When a number of items are grouped together, which type of machine learning algorithm can determine which items in the group predict the presence of other items?
- clustering
- classification
- regression
- association
Explanation: Two types of unsupervised machine learning algorithms are association and clustering. Association algorithms determine which items in the group predict the presence of other items when given a number of items that are grouped together. Clustering algorithms determine which items occur most often in clusters when given many items.
Exam with this question: Big data & Analytics Chapter 4 Quiz Answers – Advanced Data Analytics and Machine Learning
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