Abstract: In this brief, we proposed a recursive constrained maximum q-Rényl kernel (RCMqR) adaptive filtering algorithm, which is derived via introducing a q-Rényl kernel function into constrained ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Recursion is a very useful programming skill. You may not use it very often in most languages, but the ability to think recursively is a valuable skill to acquire. There are programming languages (e.g ...

It is a truism that conceptual understanding of a hypothesis is required for its empirical investigation. However, the concept of recursion as articulated in the context of linguistic analysis has ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amilcar has 10 years of FinTech, blockchain, ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

Cryptographic hash functions secure data by providing a unique fixed-length output for each input. These functions are essential in blockchain for data integrity and secure transactions. Understanding ...

Strategic business functions, such as accounting, marketing and product development, are dedicated to planning, strategy and analysis. Companies also need to produce goods and services to sell to ...

Loss leader pricing is a business strategy that can perform several functions. Examples of loss leaders include selling low-cost computer printers that need expensive ink, and discounting hot dog buns ...