Case studies in industry and services
Big data mining in the analysis of factors affecting the occurrence of natural gas incidents in East Azerbaijan province (IRAN)

Najaf Ghrachorloo; Faramarz Nouri; Mostafa Javanmardi; Houshang Taghizadeh

Articles in Press, Accepted Manuscript, Available Online from 06 October 2021

https://doi.org/10.22105/jarie.2021.302836.1374

Abstract
  In the past years, East Azerbaijan Province in Iran has always been at the top of the number of incidents in the country in the reports related to the annual analysis of incidents of domestic natural gas subscribers. Despite planning and spending at the expense of previous years, there has been no significant ...  Read More

Case studies in industry and services
A New Method to Predict the Quality of Umbilical Cord Blood Units based on Maternal and Neonatal Factors and Collection Techniques

Rasoul Jamshidi; Sattar Rajabpour Sanati; Morteza Zarrabi

Articles in Press, Accepted Manuscript, Available Online from 06 October 2021

https://doi.org/10.22105/jarie.2021.286186.1326

Abstract
  The saving banks of “umbilical cord blood stem cells” are considered as strategic health-based institutions in most countries. Due to the limited capacity of cord blood sample storage tanks, the samples should be evaluated according to their quality. So these banks need a method to assess ...  Read More

Data mining
Personnel selection and prediction of organizational positions using data mining algorithms (case study: Mammut industrial complex)

Fatemeh Mirsaeedi; Iman Sadeghi; Mohammad Ghodoosi

Volume 7, Issue 3 , September 2020, , Pages 267-279

https://doi.org/10.22105/jarie.2021.233010.1170

Abstract
  This study aims to identify and employ qualified individuals and assign different organizational positions. Accordingly, a data mining approach is proposed. This paper presents an empirical study which has important practical application in modern human resource management. Therefore, effective features ...  Read More

Studying the suitability of different data mining methods for delay analysis in construction projects

Farzad Movahedi Sobhani; Tahereh Madadi

Volume 2, Issue 1 , March 2015, , Pages 15-33

Abstract
  The main purpose of this paper is to investigate the suitability of diverse data mining techniques for construction delay analysis. Data of this research obtained from 120 Iranian construction projects. The analysis consists of developing and evaluating various data mining models for factor selection, ...  Read More