• Journal of the Korea Society for Simulation
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• v.24 no.3
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• pp.55-60
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• 2015

This paper presents an SBA (simulation-based acquisition) effectiveness analysis environment using the RUP (Relational Unified Process) model. The RUP model has 4 phases which cover the whole development steps such as requirement analysis, design, development and test. By applying the RUP model, SW development can be represented with the iterations of developments for each phase. Such a characteristics of the model would make the model suitable for defense acquisition. In this paper, we show the relation between the RUP model and V process model, which is the foundation for defense acquisition. In order to show how the model could be applied to SBA effectiveness analysis, graphical user interfaces for the analysis are presented at the end of the paper.

• Journal of Internet Computing and Services
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• v.5 no.4
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• pp.95-113
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• 2004

RUP(Rational Unified Process) is a development process which is based on object-oriented, use case centric, architecture centric, and iterative approach. Public projects performed previously adopt waterfall lifecycle model for development of large scale software. However, recently various projects adopt an iterative approach to minimize risks of a project and to enhance quality of software. But few research result on practices of RUP as the subprocess of system development process is available. This paper presents a system development process which uses RUP as the subprocess for a subset of the system. Thus we introduce a tailored RUP for K-CIS(Korean Core Instrumentation System). Moreover, we assess the application result of K-CIS with typical waterfall lifecycle model and RUP. We believe that the results of our work are useful for tailoring a system development process with RUP, reducing risks of development, and enhancing the quality of a final product.

• Proceedings of the Korean Information Science Society Conference
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• 2001.04a
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• pp.583-585
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• 2001

RUP의 Unified Process Model 에는 Use-Case Model, Analysis Model, Design Model, Deployment Model, Implementation Model, Test Model의 6가지 모델이 있다. 이 모델들은 모두 일관성이 있다. 한 모델에서 나오는 요소들은 전, 후 단계에서 다른 모델들과 Trace Dependencies를 갖는다. 예를 들면, Use-Case Model에서는 한 Use Case는 Design Model에서 Use-Case Realization으로 Test Model에서는 Test Case로 Trace Dependencies를 갖는다. 소프트웨어 개발에서 추적성은 Understandability와 Change Propagation 과 같은 이유로 매우 중요하다. 그러나 RUP에서는 각 모델들간의 추적성에 대한 지침이 충분히 제시되어 있지 않아, 개발 과정중에 요구사항의 변경이나 에러 수정 또는 향후 관리 시에 어려움을 겪고 있다. 본 논문에서는 이 점에 중점을 두고 RUP에서 제시하고 있는 모델들 간의 추적성 중 설계모델에서 분석모델로의 추적성 적용지침을 제시한다.

• Proceedings of the Korea Multimedia Society Conference
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• 2003.05b
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• pp.154-158
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• 2003

RUP의 Unified Process Model에는 Use Case Model, Analysis Model, Design Model, Deployment Model, Implementation model, Test Model의 6가지 모델이 있다. 이 모델들은 모두 일관성이 있다. 한 모델에서 나오는 요소들은 전, 후 단계에서 다른 모델들과 Trace Dependencies를 갖는다. 이러한 관계들은 각각의 요소들 사이의 진행, 기록 관계를 나타낸다 그러나 일반적인 데이터간의 관계와 데이터 모델 설계는 이러한 관계없이 설계되어져 전체적인 일관성을 이루지 못 하였다 본 논문에서는 이러한 관계를 유지하면서 요구사항에 맞는 데이터 모델을 설계하고자 한다. 따라서 본 논문에서는 대학 종합정보시스템 구축의 일부분인 자산관리 시스템을 분석하여 데이터 모델을 제시한다.

• Asian-Australasian Journal of Animal Sciences
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• v.22 no.5
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• pp.659-666
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• 2009

Metabolizable protein (MP) supply and amino acid balance in the intestine were manipulated through selection of highly digestible rumen-undegradable protein (RUP) sources and protected methionine (Met) supplementation. Four ruminallycannulated, multiparous Holstein cows averaging 193${\pm}$13 days in milk were used in a 4${\times}$4 Latin square design to assess N utilization and milk production responses to changes in RUP level, post-ruminal RUP digestibility and protected Met supplementation. Treatments were A) 14.0% crude protein (CP), 8.0% rumen degradable protein (RDP) and 6.0% RUP of low intestinal digestibility (HiRUP-LoDRUP); B) 14.1% CP, 8.1% RDP and 6.0% RUP of high intestinal digestibility (HiRUP-HiDRUP); C) 13.1% CP, 7.9% RDP and 5.2% RUP of high intestinal digestibility (LoRUP-HiDRUP), and D) 13.1% CP, 7.9% RDP and 5.2% RUP of high intestinal digestibility plus rumen escape sources of Met (LoRUP-HiDRUP+Met). Experimental diets were formulated to have similar concentrations of RDP, net energy of lactation ($NE_L$), neutral detergent fiber (NDF), acid detergent fiber (ADF), calcium, phosphorus and ether extract using the NRC model (2001). Results showed that dry matter intake (DMI), production of milk fat and protein were similar among treatments. Milk production was similar for diet HiRUP-LoDRUP, HiRUP-HiDRUP and LoRUP-HiDRUP+Met, and significantly higher than diet LoRUP-HiDRUP. Milk fat and protein percentage were higher for cows receiving HiDRUP treatments, with the greatest increases in the diet LoRUP-HiDRUP+Met. There was no significant change in ruminal pH, $NH_3g-N$ and volatile fatty acid (VFA) concentration among all treatments. Apparent digestibility of dry matter (DM), CP, NDF and ADF and estimated bacterial CP synthesis were similar for all treatments. Nitrogen intakes, blood and milk urea-N concentrations were significantly higher for cows receiving HiRUP diets. Urine volume and total urinary N excretion were significantly lowered by LoRUP diets. Lowering dietary RUP level while supplementing the highly digestible RUP source with rumen escape sources of Met resulted in similar milk production, maximal milk fat and protein concentration and maximum N efficiency, indicating that post-ruminal digestibility of RUP and amino acid balance in the small intestine can be more important than total RUP supplementation.

• The KIPS Transactions:PartD
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• v.10D no.5
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• pp.845-858
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• 2003

The various software engineering techniques have been come out in order to cope with the software crisis since 1980's. These days the software Engineering has focused on the process of software development which is the guide for a qualify and productive improvement of software. But, most of the methodologies assume that a new system will be constructed and reused in the future. these do not support how we reuse legacy system's resources and construct a new system efficiently. In this paper, we present an efficient Reengineering Process for legacy system evolutions, RUP+re, which extends and customizes RUP. RUP+re consists of Reverse Engineering Workflow, Transformation Workflow and Evolution Workflow based on Small-h model. We describe RUP+re's workflows with their own detail steps and verify the process through the case study practivally. So, we provide efficient guidelines to the software Reengineering process construction which evolutes the resources of a legacy system.

• Proceedings of the Korea Inteligent Information System Society Conference
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• 2005.11a
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• pp.429-436
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• 2005

소프트웨어 아키텍처의 개념은 2000년경부터 ITA(정보 기술 아키텍처) 또는 소프트웨어 아키텍처라는 이름으로 소프트웨어 아키텍처 산업계, 학계에서 활발한 연구와 실제 프로젝트에 적용이 본격화 되고 있다. 소프트웨어 아키텍처는 시스템 관련자들 간의 이해를 높이는 수단이 되며 개발시스템의 분석, 설계, 개발, 테스트, 유지보수 프로세스의 품질을 좌우하는 주요한 요소로서 전 개발공정을 추적 가능하게 하는 장점을 지니고 있다. 또한 향후 재사용 가능한 시스템의 산출물로서 d용하게 된다. 시스템 전체 구조관점에서의 중요성을 인식하여 RUP방법론을 테일러링 함으로서 J2EE플랫폼의 소프트웨어 아키텍처 프로세스와 핵심요소를 제안한다.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.10 no.12
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• pp.2140-2150
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• 2006

The RSS Reader is a software application that assist users easily to read and collect contents which are frequently changeable syndicated contents of RSS format that published on the web. This paper presents a formula software design based on RUP object-oriented design method for implementing the RSS Reader. We extract a use case based on requirements for implement of the RSS Reader and propose a domain concept model by. Using above artifacts, we extract event to generate between users and, the RSS Reader and logical architecture. So, we design classes and packages of the RSS Reader. As proposed a formula software design about the RSS Reader in early stage, it can make the RSS Reader with a variety of characters easily based on these.

• Proceedings of the Korean Information Science Society Conference
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• 2000.10a
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• pp.397-399
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• 2000

최근 인터넷은 사용자에게 각광을 받고 있다. 이유는 인터넷이 되는 곳이면 어디서든 웹 브라우저만 있으면 다른 프로그램 없이도 접근이 가능하고 모든 서비스를 제공받을 수 있다. 기존의 어플리케이션(C/S 어플리케이션)은 서버와 클라이언트를 따로 설치해야만 하는 번거로움이 있었다. 또한 프로그램의 변경 시 서버나 클라이언트 어플리케이션의 재 설치가 필수적이다.[1] 따라서 최근 업계에서는 인터넷을 통한 서비스를 위해 많은 컨텐츠 개발이 이루어지고 있다. 이런 흐름은 기업의 그룹웨어나 어플리케이션 등을 인터넷을 통해 서비스하도록 만들고 있으며, 기존의 어플리케이션과는 관계없이, 즉 거의 모든 것을 재사용하지 못하고 처음부터 다시 개발하고 있는 실정이며, 사내에서는 기존 어플리케이션을 그대로 사용하면서 하나의 웹 서버를 이용하여 외부의 클라이언트에게 서비스를 해 주고 있는 실정이다. 본 논문에서는 기존의 어플리케이션 산출물, 즉 분석, 설계 문서들을 가지고 웹 마이그래이션 시 재사용할 수 있는 범위와 산출물을 추출하고 소프트웨어의 아키텍쳐를 재정의하고, 웹 마이그래이션을 위한 설계 모델에서의 재사용할 수 있는 프로세스를 제시하고 각 프로세스에 대한 활동과 지침을 정의한다. 또한, 사례 연구를 통해 적용해 본다.

• Journal of KIISE:Software and Applications
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• v.27 no.7
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• pp.742-758
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• 2000

Some local governments in Korea are currently developing various Urban Information Systems (UIS) to computerize their work. But they have spent too much money on their own UIS development because they have not reused the existing UIS of others. It has caused the central government to invest money repeatedly. The work of some local governments is generally very similar to those of others. The purpose of this paper is to suggest a solution to the reinvestment problem. To solve the problem, this paper suggests that they could model a city's business using Unified Modeling Language and Component-Based Development Process (CBD). They could also develop a UIS from the existing models, and then other municipalities can reuse the developed UIS. This paper illustrates the water supply business of P City in Korea and Rational Unified Process as a CBD. This paper also describes methods to apply CBD, to establish a reusable business model, analysis model, and design model, and to develop the software components of ActiveX Controls form for the water supply business.