Hybrid PSO-GSA based approach for feature selection

Monireh Hosseini; Mahjoob Sadat Navabi

Articles in Press, Accepted Manuscript, Available Online from 06 February 2023

Abstract
  With the development and widespread use of social networks among people, high-volume data is produced and the analysis of this data can be useful in many areas, including people's daily lives. Classification of this volume of data using traditional methods is a very difficult, time-consuming, and low-accuracy ...  Read More

Flexible flow shop scheduling with forward and reverse flow under uncertainty using the red deer algorithm

Alireza Aliahmadi; Javid Gharemani-Nahr; Hamed Nozari

Articles in Press, Accepted Manuscript, Available Online from 07 February 2023

Abstract
  This paper discusses the modeling and solution of a flexible flow shop scheduling problem with forward and reverse flow (FFSP-FR). The purpose of presenting this mathematical model is to achieve a suitable solution to reduce the completion time (Cmax) in forward flow (such as assembling parts to deliver ...  Read More

Evaluation of employees' performance by type-2 fuzzy ranking

Hamid Reza Aghamiri; Esmaeil Mehdizadeh; Habib Reza Gholami

Articles in Press, Accepted Manuscript, Available Online from 07 February 2023

Abstract
  Today, the proper and effective performance of employees is one of the keys to the success of organizations. Good performance refers to high efficiency, quality, profitability, and customer orientation. One of the most important duties of human resource managers is to design and establish employee performance ...  Read More

Designing a strategic financial framework for digital start-ups

Ali Eslamibidkoli; Mohammad Reza Sadeghi Moghadam; Tahmurath Hasangholipour

Articles in Press, Accepted Manuscript, Available Online from 08 February 2023

Abstract
  Emerging companies or start-ups are growing rapidly and their number is increasing every day so that the number of knowledge-based and start-up companies in Iran has increased from about 55 companies in 2013 to more than 5965 companies in 2021. The capital element is the main and most productive factor ...  Read More

A bi-objective model for the firefighter problem to maximize fire protection with minimum firefighters

Shaaban ALI Hoseinpour; Behrouz Afshar Nadjafi; Seyed Taghi Akhavan Niaki

Articles in Press, Accepted Manuscript, Available Online from 19 April 2023

Abstract
  The firefighter problem on a graph, depending on the environment, the graph can be continuous or discrete, which includes tree, cubic, regular and irregular graphs, etc., is described in such a way that by starting a fire from a series of vertices, the goal is to contain the fire with the maximum number ...  Read More

Emergency order planning to produce multi product under disruptions with single and multiple sourcing

Ehsan Mardan; Rezvane Kashani; Reza Kamranrad

Articles in Press, Accepted Manuscript, Available Online from 19 April 2023

Abstract
  Supply chains in the world are increasingly exposed to disruptions caused by disasters in every part of the world. The emergence of risk in today's business environment due to globalization, disruptions, poor infrastructure, forecast errors and various uncertainties affects every management decision. ...  Read More