I'm trying to get the hang of Lenskit (quite hard at first). Right now I'm playing around with the hello-lenskit examples, it is working as expected. However, I'd like to go beyond that and when I read the documentation it seems it's not up to date, e.g.,
http://lenskit.org/documentation/basics/configuration/
(many links, such as the one for LenskitRecommenderEngineFactory, ItemItemRatingPredictor lead to page not found)
So, how did you experts get to master lenskit? trial and error? mailing list? here?
Cheers!!