A. Hadi-Vencheh

Department of Mathematics, Isfahan Branch, Islamic Azad University, Isfahan, Iran

[ 1 ] - A DEA approach for investigating the effect of computerized maintenance management system on staff productivity: A case Study

According to the growing trend of IT-based systems, implementation of computerized maintenance management system (CMMS) in Iran’s power industry can dramatically help in optimized management of maintenance activities, and thereby, reducing equipment failures, increasing reliability, increasing product stability and, above all, increasing efficiency and productivity of the employees of this indu...

[ 2 ] - An integrated model for solving the multiple criteria ABC inventory classification problem

In this paper, we present an integrated version of the Ng model and Zhou and Fan model [W. L. Ng,A simple classifier for multiple criteria ABC analysis, European Journal of Operation Research, 177(2007) 344-353; P. Zhou & L. Fan, A note on multi-criteria ABC inventory classification usingweighted linear optimization, European Journal of Operation Research, 182 (2007) 1488-1491]. Themodel that N...

[ 3 ] - Providing comprehensive control chart for monitoring of linear and nonlinear profiles using functional data analysis.

Considering profiles as functional variables, two control charts are proposed for their monitoring in phase II. Due to its conformity with the nature of real-world profiles, applying functional model leads to proposed control charts obtained through functional data analysis techniques with desired features. These include simplicity in calculation and possibility of using them for different prof...

نویسندگان همکار

M. Bahri 1