Yes, I tried --booleanData and --booleanData true. The result was the same.
Prior that I tried the Wikipedia link database (I converted the original
dataset in the required format in a separate step before) with the same
result. Even with a fixed preference value of 1.0 the result file was
empty. Then I tried a random preference value between 1.0 and 5.0 and
got results.
Bye,
Oliver
Am 30.05.2012 00:06, schrieb Sean Owen:
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