Improvement of numerical taxonomy model
Message:
Abstract:
The numerical taxonomy technique is a multi - criteria decision making technique for evaluating and ranking alternatives, and is widely used in areas of planning and development.This Model like the other multi- criteria decision making models has some drawbacks, the most important criticism on this method is uniform presuming the indicators and being the indicators in same direction. Therefore, the objective of this paper is presenting appropriate methodology for improvement of this method and eliminating the limitations of this technique and introducing the modified taxonomy model. In the following of introducing the modified model, for better representing the difference, the two models is used to assess the level of development in rural areas of Mazandaran province. The research method is descriptive and applied, and libraries based on data of the 1385 Census. Results showed the more accurate the modified model compared with the contemporary taxonomy model. Development coefficient (Fi) and rank in these models have substantially different. Based on numerical taxonomy rural areas of Ghaemshahr Township with a grade of 0.455 are in rating 1 and rural areas of Ghaloga Township with a grade of 0.455 are in rating 3, Whereas with the modified model that to weight important indicators and also the direction of indicators (being positive or negative) is significant, Levels of development in rural areas of Ghaloga Township with a grade of. 396 to rating 1 and Ghaemshahr Township to rating 2 change
Language:
Persian
Published:
Journal of Applied Researches in Geographical Sciences, Volume:13 Issue: 28, 2013
Pages:
113 to 135
magiran.com/p1135594  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 990,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
دسترسی سراسری کاربران دانشگاه پیام نور!
اعضای هیئت علمی و دانشجویان دانشگاه پیام نور در سراسر کشور، در صورت ثبت نام با ایمیل دانشگاهی، تا پایان فروردین ماه 1403 به مقالات سایت دسترسی خواهند داشت!
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 50 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!