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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does variational inference aim to achieve?
π‘ Hint: Think about the computational challenges with complex distributions.
Question 2
Easy
Define Evidence Lower Bound (ELBO).
π‘ Hint: Consider it as a measure of how good the approximation is.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the purpose of variational inference?
π‘ Hint: Consider what challenges arise from complex mathematical modeling.
Question 2
True or False: ELBO is minimized during variational inference.
π‘ Hint: Focus on the relationship between optimization and approximation.
Solve 1 more question and get performance evaluation
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.
π‘ 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.
π‘ Hint: Reflect on resources that outline practical uses in NLP.
Challenge and get performance evaluation