Cloudera
DS-200 · Question #50
What is one limitation encountered by all systems that employ collaborative filtering and use preferences as input. In order to output product recommendations to consumers?
The correct answer is A. Consumers do not have stable ratings for the same product over time. See the full explanation below for the reasoning.
Question
What is one limitation encountered by all systems that employ collaborative filtering and use preferences as input. In order to output product recommendations to consumers?
Options
- AConsumers do not have stable ratings for the same product over time
- BThere are too many consumers and too few products
- CNot every product has been rated by every consumer
- DThere are too few consumers and too many products
How the community answered
(25 responses)- A76% (19)
- B12% (3)
- C8% (2)
- D4% (1)
Community Discussion
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