Abstract: Noise of hyperspectral images is inevitable due to the factors of hyperspectral imaging systems, damage sensors, and physical environments. However, the existing hyperpansharpening methods ...

Quantum information theory is a field of study that examines how quantum technologies store and process information. Over the ...

Abstract: We propose and explore the families of fully tunable, conditional 2 $ \times$ 2 frequency-domain beamsplitters that result from sideband coupling in phase modulators. Full tunability is ...

Discover why options market data suggests a lower crash risk for U.S. stocks than pundit surveys, and how to optimize asset allocation for better returns.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...