Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does ε represent in the ε-greedy strategy?
💡 Hint: Think about how often the agent randomizes its action.
Question 2
Easy
What is the main advantage of the ε-greedy strategy?
💡 Hint: Consider the implications of trying new options.
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 does the ε in ε-greedy represent?
- A fixed action
- Probability of exploration
- An exploitative strategy
💡 Hint: What percentage is usually used for exploration?
Question 2
True or False: The softmax strategy always chooses the highest expected reward action.
- True
- False
💡 Hint: Is it a fixed choice every time?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a scenario with three arms of a bandit, with expected rewards of [1, 2, 4] and ε = 0.2, calculate the probability of selecting each action using ε-greedy.
💡 Hint: Divide ε properly among the arms.
Question 2
Given the following expected rewards for four actions: [3, 4, 7, 8], compute their softmax probabilities with τ=1.
💡 Hint: Be careful with your calculations while applying softmax.
Challenge and get performance evaluation