The economic interest in power loss minimization and regulatory requirements regarding voltage levels distribution systems are considered. In this paper, a computational technique to assist the optimization of losses characteristic steady state through network reconfiguration location size distributed generators is addressed. whale algorithm (WOA) chosen perform task since it can explore sizeab...

An improved optimization algorithm combining the differential evolution and whale is proposed for problem of not being able to get rid local optimum in economic load distribution algorithm. The adopts a nonlinear convergence strategy, crossover strategy introduction an elimination mechanism, which balances global search exploitation ability improves accuracy solved optimal solution. 13-unit 40-...

Abstract Whale Optimization Algorithm (WOA), as a newly proposed swarm-based algorithm, has gradually become popular approach for optimization problems in various engineering fields. However, WOA suffers from the poor balance of exploration and exploitation, premature convergence. In this paper, new enhanced (EWOA), which adopts an improved dynamic opposite learning (IDOL) adaptive encircling p...

Abstract In recent years, a range of novel and pseudonovel optimization algorithms has been proposed for solving engineering problems. Swarm intelligence (SIAs) have become popular methods, the whale algorithm (WOA) is one highly discussed SIAs. However, regardless novelty concerns about this method, basic WOA weak method compared to top differential evolutions particle swarm variants, it suffe...

The proposed work is an attempt to investigate the stability of nonlinear system by using a whale optimization algorithm as one meta-heuristic methods, and this investigation was conducted on single inverted pendulum study model. evaluation measures which were used in article values gain sliding surface conventional mode controller illustrate extent system`s stability. Furthermore, control acti...

Abstract This study proposes a novel metaheuristic‐based technique for optimum parameters' estimation of the proton exchange membrane fuel cells (PEMFCs). To provide better results with more reliability and accuracy, Fractional Order‐based design Whale Optimizer Algorithm (FO‐WOA) is designed. A validation test showed that proposed method provides good trade‐off between accuracy convergence spe...

The optimization of sensor locations in water distribution networks has been extensively studied. Previous studies highly sensitive nodes are usually distributed a certain area, which leads to redundant information the network. This is because these do not consider that impact different when leak occurs nodes. In this study, sensitivity functions were obtained according influence leakage each n...

Due to recent advancements in computational biology, DNA microarray technology has evolved as a useful tool the detection of mutation among various complex diseases like cancer. The availability thousands datasets makes this field an active area research. Early cancer can reduce mortality rate and treatment cost. Cancer classification is process provide detailed overview disease microenvironmen...