• Title/Summary/Keyword: 재구조화

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Restructuring of Object-Oriented Designs using Metrics (메트릭을 이용한 객체 지향 설계 재구조화)

  • Lee, Byeong-Jeong;U, Chi-Su
    • Journal of KIISE:Software and Applications
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    • v.28 no.6
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    • pp.414-428
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    • 2001
  • 객체 지향 설계를 재구조화하기 위해서는 메소드와 속성들 사이의 관계를 파악해야 한다. 메소드와 속성들이 동일한 클래스에 속하는지를 추론하는 과정은 클래스 자료 참조 분석과 메소드 호출 분석에 의존한다. 최근의 많은 소프트웨어들은 규모가 방대하고 복잡하여 개발자가 도구를 사용하지 않고 수작업으로 설계를 재구조화기 어려우며 또한 너무 많은 시간과 노력이 요구된다. 본 논문에서는 메트릭을 이용하여 객체 지향 설계를 자동적으로 재구조화하는 방법을 기술한다. 먼저 메소드, 속성, 클래스, 그리고 그들의 관계츨 추상화된 모델로 표시한다. 이 모델을 기반으로 객체 지향 설계를 정량적으로 측정할 응집도와 결합도 메트릭을 정의한다. 본 논문의 메크릭은 재고조화 과정 동안에 여러 다른 설계들을 효율적으로 비교하기 위한 유용한 기준을 제공한다. 기본 재구조화 행위들과 그 의미(semantics)를 정의하고 메트릭과 행위들을 사용하여 설계를 자동적으로 재구조화한다.

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The implication of capital restructuring on urban development : Chicago politics as the local contingent facter for urban restructuring (자본재구조화가 도시발달에 미치 는 영향:시카고 정치와 재개발사업을 사례로)

  • Koh, Tae Kyung
    • Journal of the Korean Geographical Society
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    • v.29 no.4
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    • pp.420-437
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    • 1994
  • The starting point of the research is the relation between capital restructuring and urban restructuring. The economic restructuring, which has been caused by the economic crisis in the early 1970s in the United States has brought a spatial restructuring at different geographic scales. The degree of the success of urban restructuring is contingent to the local economic and political environments. The local contingent factor such as local politics should not be neglected for investigating the restructuring process. Through the case study of Chicago, the research provides two inconsistencies in applying the structural approach to the local level: first, the lack of the theoretical link between crisis and restructuring; and second, the crucial importance of local politics in shaping urban development.

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A Metric based Restructuring Technique Preserving the Behavior of Object-Oriented Designs (객체지향 설계 행위를 보존하는 메트릭 기반 재구조화 기법)

  • 이병정
    • Journal of KIISE:Software and Applications
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    • v.30 no.10
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    • pp.912-924
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    • 2003
  • Design restructuring improves software quality by reorganizing design elements and reduces maintenance cost. Object-oriented metrics can help to detect design flaws and find transformations to reorganize design elements. Basically, the transformations must preserve the behavior of an initial system. This paper describes a metric based restructuring technique preserving the behavior of object-oriented designs, founded on set theory, and gives its validity by applying the technique to applications written in Java. This paper also compares the technique with a technique using simulated annealing algorithm to show its effectiveness.

The Study on an analysis method for the research on the transformation of welfare states - focusing on the analysis of the transformation of social security systems (복지국가 재편 분석을 위한 연구방법에 관한 고찰 - 사회보장제도 변화에 대한 분석을 중심으로 -)

  • Baek, In Rib
    • Korean Journal of Social Welfare Studies
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    • v.41 no.1
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    • pp.85-118
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    • 2010
  • This study aims to suggest an analysis method for the research on the transformation of welfare states. To this end, 'restucturization' and 'change inside the structure' were differentiated. The 'restucturization' indicates a fundamental change of the structure itself, while the 'change inside the structure' means the modification of elements inside the structure. If 'abolition', 'substitution'/'entrust' and 'introduction' occurred, the changes are considered the 'restucturization'. Then it is examined, how the competence of the public organizations for social security systems is changed after the 'restucturization'. On the basis of this evaluation measure, the changes of 'restucturization' are defined as 'public-oriented restucturization', 'private-oriented restucturization' or 'status quo'. For analyzing the 'change inside the structure', coverage, entitlement, the level and length of benefit, finance and delivery system were compared within each country. The current study applied this analysis method to the research on the transformations of social security systems of Great Britain, Sweden and Germany.

Parental, Occupational Role Reconstruction and Psychological Well-being among Middle and Old Aged Japanese Married Men and Women (중·노년기 부모 및 직업역할 재구조화와 심리적 안녕감: 일본 기혼남녀를 중심으로)

  • Sujie Chang
    • Korean Journal of Culture and Social Issue
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    • v.16 no.1
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    • pp.81-101
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    • 2010
  • The purposes of this study were: (a) to examine the relationship between parental/occupational role reconstruction and psychological well-being in middle and old age, (b) to investigate the psychological factors to affect parental/occupational roles reconstruction. The role reconstruction was measured as the extent to obsess with parental and occupational role in transition. Mail survey was conducted on 378 Japanese married men and women in ages between 50 and 69. As results, the hypothetical pathway was identified in women as follows. The obsession with parental and occupational roles raised parental and occupational role loss anxiety. And both of role loss anxiety lower psychological well-being. For men, obsessed with the occupational role was significantly influenced by autonomy, gender role attitude, social support network. For women, gender role attitude significantly influenced on occupational and parental role obsession, and social support networks had significant impact on parental role obsession. Results of this study were discussed in terms of the importance of role reconstruction in middle and old age, gender difference in role reconstruction according to gender role socialization.

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Summarization of Korean Dialogues through Dialogue Restructuring (대화문 재구조화를 통한 한국어 대화문 요약)

  • Eun Hee Kim;Myung Jin Lim;Ju Hyun Shin
    • Smart Media Journal
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    • v.12 no.11
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    • pp.77-85
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    • 2023
  • After COVID-19, communication through online platforms has increased, leading to an accumulation of massive amounts of conversational text data. With the growing importance of summarizing this text data to extract meaningful information, there has been active research on deep learning-based abstractive summarization. However, conversational data, compared to structured texts like news articles, often contains missing or transformed information, necessitating consideration from multiple perspectives due to its unique characteristics. In particular, vocabulary omissions and unrelated expressions in the conversation can hinder effective summarization. Therefore, in this study, we restructured by considering the characteristics of Korean conversational data, fine-tuning a pre-trained text summarization model based on KoBART, and improved conversation data summary perfomance through a refining operation to remove redundant elements from the summary. By restructuring the sentences based on the order of utterances and extracting a central speaker, we combined methods to restructure the conversation around them. As a result, there was about a 4 point improvement in the Rouge-1 score. This study has demonstrated the significance of our conversation restructuring approach, which considers the characteristics of dialogue, in enhancing Korean conversation summarization performance.

The Restructuring of Textile Industry of Taegu and Local Economic Development Strategies (대구 섬유산업의 재구조화와 지역경제 발전 전략)

  • 이철우;박양춘;박규택
    • Journal of the Korean Geographical Society
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    • v.34 no.2
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    • pp.155-175
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    • 1999
  • 본 연구는 대구 섬유산업의 재구조화를 지역 내.외적 요인들의 관계적 관점에서 분석하고, 이에 기초하여 지역경제 발전전략의 정책적 함의를 도출하기 위해 수행되었다. 1970년대 이후 대구 섬유산업은 정부의 중화학공업 정책과 수출지향적 경제발전 정책에 힘입어 화학섬유 중심의 대량생산과 수출체제를 수립하였다. 노동력 공급의 부족현상이 나타남에 따라 노동력을 안정적으로 확보하기 위해 산업체 특별학급.부설학교와 섬유기술진흥원을 설립하였고 또한 기혼여성 노동력을 활용하기 시작하였다. 그리고 생산시설은 대구시 외곽지역에 집중적으로 입지하였다. 1980년대 중반 이후 대구 섬유산업은 국내.외 환경변화에 따라 구조전환을 시도하고 있다. 지역노동시장에서 저임금 노동력 확보가 어렵게 됨에 따라 자동섬유기계의 도입을 증대시키고 기혼여성과 외국인 노동력을 적극적으로 활용하고 있으며, 자본과 생산시설을 경북이나 해외로 이동시키고 있다. 대구 섬유산업의 재구조화 정책은 섬유업체간에 협력체제의 구축, 노.사공생의 노동제도 확립, 섬유업과 연관된 생산자 서비스업의 육성 등을 중심으로 추진되어야 할 것이다.

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Restructuring of Object-Oriented Designs using Cohesion and Coupling of Class (클래스의 응집도와 결합도를 이용한 객체 지향 설계 재구조화)

  • 이종석;천은홍
    • Journal of Korea Society of Industrial Information Systems
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    • v.7 no.5
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    • pp.83-90
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    • 2002
  • Recent commercial systems are too large and too complex to restructure their design by hand without tools and cost too much time and effort. This thesis presents a restructuring approach using cohesion and coupling of classes to change object-oriented designs automatically. The matrix which represents the relation between methods is defined by distance between methods using cohesion and coupling, Class restructuring starts to isolate to dividing class, selects the class to have the lowest cohesion and combines the selected class with the closest class.

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Restructuring of Object-Oriented Designs using Cohesion and Coupling of Class (클래스의 응집도와 결합도를 이용한 객체 지향 설계 재구조화)

  • 이종석
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 2002.06a
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    • pp.260-265
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    • 2002
  • Recent commercial systems are too large and too complex to restructure their design by hand without tools and cost too much time and effort. This thesis presents a restructuring approach using cohesion and coupling of classes to change object-oriented designs automatically. The matrix which represents the relation between methods is defined using cohesion and coupling, restructuring approach selects the class to have the lowest cohesion and combines the selected class with the closest class.

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MVC Architecture-aware Restructuring of Web Apps (MVC 아키텍처 인지하는 웹 앱 재구조화)

  • Oh, Jaewon;Ahn, Woo Hyun;Kim, Taegong
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.21 no.11
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    • pp.2153-2166
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    • 2017
  • Web apps have a problem that they cause same data to be repetitively retrieved, processed, and displayed when web browsers load different web pages. To resolve the problem, this paper presents and evaluates a new method for restructuring of Java web apps. This approach dynamically analyzes Java web apps from the MVC (Model-View-Controller) architecture point of view and identifies redundant data by using the composite view pattern. Then the input apps are restructured in order not to load the redundant data when users make requests for new pages. This restructuring generates new web apps that conform to the MVC architecture and improve the performance of input web apps. The experimental results showed that when compared to legacy web apps, the restructured apps' response time was reduced on desktop PCs and mobile devices by 38% and 55%, respectively. In addition, case studies using open-source web apps showed the applicability of the proposed approach.