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
Define a convex function.
💡 Hint: Think about the properties of the graph of a function.
Question 2
Easy
What does a local minimum mean?
💡 Hint: Consider how it compares to the rest of the function.
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 a characteristic of a convex function?
- It has multiple local minima
- A line segment between any two points lies below the graph
- A line segment between any two points lies above or on the graph
💡 Hint: Think about the direction of the line segment when plotted.
Question 2
True or False: Non-convex functions guarantee a global minimum.
- True
- False
💡 Hint: Remember the definition of non-convexity.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Suppose you have a neural network with a complex loss surface. Discuss strategies to mitigate the problem of getting stuck in local minima.
💡 Hint: Consider recent advancements in optimization algorithms.
Question 2
Given a convex function, describe the steps you would take to optimize it using Gradient Descent.
💡 Hint: Think about the iterative process and key settings involved.
Challenge and get performance evaluation