At the core of reinforcement learning is the concept that the optimal behavior or action is reinforced by a positive reward. Similar to toddlers learning how to walk who adjust actions based on the ...

Artificial Intelligence (AI) is increasingly a part of the world around us, and it's rapidly changing our lives. It offers a hugely exciting opportunity, and sometimes, it can be more than a little ...

Learn what compound interest is, how it’s calculated—from annual rates to continuous compounding—and why it’s powerful for savings (and dangerous for debt).

Ever heard of opportunity cost but not sure what it means? This quick and easy lesson breaks it down with simple examples so you can understand how every choice has a cost — even the one you didn't ...

As investors, wouldn't it be nice if we had a crystal ball that could tell us the future direction of interest rates? Well, we do...sort of. At the conclusion of its four meetings each year that ...

Bill Gates believes the rules of supply and demand are changing faster than people and governments are adapting. We live in a world where an increasing number of products are “intangibles,” or ...

It's tempting to trust only your eyes, especially when a side-by-side photo seems to prove a point. But appearances can fool you — especially when it comes to ocean tides and sea levels. Comparing two ...

Local listservs and Nextdoor networks in Arlington have been abuzz over high water bills, but officials say there’s a very simple explanation for it. Many residents — including at least one ARLnow ...