zenogantner/MyMediaLite — Issue #130: hyperparameter search: support warm starts
Author: zenogantner
Created: 2011-11-17 14:56:30+00:00
State: open
Labels: enhancement

see http://metaoptimize.com/qa/questions/5205/when-to-use-l1-regularization-and-when-l2

Another thing that could be done is to ensure that similarities are computed only once for kNN if we want to try different values of k.