A new definition of obesity could dramatically increase the number of Americans considered obese. Under the new definition, the prevalence of obesity rose from around 40% to nearly 70% among more than ...

Abstract: This paper investigates how to define and construct a Lyapunov function for Boolean networks, and presents a number of new results based on the semi-tensor product of matrices. A proper form ...

In statistics, the score function is the gradient of the log-likelihood function with respect to the parameters, used to measure the sensitivity of the likelihood function to the parameters. The score ...

Knowledge of retail management has become vital in today's ever-changing business world. The retail industry connects producers and consumers and plays a significant role in the global economy. Retail ...

Abstract: The auto-focus method based on digital image processing results from the innovation of the traditional auto-focus method. Generally speaking, the traditional auto-focus method needs extra ...

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Python is a high-level programming language known for its simplicity, readability, and flexibility. Created by Guido van Rossum and first released in 1991, Python has since become one of the most ...

What Is a VPN? Definition, How It Works, and More Your email has been sent A VPN (virtual private network) encrypts your internet traffic and protects your online privacy. Find out how it works and ...