grouplens/lenskit — pull request #565 by elehack (2014-04-10 19:42:21+00:00)
Title: Most Popular Item selector

Several Top-N evaluation enhancements here:

- Fix packed data sources & top-N MRR usability from eval scripts
- Make item selectors more versatile, with access to the `TestUser`
- Add a most-popular-items selector