Practice Variational Inference - 4.4.2.b | 4. Graphical Models & Probabilistic Inference | Advance Machine Learning
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does variational inference aim to achieve?

πŸ’‘ Hint: Think about the computational challenges with complex distributions.

Question 2

Easy

Define Evidence Lower Bound (ELBO).

πŸ’‘ Hint: Consider it as a measure of how good the approximation is.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the purpose of variational inference?

  • To create exact distributions
  • To approximate complex distributions
  • To completely eliminate uncertainty

πŸ’‘ Hint: Consider what challenges arise from complex mathematical modeling.

Question 2

True or False: ELBO is minimized during variational inference.

  • True
  • False

πŸ’‘ Hint: Focus on the relationship between optimization and approximation.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given a distribution, derive how you would set up a variational inference task, detailing your approximate distribution and the ELBO formulation.

πŸ’‘ Hint: Focus on the steps of defining distributions.

Question 2

Critically evaluate an application of variational inference in natural language processing. Discuss its advantages and limitations.

πŸ’‘ Hint: Reflect on resources that outline practical uses in NLP.

Challenge and get performance evaluation