Dr. James McCaffrey presents a complete end-to-end demonstration of the kernel ridge regression technique to predict a single numeric value. The demo uses stochastic gradient descent, one of two ...

Can you solve equation in 30 seconds? Easy looking equation proves tricky for people - do you know the rule to solve it in 30 seconds?

Hang Seng Index | historical charts for HSI to see performance over time with comparisons to other stock exchanges.