Did you set the flag for boolean data, --booleanData? Processing is somewhat different without ratings, since you are no longer predicting ratings.
On Tue, May 29, 2012 at 10:58 PM, Oliver B. Fischer <[email protected]>wrote: > Hi all, > > today tried to use RecommenderJob to produce some simple recommendations. > However it seems so that RecommenderJob can't handle boolean data. > > If I run the Recommender with the small example dataset form the first > pages of MiA it produces some results. If I remove the preference values > from the dataset and run the RecommenderJob with --booleanData true the > result file will be empty. > > Did I miss something? Is the dataset to small or is it a bug? > > Bye, > > Oliver >
