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소프트웨어 프로세스 능력 성숙도 향상에 관한 연구-금융기관을 중심으로-
양우정,남기찬,장윤희,이재범 한국경영과학회 2002 한국경영과학회 학술대회논문집 Vol.2002-A No.-
Today, as the core infrastructure, Software industry affects the world at large. Moreover companies' investment in information technology considered as a means of 21st century's strategic management is made buoyantly and its scale is getting larger in the aspect of expenses. In spite of active investment, there still exist many problems such as low quality, excess cost, retardation of payment and productivity deterioration that made companies have interest in the innovation of software process, and this ability is regarded as an important factor concluding companies's competitiveness henceforth.<br/> This research world investigate the present condition of software capability maturity and examine into constitutional weak points upon the current software improvement activity to suggest improvement plans that can advance the level of process capability maturity. Domestic financial agencies's 2002 condition of software capability maturity researched on the basis of data collected through a questionnaire established on CMM, Software Process Capability assessment and improvement, shows that most organization experiences difficulties for process application of software configuration management sa aimed sufficient rate of each core process' field is highest in software configuration management. In addition, generally, fundamental infrastructure for performing project is not plentifully offered, as average abiding rate of common features is highest in activity to perform but lowest in activity to perform.<br/> Therefore, constitutional train and verification activities should be achieved buoyantly to improve software capacity maturity of financial agencies. Also these activities ought to be in written form by procedures and manual. Under the background,. Organizations are able to improve software process maturity more efficiently when they deal by building business system with rules and principles. However, most important matter is these activities should be performed continuously on the basis of the management's concrete will. And there was a limit to analyze and evaluate maturity of higher level, for most domestic financial agencies still remain in the early stage. Hence, after the level gets higher, it is deemed that deeper evaluation and plans for improvement will be devised.
Manpower Allocation Model for Construction Site Office Engineers based on Inherent Technical Risks
양우정,김예상 대한토목학회 2019 KSCE JOURNAL OF CIVIL ENGINEERING Vol.23 No.3
Accurately predicting the costs of construction site overheads and preventing increases in unanticipated costs has a large effect on the cost competitiveness of a construction company. While site engineer costs account for the majority of construction site management costs, established manpower allocation standards will only account for the project size, and so poorly reflect inherent technological risks. Consequently, with risks mounting on-site as a project progresses, actual engineering manpower needs can exceed the planned ones. This study presents a method for improving the accuracy of construction site engineer allocation by reflecting such technological risks. Data from 31 case projects were analyzed to confirm problems regarding site engineer allocation and to quantify project risks. The regression models and correction rates to manpower allocation by engineering work type were derived from 28 of the case projects, while data from the three remaining projects were utilized to test the model’s validity. The results show strong correlation between the number of site engineers by work type and the project’s technical risks, affirming that these modes can be used to improve the accuracy of manpower estimation even in the early stages of construction planning.