Space: Apache Mahout (https://cwiki.apache.org/confluence/display/MAHOUT) Page: Collaborative Filtering with ALS-WR (https://cwiki.apache.org/confluence/display/MAHOUT/Collaborative+Filtering+with+ALS-WR) Comment: https://cwiki.apache.org/confluence/display/MAHOUT/Collaborative+Filtering+with+ALS-WR?focusedCommentId=30149677#comment-30149677
Comment added by Yuanshuai Sun: --------------------------------------------------------------------- I can't pass the test with the shell file examples/bin/factorize-movielens-1M.sh which throws NullPointerException when I type in "sh factorize-movielens-1M.sh path/to/ratings.dat", why? Change your notification preferences: https://cwiki.apache.org/confluence/users/viewnotifications.action
