diff options
Diffstat (limited to 'docs/mllib-collaborative-filtering.md')
| -rw-r--r-- | docs/mllib-collaborative-filtering.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/mllib-collaborative-filtering.md b/docs/mllib-collaborative-filtering.md index dfdf6216b2..eedc23424a 100644 --- a/docs/mllib-collaborative-filtering.md +++ b/docs/mllib-collaborative-filtering.md @@ -77,7 +77,7 @@ val ratings = data.map(_.split(',') match { case Array(user, item, rate) => // Build the recommendation model using ALS val rank = 10 -val numIterations = 20 +val numIterations = 10 val model = ALS.train(ratings, rank, numIterations, 0.01) // Evaluate the model on rating data @@ -149,7 +149,7 @@ public class CollaborativeFiltering { // Build the recommendation model using ALS int rank = 10; - int numIterations = 20; + int numIterations = 10; MatrixFactorizationModel model = ALS.train(JavaRDD.toRDD(ratings), rank, numIterations, 0.01); // Evaluate the model on rating data @@ -210,7 +210,7 @@ ratings = data.map(lambda l: l.split(',')).map(lambda l: Rating(int(l[0]), int(l # Build the recommendation model using Alternating Least Squares rank = 10 -numIterations = 20 +numIterations = 10 model = ALS.train(ratings, rank, numIterations) # Evaluate the model on training data |