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John Mount speaking on rquery and rqdatatable

rquery and rqdatatable are new R packages for data wrangling; either at scale (in databases, or big data systems such as Apache Spark), or in-memory. The packages speed up both execution (through optimizations) and development (though a good mental model and up-front error checking) for data wrangling tasks. Win-Vector LLC‘s […]

Upcoming Talks

I (Nina Zumel) will be speaking at the Women who Code Silicon Valley meetup on Thursday, October 27. The talk is called Improving Prediction using Nested Models and Simulated Out-of-Sample Data. In this talk I will discuss nested predictive models. These are models that predict an outcome or dependent variable […]

Upcoming Win-Vector LLC appearances

Win-Vector LLC will be presenting on statistically validating models using R and data science at: Strata+Hadoop World “R Day” Tutorial 9:00am–5:00pm Tuesday, March 29 2016, San Jose, California. ODSC San Francisco Meetup, 6:30pm-9:00pm Thursday, March 31, 2016, San Francisco, California. We will share code and examples. Registration required (and Strata […]