Research Paper Metaheuristics Algorithms
A Genetic Algorithm for Curve Fitting by Spline Regression

fatemeh sogandi

Articles in Press, Accepted Manuscript, Available Online from 31 August 2022

https://doi.org/10.22105/riej.2022.326256.1290

Abstract
  Curve fitting is a computational problem in which we look for a base objective function with a set of data points. Recently, nonparametric regression has received a lot of attention from researchers. Usually, spline functions are used due to the difficulty of the curve fitting. In this regard, the choice ...  Read More

Research Paper Engineering Optimization
A mathematical model for robust landing and take-off scheduling at an airport considering runway disturbances

Parviz Tohidi Nasab; Mohsen Vaez Ghasemi; Ghasem Tohidi

Articles in Press, Accepted Manuscript, Available Online from 03 September 2022

https://doi.org/10.22105/riej.2022.322212.1275

Abstract
  The Aircraft Scheduling Problem (ASP) refers to allocating each aircraft to the optimal take-off and landing time and the appropriate runway. This problem is the allocation of aircraft to the desired runway so that the total damage due to delays or haste in landing or take-off of all aircraft is minimized. ...  Read More

Research Paper Sustainable development
Provide a Structural Model of Lean Sustainable Supply Chain With Total Quality Management Approach in the Automotive Industry

mohammad reza zahedi; shayan naghdi khanachah; Mostafa zahedi

Articles in Press, Accepted Manuscript, Available Online from 20 September 2022

https://doi.org/10.22105/riej.2022.342951.1312

Abstract
  Improving supply chain management performance is one of the key issues for companies to gain competitive advantage. In this regard, one of the solutions is a pure approach. A lean approach helps eliminate supply chain waste. On the other hand, based on the conditions of Iran and the existence of abundant ...  Read More