I'm not arguing that PivotTables are now useless, because they still solve certain problems very well. However, after seeing how fluid, responsive, and adaptable GROUPBY and PIVOTBY can be, I've found ...

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 ...

As a brand consultant who has spent 20 years building real-world brands, I'm exhausted by the hype. Every day, a new tool promises to “design your entire brand with one click,” and entrepreneurs are, ...

Abstract: Q-Table based Reinforcement Learning (QRL) is a class of widely used algorithms in AI that work by successively improving the estimates of Q-values - quality of state-action pairs, stored in ...