• Title/Summary/Keyword: 커플관계

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Extended IPO technique for Code Refactoring (코드 리팩토링을 위한 확장된 IPO 기법)

  • Park, Jae-Jin;Lee, Jae-Wook;Hong, Jang-Eui
    • Proceedings of the Korean Information Science Society Conference
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    • 2012.06b
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    • pp.255-257
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    • 2012
  • 긴 파라미터 리스트(Long parameter list)는 소프트웨어 코드의 품질을 저해시키는 Bad Smell들 중 하나로써, 코드에 대한 이해도를 떨어뜨리고 코드의 변경을 어렵게 한다는 문제점이 있다. 이러한 문제를 해결하는 기법들 중 하나인 IPO(Introduce Parameter Object) 기법은 함께 사용되는 빈도가 높은 파라미터들을 하나의 클래스로 만든 후에 관련된 기능들을 해당 클래스의 메소드로 추출하여 사용하므로 코드의 중복을 막아 재사용성을 높이고 코드에 대한 이해도를 높일 수 있다. 하지만 IPO 기법의 주된 관심사는 파라미터 그룹의 발생 빈도에 초점을 두고 있으며, 커플링에 대한 고려가 충분히 이루어지지 않는다. 따라서 본 연구에서는 IPO 기법과 커플링의 관계를 분석하여 IPO 기법이 커플링까지 고려할 수 있도록 확장된 IPO기법을 제안한다. 제안된 기법은 기존의 기법에 비해 더 낮은 커플링을 달성하여 고품질의 코드를 얻을 수 있다.

A Logical Coupling Measurement Method Based on Transaction Time, Size and Expertise of Developer (트랜잭션의 시점, 크기 및 개발자의 숙련도를 고려한 논리적커플링 측정기법)

  • Shim, Bin-Gu;Kim, Jin-Tae;Park, Soo-Yong
    • Journal of KIISE:Software and Applications
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    • v.36 no.11
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    • pp.891-900
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    • 2009
  • The priority of software maintenance researches has been increasing, since the lengths of software lifecycle are more increasing. Measuring couplings among software entities provides a good quantitative source for analyzing source code and point out candidate refactoring positions. Logical-coupling measures how strongly two software entities are related with each other from the evolutionary point of view. The researches on logical-coupling have been focusing on improving the correctness and explaining more aspects that are hiding by measuring logical-coupling among finer-grained entities. However, existing researches on logical-coupling fails to consider characteristics of developers and projects reflected in transactions. The research proposes a logical-coupling measurement method based on transaction time, size and expertise of developer to improve the correctness by considering characteristics of developers and projects reflected in transactions. The method has been validated by applying it to three open-source projects.

Representation of Homosexuality and Related Discourse in (드라마 <인생은 아름다워>의 동성애 재현과 담론)

  • Lee, Ja-Hye
    • The Journal of the Korea Contents Association
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    • v.12 no.12
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    • pp.555-566
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    • 2012
  • The purpose of this study is to investigate the strategy of representation of homosexuality in the mainstream media and its meaning. And it also concerns what would be the limit of representations of homosexuality and what would be the discourse these representations produce in the major terrestrial broadcasting. For this investigation, we conducted the analysis of , the mainstream television drama, focused on the gay couple characters and their representations of conflicts and resolutions by comparing with the two heterosexual couples to figure out the differentiated representation strategies of homosexuality. As results of the analysis, the representation of sociogenic cause of conflict is absent for gay couple while it was found in the case of one heterosexual couple. And gay couple is exposed to the interpersonal conflicts against their family members than heterosexual couples and described as victims. Lastly, gay couple was represented as needing mediators to solve their problems while heterosexual couple was represented as ensuring subjectivity for the resolutions of conflicts.

Brightness Degradation of Projection TV with Plastic Coupler (플라스틱 커플러를 채용한 프로젝션 TV의 휘도저감)

  • Kim, Nam-Woong;Kim, Kug-Wug
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.7 no.6
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    • pp.1028-1033
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    • 2006
  • In general the cooling of projection TV is realized with aluminum coupler and coolant. A new type of projection TV with plastic coupler is discussed. Compared with an aluminum coupler, the plastic coupler has the advantage of cost, but is not as good as aluminum one in cooling performance. Therefore it is thought that there may be some problems such as brightness degradation induced by insufficient cooling andit is needed to investigate the relation between phosphor brightness and temperature variation. In this paper, a procedure is developed to predict the brightness degradation of CRT in projection TV with plastic coupler. Thermal analysis for CRT in projection TV is performed using FEM (finite element method).

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Filtered Coupling Measures for Variable Selection in Sparse Vector Autoregressive Modeling (필터링된 잔차를 이용한 희박벡터자기회귀모형에서의 변수 선택 측도)

  • Lee, Seungkyu;Baek, Changryong
    • The Korean Journal of Applied Statistics
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    • v.28 no.5
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    • pp.871-883
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    • 2015
  • Vector autoregressive (VAR) models in high dimension suffer from noisy estimates, unstable predictions and hard interpretation. Consequently, the sparse vector autoregressive (sVAR) model, which forces many small coefficients in VAR to exactly zero, has been suggested and proven effective for the modeling of high dimensional time series data. This paper studies coupling measures to select non-zero coefficients in sVAR. The basic idea based on the simulation study reveals that removing the effect of other variables greatly improves the performance of coupling measures. sVAR model coefficients are asymmetric; therefore, asymmetric coupling measures such as Granger causality improve computational costs. We propose two asymmetric coupling measures, filtered-cross-correlation and filtered-Granger-causality, based on the filtered residuals series. Our proposed coupling measures are proven adequate for heavy-tailed and high order sVAR models in the simulation study.

An Experimental Study on Steel Plate Coupling Beam (철골 플레이트 커플링 보의 실험적 연구)

  • Hong, Sung-Gul;Lim, Woo-Young
    • Proceedings of the Korea Concrete Institute Conference
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    • 2008.11a
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    • pp.301-304
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    • 2008
  • This paper presented an structural efficiency of steel coupling beam jointed single plate shear connections with seat and top angle. Parameters for the test specimens were are seat and top angle, reinforcing of concrete, embedded length, section loss. Steel coupling beam with angle showed excellent strength, stiffness, energy dissipation capacity. The specimen with no reinforcement around the embedded steel plate showed slightly low deformation capacity because of early failure in the precast concrete walls. However, the specimen with reinforcement around the embedded steel plate showed good deformation capacity. Deformation capacity was not decrease despite short embedded length. The specimen with section loss showed excellent deformation capacity. Because shear strength of steel coupling beam was lesser than of connections. These results showed that for workability and cost efficiency, the proposed system is promising for one of steel coupling beam.

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A Study on the Psychological Adjustment of Undergraduates: Focusing on the Divorce Status and the Marital Conflict of their Parents (부모의 이혼 유무와 부부갈등에 따른 대학생의 심리적 적응에 대한 연구)

  • Han, Young-Sook;Yang, Myong-Suk
    • Journal of Digital Convergence
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    • v.18 no.1
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    • pp.379-387
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    • 2020
  • The purpose of this study is to examine the differences in psychological adjustment among university students according to their parents' divorce status and their parents' conflict. Specifically, students who have not-divorced parents were subdivided into two groups: those who have with a high degree of conflict and with a low degree of conflict. The results were as follows. First, the degree of the marital conflict from the divorced parents is higher than the one of the marital conflict from the parents not divorced. Second, the group who has the parents with a high level of marital conflict went through the highest difficulties among 3 groups at all variables without the parent-child relationship. Therefore, this study suggests that marital conflict is more closely related to psychological adjustment of children than parental divorce itself.

The Effect of Sandplay Therapy for Couples on College Students' Self-Differentiation and Heterosexual Relationship Satisfaction (커플모래놀이치료가 대학생의 자아분화와 이성관계만족에 미치는 효과)

  • Lee, Jung-Eun;Park, Ji-Yeong;Park, Boo-Jin
    • Journal of Families and Better Life
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    • v.31 no.6
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    • pp.97-112
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    • 2013
  • This study was conducted to investigate the effect of sandplay therapy for couples on the self-differentiation, and heterosexual relationship satisfaction, of couples who are college students'. The subjects were four couples who are college students living in Seoul with low self-differentiation and heterosexual relationship satisfaction. I carried out sandplay therapy on four couples for once a week for 10 weeks, and each session was 70 minutes long. In this study, the self-differentiation scale was modified for Korea on the basis of Bowen's family systems theory (1976), and it was used as a research tool. Yu (2000) and Lee (2000) made a scale to measure heterosexual relationship satisfaction after they adjusted the Korea Marital Satisfaction Inventory (K-MSI). The scale was also used in order to compare pre-therapy and post-therapy traits and identify any changes. In addition, the group's behavior and interactions were observed and recorded in each session throughout the process of sandplay therapy with the couples, and the behanior and interactions were analyzed along with the change flow in the sand trays. The study's outcomes are summed up as follows. First, sandplay therapy with couples advances the level of self-differentiation in college students. Second, sandplay therapy with couples improves the heterosexual relationship satisfaction on college students. Third, the trays used in sandplay therapy with couples showed positive changes as the therapy progressed. As the sessions continued, negative factors in the trays decreased and the trays converged into one. As the sessions proceeded, it was observed that the couples became closer, felt more comfortable with each other, compromised and reflected on their relationship. The study's results show that sandplay therapy with couples increased the level of self-differentiation in college students and heterosexual relationship satisfaction, thus proving the therapy's effectiveness.

Couples relationship education program research in Korea: An analysis of program development in human ecology journals (국내 커플관계교육 연구의 프로그램 개발과정 분석: 생활과학분야 학술지 논문을 중심으로)

  • Park, Jisoo;Lee, Jeenkyoung;Lee, Jaerim
    • Journal of Family Relations
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    • v.22 no.4
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    • pp.81-105
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    • 2018
  • Objective: The purpose of this study was to analyze how couples relationship education (CRE) programs in Korean scholarly journals have been developed since they first appeared in 1994. Method: We selected articles that were published in journals related to human ecology and that included information about how the authors developed CRE programs (premarital education, marriage education). Using coding schemes based on the theoretical frameworks of CRE, we quantitatively coded programs in four specific areas: (a) overall characteristics, (b) program planning, (c) program construction and implementation, and (d) program evaluation. Results: Although CRE programs have increased and evolved since the 1990s, the literature has been limited on testing long-term program efficacy, developing dissemination plans, and applying theories to program design. In terms of program participants and content, most programs had similar themes despite their differences in the target audience. We also found that few programs have been provided for diverse couples. As for evaluation, pre- and post-testing was the most common method of efficacy test. Conclusion: Our findings suggest that family researchers and practitioners develop more elaborate and systematic programs to advance CRE in Korea as a core topic of family life education and to provide evidence-informed practice.