The Grey Wolf Optimizer (GWO) has emerged as one of the most captivating swarm intelligence methods, drawing inspiration from hunting behavior wolf packs. GWO’s appeal lies in its remarkable characteristics: it is parameter-free, derivative-free, conceptually simple, user-friendly, adaptable, flexible, and robust. Its efficacy been demonstrated across a wide range optimization problems diverse ...

Electroencephalogram signals (EEG) have provided biometric identification systems with great capabilities. Several studies shown that EEG introduces unique and universal features besides specific strength against spoofing attacks. Essentially, is a graphic recording of the brain’s electrical activity calculated by sensors (electrodes) on scalp at different spots, but their best locations...

Poland is facing demanding challenges to achieve a sustainable energy mix in the near future. Crucial and tough decisions must be made about direction of national economy, safety, environmental impact. Considering electricity heating demand forecast, this paper proposes an optimization model based on Grey Wolf Optimizer meta-heuristic support definition ideal considering investment operational ...