Abstract: The industrial rectifier system with high current and low voltage has the problems of poor electromagnetic environment and low energy efficiency. This article proposes a hierarchical ...

Post-modern portfolio theory uses downside risk to refine portfolio optimization. Learn how PMPT offers an alternative to modern portfolio theory for risk-adjusted returns.

Abstract: Spherical targets have important application value in large-scale terrestrial laser scanning (TLS). A spherical target has rotational invariance, and its center is often used as the ...

Enzymes with specific functions are becoming increasingly important in industry, medicine and environmental protection. For example, they make it possible to synthesize chemicals in a more ...

Can one AI system meaningfully improve another without going back to expensive retraining runs? In other words, can our ...