R & SQL… better together! Steve Schneider R & SQL… better together!
While we are waiting… R & SQL… better together!
About Me MCSE & MCDBA At City of Jacksonville for 14 years Speaker at Tech Ed on Analysis Services Speaker at SQL Saturdays & more… Current focus: Business Intelligence, Machine Learning, Azure I love to sail…a Corsair 24’ Sprint 750 Trimaran Blog at: www.SQLInsight.net/blog
Session Objectives Is “R” worth the time to learn? What tools will enable me to start? What can I do with “R” if I learn it? How much “R” do I have to know before I can use it? Demo several visualization techniques to: understand and shape data for the purpose of applying Machine Learning Models to make predictions.
NOT Session Objectives Teaching you R Teaching you Machine Learning
Here’s the plan for today: 1 BoxPlotTraffic.R … Learn the data! Lines of Code: 90 40 sec. ML Model: none 2 FastLinearTraffic.R…the Microsoft Way Lines of Code: 106 30 sec. ML Model: rxFastLinear 3 FloridaTrafficAirbags.R Lines of Code: 63 5.6 min ML Model: Gradient Boosting Machine 4. TrafficGBMV2.R: Lines of Code: 163 1.3 min ML Model: Gradient Boosting Model AUC=.72 5. GBMparameterTuning.R: Lines of Code: 50 4.2 min ML Model: Gbm3:gbm AUC=.94
DEMO TIME R!
I hope you enjoyed the presentation! R & SQL better together I hope you enjoyed the presentation!