• 제목/요약/키워드: Software development process

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IT Service기업의 Software개발 생산성 영향 요인에 관한 실증 연구 : SW개발 방법론 중심으로 (A Study on Factors for Influence SW Development Productivity on The IT Service Company)

  • 송영운;김완기
    • 한국IT서비스학회지
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    • 제13권2호
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    • pp.195-217
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    • 2014
  • This paper has explored when implementing SW development project of the IT service corporations, what factors affect its productivity in SW development methodology. The importance of the AHP analysis surveyed from the experts in IT service companies and related committee, was shown in the order of the following processes : 1) Deployment process 2) Management process 3) Establishment process. It is measured the methodology levels of establishment, deployment and management in each project using the survey results collected from project execution members and analyzed the productivity of projects that have been executed within 2 years. Using project methodology level, productivity correlation analysis, and regression analysis, this study confirms that the methodology deployment level brings positive effects significantly to SW development productivity. The significance of this study would be not only to research and analyze SW development productivity using the real project execution data but also to underline the necessities and the importance of steady research, deployment and support for SW development productivity improvement.

An Overview of Time Estimation in the Appraisal of Completeness for Software

  • Kim, Yukyong
    • 한국소프트웨어감정평가학회 논문지
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    • 제16권1호
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    • pp.21-26
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    • 2020
  • The completeness appraisal of software is performed in various forms, such as assessing the completion level in the development process, calculating the defect rate, estimating the development cost, and calculating the redevelopment cost. Along with this, the problem that is often dealt with is estimation of the development time. Even in a dispute over completeness due to delays in software development, issues of calculating an appropriate development time required to develop a delivery software or a development time required for change requests are often included in the appraisal request. In this paper, we introduce the procedure and method for estimating the appropriate project time of software development so that the appraiser can be applied to the appraisal work for determining the completeness. The method is based on the manual for calculating the appropriate project period of software development project.

패턴 기반 소프트웨어 개발을 위한 효과적인 패턴 선정 프로세스 (An Effective Pattern Selection Process for Developing of Pattern Based Software)

  • 최진명;류성열
    • 한국정보과학회논문지:소프트웨어및응용
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    • 제32권5호
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    • pp.346-356
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    • 2005
  • 디자인 패턴은 지난 10년 이상 소프트웨어 공학 영역에서 활발하게 연구되어 여러 유형의 디자인 패턴이 정의되었다. 그러나 이들 패턴은 자료구조와 알고리즘에 비해 소프트웨어 개발 과정에 빈번하게 사용되지 못하고 있다. 더욱이 CBD96, RUP, MaRMI III 같은 CBD 방법론들은 분석, 설계, 개발 과정중에 디자인 패턴을 선정하고 적용하는 방법이 언급되어 있지 않다. 본 논문에서는 GoF, J2EE 패턴 카타로그에 제시된 디자인 패턴을 중심으로 응용 소프트웨어를 개발하기 위해 분석, 설계, 개발 단계에 적용되는 디자인 패턴을 효과적으로 선정하는 프로세스를 제시한다. 제시된 프로세스를 항공업무 어플리케이션 개발 과정에 적용하여 패턴 기반 소프트웨어를 개발해 나가는 효과적인 방법을 보이고 RUP와의 차이점 및 유용함을 제시한다.

PDM 소프트웨어와 3D 프린팅을 활용한 제품개발 수업 운영 사례 (Product Development Class using Product Data Management Software and 3D Printing)

  • 도남철
    • 공학교육연구
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    • 제21권6호
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    • pp.90-98
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    • 2018
  • This paper proposes a framework of engineering education for product development processes based on product data management (PDM) software and 3D printing. The PDM software supports the product development process-oriented educational coursework, collaborative team projects and project-based learning environment. The 3D printing supports the prototyping step in the product development process and helps participants consider physical realization of their designs during the product design and development phases. The framework was implemented in an introductory course for engineering students to product design and development, and author found that it is important to support rich communication among participants including lecturers, teaching assistants and students to enhance the quality of education and to overcome the burden of learning various computer-aided tools and 3D printing techniques needed for the framework.

소프트웨어 프로세서의 작업흐름 분석과 명세정의 방법 (Work-flow Analysis and Specification Definition Method of Software Process)

  • 양해술
    • 한국정보처리학회논문지
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    • 제5권4호
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    • pp.904-914
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    • 1998
  • 비지니스 프로세스를 근본적으로 개선하는 접근방법으로 BPR이 주목받고 있으며 최근에는 비지니스 프로세스의 속도향상과 기술자의 생산성 향상을 목적으로 작업흐름 관리와 자동화에 특히 관심이 집중되고 있다. 소프트웨어공학 분야에서도 프로세스에 초점을 맞춘 접근방법으로 소프트웨어 프로세스 공학이 주목받기 시작하고 있으며 소프트웨어의 생산성 및 품질 향상과 개발기간의 단축을 위해 소프트웨어 프로세스를 근본적으로 개혁하기 위한 방안으로 SPR에 대한 연구가 진행되고 있다. 따라서 본 연구에서는 소프트웨어 프로세스 리엔지니어링 방법론 확립의 일환으로서 소프트웨어 프로세스의 작업흐름 관리 시스템 구축을 위한 작업흐름 분석과 설계방안을 구축하였다. 즉, SPR 프로세스와 소프트웨어 프로세스의 구조를 모델화하는 과정과 소프트웨어 프로세스의 구조를 분석하여 소프트웨어 프로세스의 작업흐름 모델을 구축하는 작업흐름 분석 기법과 작업흐름 소프트웨어의 명세정의 기법에 대한 방안을 강구하였다.

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웹 기반 로봇 소프트웨어 공학 도구 설계 및 구현 (Design and Implementation of Web-based Software Engineering Tool for Robot)

  • 홍창호;박홍성
    • 제어로봇시스템학회논문지
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    • 제17권9호
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    • pp.908-915
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    • 2011
  • As the requirement of user for robot functionality, the function and interface for controlling the robot system is more sophisticated and complicated. Accordingly development process of robot is more complicated and it takes much longer time to develop a robot system. Software development using project management tool is more important in software engineering because of the complexity of software, especially robot system. This paper proposes SEED (Software Engineering Equipment for Development), which is a web-based and integrated software engineering tool to provide independent tools for robot software development. SEED includes the document management tool, the software configuration management tool, the software testing tool on developing robot software and provide a functionality of collaborated and remote development due to WEB-based operations.

컴포넌트 인식을 위한 유즈케이스와 클래스의 연관과 전사적 소프트웨어개발에서의 적용 (Relating Use Cases and Classes to Identify Components and its Experience for Enterprise Software Development)

  • 임좌상
    • 한국IT서비스학회지
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    • 제5권1호
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    • pp.177-190
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    • 2006
  • Since their first inception a few decades ago, software components have received much attention mainly due to their alleged benefits of quality and productivity improvement. Despite this, it is yet to be agreed upon what and how components should be designed. This paper aims to bridge the gap by proposing a collaborative process where the voice of the customer is captured and documented by employing the event and entity models. These requirement elements (WHAT) are cross-tabulated in three relation matrices in accordance with the weights provided by the business users. The requirements are fed into the algorithm invented by the authors to optimize the component grouping (HOW). This collaborative process has been successfully validated at an enterprise wide software development project. The process was effective to help the users more actively involved in the design of the system and made the whole process faster and more adaptive to the changes.

Software 품질의 정량적 측정과 평가 (A Quantitative Measurement and Evaluation of Software Product Quality)

  • 임대혁
    • 경영과정보연구
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    • 제18권
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    • pp.201-222
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    • 2006
  • As the competition between countries has become higher and the notion of software quality has been widely spread. it has been necessary to develop technologies that can ensure and produce high quality software. With the advent of information-oriented society. quality control has to transfer to the quality control activities focused on software system instead of those activities focused on hardware system. If so, how do we get to handle the quality control on the basis of the new approach. Also, as software applications have grown. so too has the importance of software quality. In order to manage software quality, the technology to specify and evaluate both the software product quality and development process quality objectively quantitatively is most important. To produce products of good quality, we need a more progressive quality control system according to the need of software development life cycle. In other words, we do software right the first time or build quality in the process. On the basis intermediate and final time or build quality in the process. On the basis of data achieved, we can evaluate the products according to the consequences of the data, What are the problems to contrive the software quality control system?, we con promote the quality of products. To achieved that goal, we con provide a suitable the technique and method of software quality control.

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The ISDF Framework: Towards Secure Software Development

  • Alkussayer, Abdulaziz;Allen, William H.
    • Journal of Information Processing Systems
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    • 제6권1호
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    • pp.91-106
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    • 2010
  • The rapid growth of communication and globalization has changed the software engineering process. Security has become a crucial component of any software system. However, software developers often lack the knowledge and skills needed to develop secure software. Clearly, the creation of secure software requires more than simply mandating the use of a secure software development lifecycle; the components produced by each stage of the lifecycle must be correctly implemented for the resulting system to achieve its intended goals. This study demonstrates that a more effective approach to the development of secure software can result from the integration of carefully selected security patterns into appropriate stages of the software development lifecycle to ensure that security designs are correctly implemented. The goal of this study is to provide developers with an Integrated Security Development Framework (ISDF) that can assist them in building more secure software.

JarBot: Automated Java Libraries Suggestion in JAR Archives Format for a given Software Architecture

  • P. Pirapuraj;Indika Perera
    • International Journal of Computer Science & Network Security
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    • 제24권5호
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    • pp.191-197
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    • 2024
  • Software reuse gives the meaning for rapid software development and the quality of the software. Most of the Java components/libraries open-source are available only in Java Archive (JAR) file format. When a software design enters into the development process, the developer needs to select necessary JAR files manually via analyzing the given software architecture and related JAR files. This paper proposes an automated approach, JarBot, to suggest all the necessary JAR files for given software architecture in the development process. All related JAR files will be downloaded from the internet based on the extracted information from the given software architecture (class diagram). Class names, method names, and attribute names will be extracted from the downloaded JAR files and matched with the information extracted from the given software architecture to identify the most relevant JAR files. For the result and evaluation of the proposed system, 05 software design was developed for 05 well-completed software project from GitHub. The proposed system suggested more than 95% of the JAR files among expected JAR files for the given 05 software design. The result indicated that the proposed system is suggesting almost all the necessary JAR files.