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About Skilltest: Dimensionality Reduction

Dimensionality Reduction is an important technique used in data science. Whether you are building real applications or competiting in a machine learning hackathon. It is must for any data scientist to be skilled with dimensionality Reduction techniques.

To test your knowledge in dimensionality reduction techniques, we are conducting this skilltest. Answer questions on basics of dimensionality reduction, its various applications and must know concepts.

Take this skill test to find out your skill level and your excellence with **Brevity**.


  • The questions are MCQ types. Each question carries equal marks. The time allotted is 120 minutes.
  • There is no negative marking for any wrong answer.
  • There is only one option correct for each question.
  • Once an answer is submitted for a question, the participant is not allowed to visit the question again.

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