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PROFESSIONAL-MACHINE-LEARNING-ENGINEER · Question #4

PROFESSIONAL-MACHINE-LEARNING-ENGINEER Question #4: Real Exam Question with Answer & Explanation

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Submitted by valeria.br· Apr 18, 2026ML model development

Question

You are an ML engineer at a global shoe store. You manage the ML models for the company's website. You are asked to build a model that will recommend new products to the user based on their purchase behavior and similarity with other users. What should you do?

Options

  • ABuild a classification model
  • BBuild a knowledge-based filtering model
  • CBuild a collaborative-based filtering model
  • DBuild a regression model using the features as predictors

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Topics

#Recommendation Systems#Collaborative Filtering#Model Selection#Personalization
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