Abstract In this study, we developed a vehicle allocation model that can meet the requirements and cost best, data related to number of calls in each zone, variability required respond different types calls. First, several indicators are extracted quantify advantages station construction hierarchical analysis method TOPSIS used score then select stations need be built according score. Subsequen...

porosity is one of the fundamental petrophysical properties that should be evaluated for hydrocarbon bearing reservoirs. it is a vital factor in precise understanding of reservoir quality in a hydrocarbon field. log data are exceedingly crucial information in petroleum industries, for many of hydrocarbon parameters are obtained by virtue of petrophysical data. there are three main petrophysical...

the science parks have important role in development of technology and are able to make economic growth of the countries. the purpose of this paper is the presentation of a fuzzy expert system (fis) as intelligent systems to evaluate the science and technology parks. one of the problems for evaluating science and technology parks is to have the high number of criteria and science parks which ah...