مدل سازی زمان توسعه برای مولد برق آبی با استفاده از عوامل و تجزیه و تحلیل رگرسیون چندگانه
|کد مقاله||سال انتشار||مقاله انگلیسی||ترجمه فارسی||تعداد کلمات|
|24580||2008||8 صفحه PDF||سفارش دهید||4728 کلمه|
Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : International Journal of Project Management, Volume 26, Issue 4, May 2008, Pages 457–464
The pressure to reduce product development time in today’s competitive industrial market has made the need for sound estimation techniques more acute than ever before. This paper reports on work done to construct a parametric model to estimate the time needed to develop future hydroelectric generators. The model uses three factors, namely, product complexity, involvement of partners in the development process, and generator speed. These factors were identified by applying factor analysis, with principal component analysis and varimax rotation to nine candidate factors. The performance of the model was tested in terms of a number of objective criteria. The results indicated that the model has a good accuracy for estimating development time.