Movie Recommender system using collaborative filtering

AI Discussions
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-I’m working on a movie Recommender system project using collaborative filtering algorithm
*Using python

  • after training the model is predicting rating more than 5 star for some movies.
  • is it shows over fitting or under fitting
    Need help!
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If your model output is linear (i.e. a real number), you’re going to get results that are not exactly the integer “star” ratings that were in the training set. It’s possible to have values outside of the training range.

The predictions you get are determined by the learned weight values that gave the minimum cost.