Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

How many 'blue' phrases do you know? Learn three more here.

Jonathan Kwan (@migrationethics) is the Inclusive Excellence Postdoctoral Fellow in Immigration Ethics with the Markkula Center for Applied Ethics. Views are his own. What term should we use to ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...