Discover how probability distribution methods can help predict stock market returns and improve investment decisions. Learn ...

Abstract: Based on Hilbert Random Secure Distribution, a novel data-hiding method for embedding secret information about the patient in a cover image MRI sample has been proposed. Least significant ...

Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Abstract: The complex space environments, such as plasma environment, meteoroid environment, and debris environment, can all affect the operation of spacecraft, which can easily cause random pulse ...