نتایج جستجو برای: based models

تعداد نتایج: 3549557  

Journal: :European Journal of Operational Research 2006

Journal: :ژورنال بین المللی پژوهش عملیاتی 0
m. homayounfar a.r. amirteimoori a. toloie-eshlaghy

while the conventional dea based production plans aim to minimize all the inputs consumption and maximize all the outputs production, there are many real world production systems may also generate undesirable by-products. one methodological difficulty associated with the previous dea-based production planning models is how to incorporate undesirable factors in the planning models, while the sim...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...

Journal: :Reports on Progress in Physics 2007

Journal: :ACM Transactions on Database Systems 1979

Journal: :Journal of the Mathematical Society of Japan 2011

Journal: :European Journal of Marketing 2016

Journal: :The Annals of Statistics 1980

Journal: :Progress in Artificial Intelligence 2020

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