GA outperforms all three benchmarks (JK test, p < 0.05). Evaluation: Jan 2005 – Dec 2025, 252 monthly periods, γ = 0.3%. Mean-variance optimization breaks down when the estimation window is short ...

Abstract: In this paper, a greedy initialization-based genetic algorithm is proposed for unit-norm tight frame sampling design in spherical near-field measurements. Since the optimization criterion ...

Abstract: By adjusting the transmission subcarriers frequency in multicarrier modulation, it is possible to effectively mitigate the impact of co-channel jamming. However, in covert communication ...