Volume 11 (2019)
Volume 10 (2018)
Volume 9 (2017)
Volume 8 (2016)
Volume 7 (2015)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Volume 1 (2009)
Meta-heurestics
1. An Ant-Colony Optimization Clustering Model for Cellular Automata Routing in Wireless Sensor Networks

Aref Safari

Volume 12, Issue 2 , Autumn 2020, Pages 139-147

Abstract
  High efficient routing is an important issue for the design of wireless sensor network (WSN) protocols to meet the severe hardware and resource constraints. This paper presents an inclusive evolutionary reinforcement method. The proposed approach is a combination of Cellular Automata (CA) and Ant Colony ...  Read More

2. Control Chart Recognition Patterns using Fuzzy Rule-Based System

Alireza Alinezhad; Ali Taherinezhad

Volume 12, Issue 2 , Autumn 2020, Pages 149-160

Abstract
  Control Chart Patterns (CCPs) recognition is one the most important concepts in control chart application. Relating the patterns exhibited on the control chart to assignable causes is an ambiguous and vague task especially when multiple patterns co-exist. In this study, a fuzzy rule-based system is developed ...  Read More

Numerical Analysis
3. Meshless RBF Method for Linear and Nonlinear Sobolev Equations

Mehran Nemati; Mahmoud Shafiee; Hamideh Ebrahimi

Volume 12, Issue 2 , Autumn 2020, Pages 161-174

Abstract
  Radial Basis Functions are considered as important tools for scattered data interpolation. Collocation procedure is a powerful technique in meshless methods which is developed on the assumption of radial basis functions to solve partial differential equations in high dimensional domains having complex ...  Read More

Data Envelopment Analysis
4. Efficiency Evaluation of Railway Freight Stations by Using DEA Approach

Davoud Haghighi; Reza Babazadeh

Volume 12, Issue 2 , Autumn 2020, Pages 175-185

Abstract
  Railway freight stations roles as points in which traffic processes can be merged and diverged are of paramount importance. Numerous activities such as train formation, alighting and interchanging, technical checks are also done at these points. Due to the great importance of using railway infrastructures ...  Read More

Data Envelopment Analysis
5. Trust optimization in the single web services using a neuro‌-fuzzy system

baharak shakeri aski; Abolfazl Toroghi Haghighat; Mehran Mohsenzadeh

Volume 12, Issue 2 , Autumn 2020, Pages 187-201

Abstract
  Due to improvement of Internet, employing web services is developed. By utilizing web services, distributed applications can exchange information. Trust is a main criterion to choose the proper web service as web services selection is a main issue which is still absorbing researchers to conduct research ...  Read More

Numerical Analysis
6. A New Eight-Order Iteretive Method for Solving Nonlinear Equations with High Efficiency index

Waziri Mohammed Yusuf; Kabir Saminu

Volume 12, Issue 2 , Autumn 2020

Abstract
  In this paper, we develop a new eighth-order method for simple roots of non- linear equations via weight function and interpolation methods. The method requires only three(3) function evaluation and a derivative evaluation with 81/4 ≈ 1.682 efficiency index . Numerical comparison between the proposed ...  Read More