As the billionaire retires, he leaves memorable advice from his annual letters that include pithy takes on bubbles, discipline and long-term goals Warren Buffett, the billionaire investor who is ...

A learning algorithm is a mathematical framework or procedure that calculates the best output given a particular set of data. It does this by updating the calculation based on the difference between ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...