Question: An organisation that owns dozens of shopping malls wants to create a machine learning product that will use facial recognition to identify customers. What is the main challenge of developing such a model?

  1. most machine learning models are not designed for video
  2. it might be unethical for the business to identify people without their consent
  3. it will be difficult to decide between supervised and unsupervised learning
  4. the image in the video would not be high quality enough to identify individuals

Answer: The correct answer of the above question is Option B:it might be unethical for the business to identify people without their consent