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recommenderlab_0.2-5

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@mhahsler mhahsler released this 27 Aug 17:49
· 91 commits to master since this release

Changes

  • predict with type "ratingMatrix" now returns predictions for the known ratings instead of replacing them with the known values.
  • Recommender methods Popular, AR and RERECOMMENDER now also return ratings for binary data (and thus can be used for HybridRecommender).
  • Added a LIBMF-based recommender.

Bugfixes

  • evaluationScheme with negative numbers for given (all-but-x scheme) now works even if there are not given items left (reported by philippschmalen).