Data Scientists Spend Most of Their Time Cleaning DataA new survey of data scientists found that they spend most of their time massaging rather than mining or modeling data. Still, most are happy with having the sexiest job of the 21st century. The survey of about 80 data scientists was conducted for the second year in a row by CrowdFlower, provider of a “data enrichment” platform for data scientists. Here are the highlights: Data preparation account
