January 2018
Intermediate to advanced
470 pages
11h 9m
English
Content preview from Scala Machine Learning Projects
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Step 7 - Making predictions
Let's get the top six movie predictions for user 668. The following source code can be used to make the predictions:
// Making Predictions. Get the top 6 movie predictions for user 668 println("Rating:(UserID, MovieID, Rating)") println("----------------------------------") val topRecsForUser = model.recommendProducts(668, 6) for (rating <- topRecsForUser) { println(rating.toString()) } println("----------------------------------")>>>
Figure 7: Top six movie predictions for user 668
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