So the question is…when do you sample and when do you not? And does it even matter anymore in the world of big data?
As I’ll lay out here, in most cases today there is no point in wasting energy worrying about it. As long as a few basic criteria are met, do whatever you prefer.
First, let’s take care of the cases where sampling just won’t work. If you need to find the top 100 spending customers, you can’t do that with a sample. You’ll have to look at…Continue
First, let me say how pleased I am to be a part of the Data Science Central community. While I was the VP of Marketing at EMC Greenplum, I had a front row seat to the dynamic and very exciting “Big Data” and “Data Science” shows. EMC Greenplum has played a pivotal role in helping organizations of all sizes start the process of orienting their businesses and decision-making around data. It has been said, and I’ll say it again –the companies that embrace the power of data and live that life…Continue