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Voltar para Prediction and Control with Function Approximation

Comentários e feedback de alunos de Prediction and Control with Function Approximation da instituição Universidade de AlbertaUniversidade de Alberta

4.8
estrelas
698 classificações
126 avaliações

Sobre o curso

In this course, you will learn how to solve problems with large, high-dimensional, and potentially infinite state spaces. You will see that estimating value functions can be cast as a supervised learning problem---function approximation---allowing you to build agents that carefully balance generalization and discrimination in order to maximize reward. We will begin this journey by investigating how our policy evaluation or prediction methods like Monte Carlo and TD can be extended to the function approximation setting. You will learn about feature construction techniques for RL, and representation learning via neural networks and backprop. We conclude this course with a deep-dive into policy gradient methods; a way to learn policies directly without learning a value function. In this course you will solve two continuous-state control tasks and investigate the benefits of policy gradient methods in a continuous-action environment. Prerequisites: This course strongly builds on the fundamentals of Courses 1 and 2, and learners should have completed these before starting this course. Learners should also be comfortable with probabilities & expectations, basic linear algebra, basic calculus, Python 3.0 (at least 1 year), and implementing algorithms from pseudocode. By the end of this course, you will be able to: -Understand how to use supervised learning approaches to approximate value functions -Understand objectives for prediction (value estimation) under function approximation -Implement TD with function approximation (state aggregation), on an environment with an infinite state space (continuous state space) -Understand fixed basis and neural network approaches to feature construction -Implement TD with neural network function approximation in a continuous state environment -Understand new difficulties in exploration when moving to function approximation -Contrast discounted problem formulations for control versus an average reward problem formulation -Implement expected Sarsa and Q-learning with function approximation on a continuous state control task -Understand objectives for directly estimating policies (policy gradient objectives) -Implement a policy gradient method (called Actor-Critic) on a discrete state environment...

Melhores avaliações

AC
1 de Dez de 2019

Well peaced and thoughtfully explained course. Highly recommended for anyone willing to set solid grounding in Reinforcement Learning. Thank you Coursera and Univ. of Alberta for the masterclass.

SJ
24 de Jun de 2020

Surely a level-up from the previous courses. This course adds to and extends what has been learned in courses 1 & 2 to a greater sphere of real-world problems. Great job Prof. Adam and Martha!

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51 — 75 de 126 Avaliações para o Prediction and Control with Function Approximation

por Andrew G

26 de Jan de 2020

Did a good job of attaching a programming assignment to each lesson and giving clear and detailed instructions throughout

por Alexander P

14 de Dez de 2019

Great course on more advanced reinforcement learning techniques. Can't wait to apply these new skills in the wild.

por Mathew

7 de Jun de 2020

Very well structured and a great compliment to the Reinforcement Learning (2nd Edition) book by Sutton and Barto.

por Ayan S

4 de Jul de 2021

I really liked the lectures and how they clearly explained all the necessary details of such difficult topic.

por Johannes

13 de Set de 2021

T​his course is as excellent as its predecessors! Well-structured, engaging and with clear explanations.

por Joosung M

14 de Jun de 2020

The course materials were very informative, the assignments were challenging enough. Highly recommended!

por Tolga K

25 de Dez de 2020

Great course, great material and notebooks like previous courses. It was a great experience. Thank you!

por J B

13 de Out de 2020

Very helpful course. Excellent delivery and practical labs. There's even someone helping in the forum!

por Eduardo I L H

14 de Jan de 2021

Excellent course. Focused in the theory of function approximation for reinforcement learning.

por Yitao H

29 de Ago de 2021

Intellectually challenging experience to combine supervised learning into RL framework!

por RICARDO A F S

21 de Nov de 2020

A great course, I took a long time doing the assignments, but in the end I solved it

por Artur M

3 de Nov de 2020

Great course! Wished to see more about policy gradient methods, but it was awesome.

por George M

11 de Mar de 2021

Comprehensive and intensive course.

More challenging than the previous two courses.

por WC C

14 de Out de 2019

The course presentation is wonderful. I can't stop after I watch the first video.

por Rishi R

3 de Ago de 2020

It has amazing content with no compromise on concepts yet holds simplicity.

por Kaustubh S

24 de Dez de 2019

It was a wonderful course. To the point yet well-explained concepts.

por Max C

1 de Nov de 2019

I had a much better experience with the autograder than in course 2.

por Sergey M

15 de Out de 2021

Very nice and helpful course, very well organized and explained.

por LIWANGZHI

27 de Jan de 2020

Everything is amazing in this course! Dont miss it!

por Pachi C

31 de Dez de 2019

Fantastic course and great content and teachers!!!

por 석박통합김한준

25 de Abr de 2020

Excellent course! Never be replaced! Thank you!

por Raktim P

17 de Dez de 2019

Great Course! Highly recommended for beginners.

por İbrahim Y

5 de Out de 2020

the course is the intro for high level RL

por MJ A

23 de Jan de 2021

perfect and thank you for this course

por Teresa Y B

11 de Mai de 2020

Very Useful and Highly Recommend !!!