Emoticons are pretty important: Harvard cognitive scientist Steven Pinker says they're an extremely useful linguistic evolution. The Oxford English Dictionary named "crying face" the word of the year. Humans collectively send 6 billion emoticons every day. But they don't teach emoticons in school, and some of them are actually hard to understand — at least for some of us.
Data Science skills should include the following. If you're hiring a data scientist or enhancing your existing business intelligence expertise, here are skills that take you from a business analyst to a data scientist.
How to Become a Data Scientist in 8 Easy Steps (Infographic Journal)