• Journal of KIISE:Software and Applications
• /
• v.32 no.11
• /
• pp.1036-1046
• /
• 2005

Cohesion refers to the degree of the relatedness of the members in a class and it is widely accepted that the higher the cohesion of a module is, the easier the module to understand and maintain. Recently, several cohesion measures have been proposed to measure the cohesiveness of classes in an object-oriented program. In this paper, we propose an approach to improving the existing cohesion measures by considering the impact of write dependencies between class members. We have developed a cohesion measurement tool for supporting our approach and describe a case study performed with a C++ class library.

• Proceedings of the Korean Ceranic Society Conference
• /
• 2000.04a
• /
• pp.107.1-107.1
• /
• 2000

• The Journal of the Convergence on Culture Technology
• /
• v.8 no.2
• /
• pp.315-319
• /
• 2022

This study investigates longitudinal writing development in terms of syntactic complexity using linear mixed effects (LME) model. This study employs essays written by four case study participants. Participants voluntarily wrote essays outside of the classroom and submitted the first and second drafts, after reflecting on the automated writing evaluation feedback (i.e., Criterion) every month over one year. A total of 48 first drafts were analyzed and syntactic complexity features were selected from Syntactic Complexity Analyzer. Results of LME showed that there was a significant positive linear relationship between time and mean length of T-unit and also between time and the ratio of dependent clauses to independent clauses, indicating that case study participants wrote longer T-units and also a higher proportion of dependent clauses over one year.

• Proceedings of the Korean Society of Computer Information Conference
• /
• 2022.01a
• /
• pp.259-261
• /
• 2022

스프링은 자바 엔터프라이즈 애플리케이션 개발에 사용되는 프레임워크로써, 애플리케이션을 빠르고 효율적으로 개발할 수 있도록 틀과 공통 프로그래밍 모델, 기술 API 등을 지원해주며, 스프링 부트는 스프링 프레임워크를 사용하는 프로젝트를 간단하게 준비할 수 있는 스프링 프레임워크의 서브 프로젝트이다. 본 연구에서는 스프링 부트를 활용하여 간단한 블로그를 설계 및 구현한다. 간단한 블로그에서는 다른 사람과의 식별을 위한 로그인 및 회원가입, 다른 사람과의 생각을 공유하기 위해 게시물 및 댓글 읽기, 쓰기, 수정, 삭제의 기능을 설계하였다. 이러한 설계는 스프링 부트를 사용하여 모듈 간의 의존성 관리, Spring Web MVC를 사용하여 서비스 로직과 사용자 인터페이스를 분리하며, Spring Data JPA, Spring Security 등을 이용하여 회원식별과 게시물 및 댓글 쓰기, 읽기, 수정, 삭제 등을 구현하였다.

• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.28 no.9A
• /
• pp.763-773
• /
• 2003

In this paper, we present a register renaming method for conditional execution out-of-order instruction issue microprocessors. Register renaming method reduces false data dependencies (write after read(WAR) and write after write(WAW)). To implement a conditional execution out-of-order instruction issue microprocessor using register renaming, we use a register file which includes both in-order state physical registers and look-ahead state physical registers to share all logical registers. And we design an in-order state indicator, a renaming state indicator, a physical register assigning indicator, a condition prediction buffer and a reorder buffer. As we utilize the above hardwares, we can do register renaming and trace the in-order state. In this paper, we present an improved register renaming method using smaller hardware resources than conventional register renaming method. And this method eliminates an associative lookup and provides a short recovery time.

• Korean journal of communication and information
• /
• v.51
• /
• pp.156-173
• /
• 2010

This study analysed the narrative of and , two history documentary broadcasted on KBS, in terms of story-telling and discourse. And it also examined whether TV as mass media could provide an alternative interpretation against the dominant historical awareness. As a result, both programmes showed limitations on representing subversive point of view to the dominant ideology. At the story-telling level, firstly, they represented in a way of male-hero narrative though they were describing the history of woman, and while representing woman as a public figure they eliminated her feminity and individuality. Secondly, before evaluating woman as a historic figure they previously appreciated her appearance in a male-point of view. Thirdly, although they were telling the story of woman in a political view, they focused on love triangle, therefore failed to make her as a public figure. The discourses of both programmes were anchoring the existing historical interpretation instead of offering an alternative historical imagination. The narrator who were telling history at the studio in a omniscient viewpoint took a role as a meaning definer, placed at the highest rank in the hierarchy of discourse structure. Especially in , the dramatized images to cover lack of visual data helped anchor the patriarchal narrative and reduced the possibility of subversive interpretation on historic figure.

• Proceedings of the Korean Vacuum Society Conference
• /
• 2013.02a
• /
• pp.185-185
• /
• 2013

반도체 트랜지스터의 집적화 기술이 발달하고 소자가 나노미터 크기로 집적화 됨에 따라 문턱 전압의 변동, 높은 누설 전류, 문턱전압 이하에서의 기울기의 열화와 같은 단 채널 효과가 문제되고 있다. 이러한 문제점들은 비 휘발성 플래시 메모리에서 메모리 윈도우의 감소에 따른 retention 특성을 저하시킨다. 이중 게이트 구조의 metal-oxide-semiconductor field-effect-transistors (MOSFETs)은 이러한 단 채널 효과 중에서도 특히 문턱 전압의 변동을 억제하기 위해 제안되었다. 이중 게이트 MOSFETs는 상부 게이트와 하부 게이트 사이의 capacitive coupling을 이용하여 문턱전압의 변동의 제어가 용이하다는 장점을 가진다.기존의 플래시 메모리는 쓰기 및 지우기 (P/E) 동작, 그리고 읽기 동작이 채널 상부의 컨트롤 게이트에 의하여 이루어지며, 메모리 윈도우 및 신뢰성은 플로팅 게이트의 전하량의 변화에 크게 의존한다. 이에 따라 메모리 윈도우의 크기가 결정되고, 높은 P/E 전압이 요구되며, 터널링 산화막에 인가되는 높은 전계에 의하여 retention에서의 메모리 윈도우의 감소와 산화막의 물리적 손상을 초래하기 때문에 신뢰성 및 수명을 열화시키는 원인이 된다. 따라서 본 연구에서는, 상부 게이트 산화막과 하부 게이트 산화막 사이의 capacitive coupling 효과에 의하여 하부 게이트로 읽기 동작을 수행하면 메모리 윈도우를 크게 증폭시킬 수 있고, 이에 따라 동작 전압을 감소시킬 수 있는 이중 게이트 구조의 플래시 메모리를 제작하였다. 그 결과, capacitive coupling 효과에 의하여 크게 증폭된 메모리 윈도우를 얻을 수 있음을 확인하였고, 저전압 구동 및 신뢰성을 향상시킬 수 있음을 확인하였다.

• Journal of Korean Home Economics Education Association
• /
• v.16 no.2
• /
• pp.37-53
• /
• 2004

The purpose of this study is to observe the developmental Process of interaction and attitude of children through instruction for “making fabric doll”. Based on the theory of “Waldorf Education”, instruction of 8 hours for 3 weeks exercised against 40 children(18 boys, 22 girls) of 6th grade, especially focused two group(10 children), in K elementary school in Chunchoen. The results of the study by qualitative research method through observing, recording, interpretation are as follows 1. The changes in interaction among children were observed in increase of quantity and quality of conversation among children, of reliability and dependence among children, of intimacy and cooperation among children, and of intimacy between teacher and children. 2. The changes in the attitude toward instruction were observed in increase of confidence and satisfaction, of active and attentive attitude to instruction via more interest about own fabric doll, of positive attitude through attachment to the doll. Therefore, the instruction of “making fabric doll” based on “Waldorf Education” seems to be efficient to child development and Practical Arts Education.

• Journal of the Korean Institute of Telematics and Electronics B
• /
• v.33B no.11
• /
• pp.140-149
• /
• 1996

Cursive characters are written on an economical principle to reduce the motion of a pen in the limit of distinction between characters. That is, the pen is not lifted up to move for writing a next stroke, the pen is not moved at all, or connected two strokes chance their shapes to a similar and simple shape which is easy to be written. For these reasons, strokes and korean alphabets are not only easy to be changed, but also difficult to be splitted. In this paper, we propose a curvature stroke modeling method for splitting and matching by using a structural primitive. A curvature stroke is defined as a substroke which does not change its curvanture. Input strokes handwritten in a cursive style are splitted into a sequence of curvature strokes by segmenting the points which change the direction of rotation, which occur a sudden change of direction, and which occur an excessive rotation Each reference of korean alphabets is handwritten in a printed style and is saved as a sequence of curvature strikes which is generated by splitting process. And merging process is used to generate various sequences of curvature strikes for matching. Here, it is also considered that imaginary strokes can be written or omitted. By using a curvature stroke as a unit of recognition, redundant splitting points in input characters are effectively reduced and exact matching is possible by generating a reference curvature stroke, which consists of the parts of adjacent two korean alphasbets, even when the connecting points between korean alphabets are not splitted. The results showed 83.6% as recognition rate of the first candidate and 0.99sec./character (CPU clock:66MHz) as processing time.