• 한국IT서비스학회지
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• 제20권2호
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• pp.33-55
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• 2021

Many agile practices have been suggested for software development flexible enough to adapt to a rapidly changing environment. However, too many agile practices hinder computer engineers from deciding which agile practices are suitable for a given project. They need guidelines of the benefits an agile practice provides for a project, and how many of its benefits are effective. Therefore, this study investigates IT experts' perspectives on each agile practice's effectiveness in their projects using a repertory grid technique. Based on an analysis of data collected from 23 Korean IT experts about 33 agile projects, we elicit 361 cognitive effects categorized into 30 benefits using content analysis. Next, we identify agile practices that are primarily used and recognized as positive and further examine what benefits many agile practices usually bring. Finally, we evaluate the level of benefits overall that each agile practice provides.

• 인터넷정보학회논문지
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• 제17권5호
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• pp.161-172
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• 2016

Agile software development methodology has been implemented by software industries over a decade ago and well accepted in the practitioner community. However, there is limited understanding on how agile practitioners aware towards implementation of agile practices in software development. Lack of awareness will lead to misunderstandings among agile practitioners and misuse the agile practices. In order to understand the awareness of agile practices, this paper aims to investigate the factors that affect awareness of agile practitioners in implementing agile practices. A systematic literature review (SLR)was conducted in order to classify and define the factors of awareness in agile software development methodology. The review was based on papers between 2002 and December 2014 from seven electronic databases. The relevant papers were included 20 journal articles, 24 conference papers,16 book chapters, 9 workshop papers. Consequently, 69 papers were identified that closely related with awareness in agile software development methodology. From the thematic analysis, 13 factors were classified from 42 elements. Based on the review result, understanding the influential factors on the awareness of agile practices will provide benefit to researchers and agile practitioners.

• Journal of Information Processing Systems
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• 제9권1호
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• pp.69-88
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• 2013

Agile methods are highly attractive for small projects, but no agile method works well as a standalone system. Therefore, some adaption or customization is always required. In this paper, the Agile Framework for Small Projects (AFSP) was applied to four industry cases. The AFSP provides a structured way for software organizations to adopt agile practices and evaluate the results. The framework includes an extended Scrum process and agile practices, which are based on agility and critical success factors in agile software projects that are selected from Scrum, XP, FDD, DSDM and Crystal Clear. AFSP also helps software managers and developers effectively use agile engineering techniques throughout the software development lifecycle. The case study projects were evaluated on the basis of risk-based agility factors, the agility of the adopted practices, agile adoption levels, and the degree of the agile project success. The analysis of the results showed that the framework used in the aforementioned cases was effective.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제15권11호
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• pp.851-855
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• 2009

본 논문에서는 애자일 방법론을 기반으로 한 소프트웨어 개발 프레임워크(AFSP)를 설계하였다. AFSP는 화장된 스크럼 프로세스와 소규모 프로젝트에 최적화된 애자일 프랙티스로 구성된다. AFSP 프랙티스는 스크럼, XP, FDD, DSDM, 크리스탈 클리어로부터 민첩도가 높은 프랙티스를 접목함으로써 소규모 프로젝트 개발 및 관리에 보다 최적화될 수 있도록 하였으며, 소프트웨어 개발 생명 주기에 따라 6대 애자일 프로젝트 성공요소를 반영하여 효과적인 적용이 가능하도록 했다. 또한, AFSP를 소규모 웹 어플리케이션 프로젝트에 적용하고 종합적인 평가를 수행함으로써 그 효율성을 입증하였다.

• 인터넷정보학회논문지
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• 제15권1호
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• pp.13-27
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• 2014

Agile 방법론은 시간적 제약하에서도 효율적인 개발 프로세스로 빠르게 제품을 완성할 수 있는 방법으로 알려져 있다. 하지만 scrum, XP, DSDM 등과 같은 여타 Agile 방법들처럼 기능주도개발 (FDD) Agile 방법도 보안요소의 불가용성으로 인해 비판을 받고 있다. 이러한 이슈를 보다 자세히 살펴보기 위해 본 연구는 2001년부터 2012년사이에 나타난 연구들에 대한 체계적인 문헌연구를 수행하였다. 본 연구 결과, 현재 FDD 방법은 안전한 소프트웨어 개발을 부분적으로 지원하고 있는 것으로 나타났다. 하지만 안전한 소프트웨어 사용에 관한 상세한 정보가 문헌에 거의 나타나고 있지 않은 것으로 보아 이 분야에 대한 연구 노력은 거의 없어 보인다. 따라서 현재의 5단계 FDD 방법은 안전한 소프트웨어 개발에 충분하지 않음을 알 수 있고 결국, 본 연구는 FDD 방법에서 보안에 기반을 둔 새로운 수행 단계와 프랙티스가 제안될 필요가 있음을 보여준다.

• 시스템엔지니어링학술지
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• 제6권2호
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• pp.47-57
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• 2010

Taylor and Ford in the 1910s led to the "scientific management" for the entire industry from the manufacturing spread of TQM Total Quality Management has been structured as a management efficiency, such as 6-Sigma techniques were developed. SW development also introduces the idea, such as CMMI and SPICE-based process management, management practices have evolved. However, in recent years to increase the knowledge of workers in the manufacturing process oriented management approach is under serious challenge. Business performance or productivity will be varied depending all motivation, human relationship, job involvement rather than simply putting a lot of time. Especially in the SW industry which is depending on human resource, Creativity should be limited in traditional management methods. Recently, Google and Apple, Cisco and global advanced companies adopt a human relationship management. Their productivity and creativity in product development has been successful by giving autonomy and motivation, enthusiasm and vision to tile employees. Human relationship management since the mid-1990s, appears as a new paradigm so called Agile process in the field of SW development. Agile processes emphasis on light, flexible and responding to changes immediately in the business environment step away from traditional management approach which is the heavy and complicated process. In this paper, agile project management concepts and practices which is applied to industry will be examined.

• 정보과학회 컴퓨팅의 실제 논문지
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• 제23권7호
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• pp.424-427
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• 2017

애자일 개발 방법론이 확산되면서 초기에 불가능하다고 여겨진 대규모 IT 프로젝트에도 애자일 개발 방법론을 도입하고자 하는 노력이 있으며 이에 대한 사례도 다수 소개되고 있다. 본 논문에서는 2개의 대표적인 엔터프라이즈 애자일 방법론을 비교하고, 엔터프라이즈 애자일 개발 방법론의 하나인 학습 기반 애자일 프레임워크(DAD, Disciplined Agile Delivery)를 적용한 사례를 소개한다. 유사한 개발 과제를 수행한 2개의 프로젝트 간의 비교를 통해 폭포수 방법론을 사용한 프로젝트와 학습기반 애자일 프레임워크를 사용한 프로젝트의 개발 생산성을 정량적으로 측정하여 비교하였다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제9권8호
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• pp.3231-3248
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• 2015

Many IT organizations aspire to improve the efficiency and general standard of their software development effort by implementing agile software development practices. Some of the popular agile development methods adopted by IT organizations are Scrum, eXtreme Programming (XP), Kanban, Featured Driven Development (FDD) and Dynamic System Development Method (DSDM). This paper intends to identify and analyze the barriers that impact on the performance of IT organizations that use such agile software development methods. The analysis will help the IT organizations to cater the needed aspects to be successful. The analysis will also help the IT organizations to select the right methodology for their organization. The contribution of this analysis is to present guideline related to avoid or overcome the barriers towards adoption of agile.

• Asia pacific journal of information systems
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• 제9권3호
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• pp.177-194
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• 1999

Identifying knowledge as the single most important asset ultimately defining organizational competitiveness, enterprises are trying to move towards knowledge-oriented practices. Such practices have given rise to learning and agile organization, This paper presents applied information technologies to realize the learning and agile organization, focusing on systems thinking. Firstly, in order to establish a framework for the systems thinking, an information systems development method based on process chain is proposed. Then, an agent-based microworld simulation approach is presented. The approaches provide visible and analytical information to knowledge workers so that they can have systems thinking capabilities eventually. Various microworlds on the top of the information system can be constructed with agents and simulated for possible business events. All decision makings are dynamic in nature. To let knowledge workers look ahead the possible outcomes of the whole relevant processes is the core capability of the approaches. Through watching, the knowledge workers would be able to acquire new insights or problem solving knowledge for the problem in hand.

• 디지털융복합연구
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• 제13권12호
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• pp.171-177
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• 2015

본 연구의 목표는 제품 백로그 항목의 재사용을 위해 일반화된 애자일 프로세스에 소프트웨어 재사용 기술의 도입이다. 소프트웨어 공학 커뮤니티에는 애자일 방법과 소프트웨어 재사용을 통합하려는 연구들이 있다. 대부분의 통합 연구는 프로덕트라인 공학에 애자일 프랙티스를 도입하는 연구들이며 애자일 방법에 재사용을 도입하는 연구는 많지 않다. 애자일 방법이 제공하는 활동과 산출물에는 재사용을 촉진하는 특징이 있다. 본 연구에서는 일반화된 애자일 프로세스에서 재사용을 위한 촉매활동과 특성을 식별하고 제품 백로그 항목을 위한 재사용 기술을 제안하였다. 본 연구의 결과를 통하여, 제품 백로그 항목의 재사용을 위해 일반화된 애자일 프로세스에 백로그 팩토링 기술을 통합할 수 있었다. 아울러, 제안된 방법을 식당 체인점 응용에 적용하고, 프로토타이핑을 통해 백로그 항목의 재사용을 얻을 수 있었다.