R Archives

Intro to Text Mining Using tm, openNLP and topicmodels – Ted Kwartler ODSC Boston 2015

Conferences Modeling NLP/Text Analytics R Tools & Languages ODSC East 2015|Speaker Slidesposted by Edward Kwartler June 4, 2015

Intro to Text Mining Using tm, openNLP and topicmodels from odsc You will learn how modern customer service organizations use data to understand important customer attributes and how R is used for workforce optimization. Topics include real world examples of how R is used in large... Read more

Predictive Modeling Workshop – Max Kuhn ODSC Boston 2015

Conferences Modeling Predictive Analytics R Tools & Languages ODSC East 2015|Speaker Slidesposted by Open Data Science June 3, 2015

Predictive Modeling Workshop from odsc The workshop is an overview of creating predictive models using R. An example data set will be used to demonstrate a typical workflow: data splitting, pre-processing, model tuning and evaluation. Several R packages will be shown along with the caret package... Read more

Making R Go Faster and Bigger – Jared Lander ODSC Boston 2015

Conferences R Tools & Languages ODSC East 2015|Speaker Slidesposted by Open Data Science June 3, 2015

http://bit.ly/JaredLanderPresentation The features of R that make it easy to use–dynamically typed, in-memory analysis, the interpreter engine and REPL–can also slow it down. Fortunately the R Core Team has made dramatic improvements in recent years with better memory management and faster interpretation of code. We look... Read more

Max Kuhn, Zachary Deane-Mayer – The Development Process for the caret Package ODSC Boston 2015

Conferences R Tools & Languages ODSC East 2015|Speaker Slidesposted by Open Data Science June 1, 2015

The caret package is a unified interface to a large number of predictive model functions in R. from odsc The caret package is a unified interface to a large number of predictive model functions in R. First created in 2005, the home for the source code... Read more