeast extract 농도(濃度)가 증가(增加)함

• Journal of the Korean Geographical Society
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• v.50 no.2
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• pp.185-201
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• 2015

This paper suggests how Korean housemaids, called Sikmo, and Korean-Chinese migrant domestic workers have similar class positions and therefore form a dual identity in their interactions with female employers. rough spoken stories of the experiences of 27 females from Seoul, including Korean-Chinese domestic workers, Korean housemaids, and their employers, this research effectively overcomes the dichotomous discourse of natives versus foreigners. Instead it suggests the new interpretation that it is not foreignness but class inferiority of the domestic workers that plays a key role in establishing relationships with employers. Korean housemaids and Korean-Chinese domestic workers, both groups of whom are migrant workers, have developed coping strategies to enhance their labor value by spatially relocating themselves from their home society to a new society. They possess a similar labor status in women's history, being of low income, low education, and rural births. Consequently, these women experience 'translocal anchoring,' meaning their identities are intertwined with that of their home societies, and employers perceive them based on the characteristics of these places. The Korean employers perceive that the domestic workers' morality and intellectuality are inferior based on their class differences. This stigmatizing process leads employers to regard domestic workers as ambivalent people, not only threatening outsiders but also objects of pity, needing love and protection of their employers. The employers educate them culturally, teaching them skills to survive in the urban environment. These skills include cooking and language, in addition to advice on long-term plans to blend into society.

• Archives of design research
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• v.19 no.4 s.66
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• pp.71-80
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• 2006

Collaboration has become essential in the product design process due to internationalized and specialized business environments. This study presents a real-time collaborative 3D design workspace for distributed designers, focusing on the development and the evaluation of new interaction techniques supporting nonverbal communication such as awareness of participants, shared manipulation and tele-presence. Requirements were identified in terms of shared objects, shared workspaces and awareness through literature reviews and an observational study. An Augmented Reality based collaborative design workspace was developed, in which two main interaction techniques, Turn-table and Virtual Shadow, were incorporated to support shared manipulation and tele-presence. Turn-table provides intuitive shared manipulation of 3D models and physical cues for awareness of remote participants. Virtual shadow supports natural and continuous awareness of location, gestures and pointing of partners. A lab-based evaluation was conducted and the results showed that interaction techniques effectively supported awareness of general pointing and facilitated discussion in 3D model reviews. The workspace and the interaction techniques can facilitate more natural communication and increase the efficiency of collaboration on virtual 3D models between distributed participants (designer-designer, engineer, or modeler) in collaborative design environments.

• Tunnel and Underground Space
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• v.23 no.4
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• pp.261-270
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• 2013

As part of the development of the 3-D geologic modeling software, this study addresses on new development of software modules that can perform the analysis and visualization of the fracture network system in 3-D. The developed software modules, such as BOUNDARY, DISK3D, FNTWK3D, CSECT and BDM, are coded on Microsoft Visual Studio platform using the MFC and OpenGL library supported by C++ program language. Each module plays a role in construction of analysis domain, visualization of fracture geometry in 3-D, calculation of equivalent pipes, production of cross-section map and management of borehole data, respectively. The developed software modules for analysis and visualization of the 3-D fracture network system can be used to tackle the geomechanical problems related to strength, deformability and hydraulic behaviors of the fractured rock masses. All these benefits will further enhance the economic competitiveness of the domestic software industry.