نتایج جستجو برای: ahp غیر قطعی

تعداد نتایج: 87476  

2014
Babak Daneshvar Rouyendegh

Original scientific paper This research gives an overview of the Analytic Hierarchy Process (AHP) and Intuitionistic FuzzyTOPSIS (IFT) methods. This study deals with an evaluation methodology based on the AHP-IFT where the uncertainties are handled with linguistic values. First, the supplier selection problem is formulated using AHP and, then, it is used to determine the weights of the criteria...

2007
Tomokatsu Nakagawa Kazuyuki Sekitani

Strategic decision analysis on Supply Chain Management (SCM) involves tangible and intangible factors and it needs to be evaluated by interdependent multiple criteria. Analytic Hierarchy Process (AHP) is a practical and popular decision-making tool for SCM. Interdependency among criteria becomes a source of difficulty in directly applying AHP to various SCM decision problems. Hence, the manager...

2004
William C. Wedley Diederik J. D. Wijnmalen

It has long been known with the Analytic Hierarchy Process (AHP) that addition or deletion of a copy of an existing alternative can cause the rank of other alternatives to reverse (Belton and Gear, 1983). Recently, Finan and Hurley (2002) discovered that removing a non-discriminating criterion from a multilevel AHP hierarchy causes the same phenomenon. This makes AHP appear deficient, since suc...

ژورنال: :مطالعات مدیریت بهبود و تحول 0
جمشید صالحی صدقیانی هیئت علمی دانشگاه علامه طباطبایی

فرایند تحلیل سلسله مراتبی ahp یکی از تکنیک های معتبر و قوی تصمیم گیری چند معیاره می باشد. در این مقاله رویکرد ریاضی به ahp مورد بحث قرار می گیرد. در سال 1997 یک محقق بنام جاناتان بارزیلای مدل ahp را فاقد چارچوب صحیح ریاضی برای تجزیه و تحلیل سلسله مراتبی در تصمیم گیری دانست. در این مقاله نقد بارزیلای نسبت به ahp به آن پرداخته است تشریح شده که عمدتا به شرح زیر می باشد. 1. معمولا توابع ارزشی غیر خ...

Journal: :Journal of neurophysiology 2006
Yi-Chi Wang Rong-Chi Huang

Cell-attached and whole cell recording techniques were used to study the effects of electrogenic sodium pump on the excitability of rat suprachiasmatic nucleus (SCN) neurons. Blocking the sodium pump with the cardiac steroid strophanthidin or zero K+ increased the spontaneous firing of SCN neurons to different degrees with different recording modes, whereas turning the sodium pump into a nonsel...

2003
Jukka Korpela Antti Lehmusvaara Kalevi Kyläheiko Markku Tuominen

In most cases safety stock is determined based on the variability of the demand and lead time. The focus has been on the statistics and past performance, and the existing frameworks are not taking into account future development. Therefore we want to turn more to the future issues and develop the existing frameworks by implementing future factors to the decision making process. In this paper, t...

2002
Joaquín Pérez José L. Jimeno Ethel Mokotoff

In the last twenty years many features of Saaty's Analytical Hierarchy Process (AHP) have been criticised, especially the additive hierarchical composition of conventional AHP, which leads to the possibility of occurrence of the Rank Reversal phenomenon (adding an irrelevant alternative may cause a reversal in the ranking at the top). In the context of a variable number of alternatives this ran...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2001
D Saar Y Grossman E Barkai

We studied the role of acetylcholine (ACh) in creating learning-related long-lasting modifications in the rat cortex. Rats were trained to discriminate positive and negative cues in pairs of odors, until they demonstrated rule learning and entered a mode of high capability for learning of additional odors. We have previously reported that pyramidal neurons in olfactory (piriform) cortex from tr...

2013
Bakhtiar FEIZIZADEH Piotr JANKOWSKI Thomas BLASCHKE B. Feizizadeh P. Jankowski

GIS multicriteria decision analysis (MCDA) methods are increasingly being used in landslide susceptibility mapping for the prediction of future hazards, decision making, as well as hazard mitigation plans. However, the uncertainties associated with MCDA techniques are inevitable and model outcomes are prone to multiple types of uncertainty. In this paper, the spatiality explicitly method is emp...

2014
Shuhe Shao

The physical class is always out of the door. This class model is different from the traditional class. As this special characteristic, how to ensure the weight of the sports test course achievement evaluation becomes necessary and important. The application of AHP makes it possible to carry out the quantity evaluation in the sports research. The study makes a comprehensive evaluation with AHP ...

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