فیروزی جهانتیغ, فرزاد
دانشگاه سیستان و بلوچستان
[ 1 ] - وقفه های زمانی بهینه در پیش بینی قیمت نفت توسط شبکه عصبی پویا اصلاحشده با الگوریتم ژنتیک
Oil price forecasting methods include nonlinear tools, such as Artificial Neural Network. In this study we consider the time factor in forecasting through neural networks in order to calculate the optimal delays in receiving feedback from Genetic Algorithm based Dynamic Neural Network (GADNN). We use WTI crude oil price data from 2006 to 2016 to assess forecasts produced through use of GADNN with…
[ 2 ] - Comparing Mixed-Integer and Constraint Programming for the No-Wait Flow Shop Problem with Due Date Constraints
The impetus for this research was examining a flow shop problem in which tasks were expected to be successively carried out with no time interval (i.e., no wait time) between them. For this reason, they should be completed by specific dates or deadlines. In this regard, the efficiency of the models was evaluated based on makespan. To solve the NP-Hard problem, we developed two mathematical models…
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