In modern industries, there is a significant repository of sensor data, which contains large amount information. Unfortunately, this rich source information undervalued and underutilized, its full potential not fully exploited by day manufacturers. the Industry 4.0 era, exploiting these powerful datasets becoming critical for manufacturers’ survival competitiveness in age artificial intelligenc...

in this study, the stochastic cell formation problem with developing model within queuing theory with stochastic demand, processing time and reliability has been presented. machine as server and part as customer are assumed where servers should service to customers. since, the cell formation problem is np-hard, therefore, deterministic methods need a long time to solve this model. in this study...

Simulation optimization studies the problem of optimizing simulation-based objectives. Simulation optimization is a new and hot topic in the field of system simulation and operational research. To improve the search efficiency, this paper presents a hybrid approach which combined genetic algorithm and local optimization technique for simulation optimization problems. Through the combination of ...

the vast use of linear prediction coefficients (lpc) in speech processing systems has intensified the importance of their accurate computation. this paper is concerned with computing lpc coefficients using evolutionary algorithms: genetic algorithm (ga), particle swarm optimization (pso), dif-ferential evolution (de) and particle swarm optimization with differentially perturbed velocity (pso-dv...

Marine ducted thrusters are widely used to provide propulsive thrust for a range of marine vessels due their high capability in heavy loaded conditions. This paper presents novel and optimised bio-inspired thruster, where leading-edge tubercles applied the duct propulsor explore impact on hydrodynamic performance. Nine different geometrical configurations tubercle were investigated with varying...

this paper presents a reduce roll vibration of the full vehicle model with passive suspension systems using vibration absorber to change the dynamic system matrix stat’s eigenvalue. since using the controller system has been splurged and required to energy consuming, in this research the vehicle body roll vibration has been reduced and supplied vehicle stability using a vibration absorber for t...