Sat, 29 Jun 2019

rvw 0.6.0: First release

Note: Crossposted by Ivan, James and myself.

Today Dirk Eddelbuettel, James Balamuta and Ivan Pavlov are happy to announce the first release of a reworked R interface to the Vowpal Wabbit machine learning system.

Started as a GSoC 2018 project, the new rvw package was built to give R users easier access to a variety of efficient machine learning algorithms. Key features that promote this idea and differentiate the new rvw from existing Vowpal Wabbit packages in R are:

  • A reworked interface that simplifies model manipulations (direct usage of CLI arguments is also available)
  • Support of the majority of Vowpal Wabbit learning algorithms and reductions
  • Extended data.frame converter covering different variations of Vowpal Wabbit input formats

Below is a simple example of how to use the renewed rvw’s interface:

More information is available in the Introduction and Examples sections of the wiki.

The rvw links directly to libvw and so initially we offer a Docker container in order to ship the most up to date package with everything needed.

This post by Dirk Eddelbuettel originated on his Thinking inside the box blog. Please report excessive re-aggregation in third-party for-profit settings.

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