• 한국디지털정책학회:학술대회논문집
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• 2004.05a
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• pp.137-148
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• 2004

This study analyzes the process of informatization in the public sector for information system development using Peter Keen's Process Capability Matrix. For this, Informatization Support Project, a model case of informatization process in the public sector, is analyzed by the approach from a traditional point of view to the viewpoint of e-business By doing this, the direction of BPR for informatization in the public sector will be presented. Moreover, implications for the direction of the outsourcing will be provided.

• Proceedings of the Korea Information Processing Society Conference
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• 2006.11a
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• pp.527-530
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• 2006

오늘날 많은 기업들이 납기 단축, 비용 절감 및 효율적인 프로세스 관리 등을 위해 소프트웨어 프로세스 모델 및 표준을 도입하고 있다. 이러한 표준들은 유지보수 과정에서 빈번하게 발생하는 장애를 혁신적으로 감소시켜 안정적 서비스 제공을 한다. 본 논문에서는 CMMI에서 요구되는 프로세스를 좀 더 자세히 체계화하여 CMMI 인증을 받은 금융회사의 장애분석을 통하여 장애의 원인들을 파악하고 이에 대한 개선된 프로세스를 제안하고자 한다.

• Korean Journal of Construction Engineering and Management
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• v.7 no.5
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• pp.128-137
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• 2006

This paper is to develop curtain wall process life-cycle system in high-rise buildings in order to establish effective cooperation communication channels among the diverse constituents. This paper is to provide a base toward a curtain wall life-cycle management system to support decision making and the effective flow in light of information and materials. The four objectives of the research are 1) the analysis of the current curtain wall life-cycle process, 2) the analysis and development of the curtain wall design process As-Is model, and 3) the Muda analysis of the design process As-Is model and the suggestion of the improvements, 4) the development of curtain wall design To-Be model and comparative analysis of the improvement in terms of value streams. This research indicates the wastes decrease (or the values increase) from 6.7% up to 100% in different decision criteria through the improvement by the comparative analysis between the As-ls and To-Be curtain wall design process. This research suggests the potential improvement by VSM and a curtain wall life-cycle management system in curtain wall construction for diverse constituents be significant.

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.32 no.8
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• pp.26-33
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• 2003

에너지절약형 건물 설계에 있어 필수적인 기후특성 분석용 컴퓨터 프로그램과 이를 이용한 기후설계 프로세스를 소개한다.

• Proceedings of the Korean Information Science Society Conference
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• 2012.06b
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• pp.172-174
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• 2012

요구사항은 소프트웨어 아키텍처 설계의 핵심 요소로서, 아키텍처의 구축과 생성의 근거를 제시해준다. 이러한 요구사항 분석을 위해 다양한 요구사항 분석 방법이 제안되고 있는데 그 중 대표적인 기법은 시나리오 기반의 분석, 목표 기반의 분석, 시나리오를 이용한 목표기반의 분석이다. 그러나 이러한 요구사항 분석 방법들은 정형화되어 있지 않아 요구사항을 분석하는 아키텍트에 의존할 수밖에 없다. 따라서 본 논문에서는 텍스트학을 기반으로 정형화된 기법인 거시구조를 이용한 요구사항 분석 방법을 기반으로 요구사항 분석 프로세스를 개선하여 제안하였다. 기존 연구에서 제안한 거시구조 요구사항 분석 방법을 재해석하여 요구사항을 분석하는 단계를 나누고 각 단계의 시스템 요소 설계와 구조를 정의하여 요구사항 분석 프로세스의 설계를 수행하였다.

• KIPS Transactions on Computer and Communication Systems
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• v.7 no.7
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• pp.165-174
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• 2018

The purpose of this study is to verify the effects of R&D process maturity on product development performance and to verify whether R&D project performance mediating effect. The questionnaire was collected and analyzed to 131 persons related to the R&D work in 55 companies and public institutions performing R&D work. The results of this study are as follows, the effect of R&D process maturity on product development performance and mediating effect of R&D project performance were analyzed by simple and multiple regression analysis. Regression analysis was analyzed by SPSS statistical program. The higher the maturity level of the R&D process, the higher the product development performance and the R&D project performance, and the R&D project performance is partially mediated. It is concluded that it is important to establish and operate a systematic R&D process and to develop a project management methodology suitable for the characteristics of a company in order to improve product development performance. It is expected that if this study are utilized as practical R&D management methodology in corporate management, it will contribute to improvement of company product performance.

• The Journal of Bigdata
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• v.1 no.1
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• pp.41-51
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• 2016

Big data is an emerging issue as large data which was impossible to be processed in the past is possible to be handled with the development of information and communication technology. Manufacturing is the most promising field that big data is applied such that there are abundant data available. It is important to improve an efficiency of manufacturing process for quality control and production efficiency because the processes from production design, sales, productions and so on are mixed intricately. This study proposes big data cloud service for manufacturing analysis using a big data technology and a process mining technique. It is expected for manufacturing corporations to improve a manufacturing process and reduced the cost by applying the proposed service. The service provides various analyses including manufacturing analysis and manufacturing duration analysis. Big data cloud service has been implemented and it has been validated by conducting a case study.

• Journal of Digital Convergence
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• v.18 no.7
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• pp.85-92
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• 2020

The purpose of this study is to compare and analyze the differences in employment trends between enterprises and job seekers related to the 4th Industrial Revolution, focusing on the 11 elements of recruitment process. As a method of analysis, a methodology suitable for the convergence research methodology was used by mixing social network analysis and variance analysis, and significant results were derived. First, while large enterprises emphasized organizational culture and job analysis, small enterprises emphasized an interview from the perspective of practitioners. Second, in both manufacturing and service industries, enterprises emphasized interviews and documents, but job seekers emphasized job analysis. Third, the proportion of the recruitment process was found to be greater in the manufacturing industry than in the service industry. Fourth, it was found that enterprises accounted for a larger proportion of the recruitment process than job seekers. This showed an interaction effect between the subject and the industry sector. Therefore, the evaluation of the recruitment process between enterprises and job seekers was found to be very different.

• The KIPS Transactions:PartD
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• v.13D no.1 s.104
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• pp.75-86
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• 2006

This paper studied the improvement of software process of the software firms. Software process infrastructure level of software process is very important. This study provided that software process infrastructure have an significant influence on the process level, process infrastructure management level, and software process performance. The result showed that software process high level is elevated through management activity of organization infrastructure and technical infrastructure. And organization performance is elevated through fit between process level and quality culture of software process. Problem factors of software process infrastructure improvement is lack of process improvement mind, leadership and investment. Therefore software firms must construct process improvement through supporting of process quality mind and investment with process infrastructure improvement.

• The Journal of Bigdata
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• v.4 no.1
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• pp.11-27
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• 2019

There is gradually being a decrease in earnings rate of the container terminals because of worsened business environment. To enhance global competitiveness of terminal, operators of the container terminal have been attempting to deal with problems of operations through analyzing overall the terminal operations. For improving operations of the container terminal, the operators try to efforts about analyzing and utilizing data from the database which collects and stores data generated during terminal operation in real time. In this paper, we have analyzed the characteristics of operating processes and defined the event log data to generate container processes and CKO processes using stored data in TOS (terminal operating system). And we have explained how imperfect event logs creating non-normal processes are refined effectively by analyzing the container and CKO processes. We also have proposed the framework to refine the event logs easily and fast. To validate the proposed framework we have implemented it using python2.7 and tested it using the data collected from real container terminal as input data. In consequence we could have verified that the non-normal processes in the terminal operations are greatly improved.