5. database of usage
Metric for Engagement:
Pebble doesn’t have App rating data!
Launch count per App per User
6. Predict usage of all Apps for a User,
based on how they use the Apps they already have
Recommend the Apps that will be used the most.
7. Recommend the Apps that will be used the most.
Predict usage of all Apps for a User,
based on how they use the Apps they already have
8. • Launch Count as Proxy for User Ratings
• Item-based Collaborative Filtering
• Cosine-Similarity Matrix
• Sparsity of Dataset: 0.6%
• Sparsity of Recommendation Matrix: 2.5%
Recommend the Apps that will be used the most.
Predict usage of all Apps for a User,
based on how they use the Apps they already have