Subscribe to DSC Newsletter

Wayne Folta
  • Arlington, VA
  • United States
Share on Facebook

Wayne Folta's Page

Latest Activity

Wayne Folta replied to Vincent Granville's discussion Why is Vlookup (in Excel) 1,000 times slower than hash tables in Python?
"As far as I understand things, a VLOOKUP that is doing exact-matching will use a binary search on your column, which on average will take 15 comparisons per match on your 80,000 addresses. If your join was naively implemented, it repeated this…"
Jun 23, 2013

Profile Information

Short Bio:
Programmer and analyst for 15 years. Moved into video production via Computer Vision, and stayed for 15 years. M.S. in Artificial Intelligence and moving into Data Science.
My Website or LinkedIn Profile (URL):
Field of Expertise:
Predictive Modeling, Vizualization, Artificial Intelligence
Professional Status:

Comment Wall

You need to be a member of AnalyticBridge to add comments!

Join AnalyticBridge

  • No comments yet!

Follow Us

On Data Science Central

On DataViz

On Hadoop

© 2017 is a subsidiary and dedicated channel of Data Science Central LLC   Powered by

Badges  |  Report an Issue  |  Terms of Service