Q. Which of the following techniques would perform better for reducing dimensions of a data set?

  • (A) removing columns which have too many missing values
  • (B) removing columns which have high variance in data
  • (C) removing columns with dissimilar data trends
  • (D) none of these
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✅ Correct Answer: (A) removing columns which have too many missing values

Published by Mr. Dubey ⭐ 111.42K Points at 17-Sep-2023 09:00 am in Machine Learning (ML)

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