JJ
2020년 4월 27일
This is the final chapter. It is one of the easiest and it was fun doing that lunar landing project. This specialisation is the best for a person taking baby steps in the reinforcement learning.
CR
2020년 2월 26일
Great course for learning the fundamentals. I liked that it tied into function approximation for deep reinforcement learning. The text book made the fundamental concepts more clear.
교육 기관: dariojavo
•2020년 10월 18일
Excellent material!
교육 기관: Jose
•2020년 6월 29일
excellent course
교육 기관: BC
•2020년 5월 6일
Excellent course
교육 기관: RUI D
•2021년 8월 2일
Nice Course!
교육 기관: Yanlin L
•2020년 4월 19일
GOOGD GOOD
교육 기관: Chang, W C
•2019년 11월 8일
Enjoyable.
교육 기관: 남상혁
•2021년 1월 18일
Very good
교육 기관: Tran M D
•2020년 5월 22일
Excellent
교육 기관: A4
•2020년 1월 1일
awesome~
교육 기관: ARTEM B
•2021년 3월 1일
Great!
교육 기관: Justin O
•2021년 5월 22일
Great
교육 기관: Adrian Y X
•2020년 4월 4일
I will write a longer review for the entire Specialization later, but this course does well to sum up all of the other progress you've had made thus far on the Specialization. However, you'll find that from Course 2 onwards (and this one especially), very little hand holding is given for the programming assignments. Command of numpy and python at good level are expected. Personally, having worked with OpenAI gyms before starting this specialization helped me immensely. As the instructors state, this course lays the foundation for future studies. The field of RL is simply so complex that even foundational work is challenging. Overall, a great course.
교육 기관: Steven W
•2021년 5월 11일
They mostly discuss the importance of real world experience and hyperparameter tuning in this class. The content it did have was solid and the instructors were great. The "capstone" was creating an agent to solve the Moon Lander problem, and much of the code was already written.
I would have really preferred getting experience with a real RL framework like RLLib or acme, rather than the toy libraries used by the book. It would have also been really nice to have a little more freedom and challenge, such as making us actually create an agent to solve an MDP of our own choosing and definition.
교육 기관: Henry C
•2021년 10월 16일
A decent course to wrap up the RL specialization, with a "project" that demonstrates a "real-world" application of RL.
The word "project" is in quotes because it is structured as a (short) series of fairly short assignments with very heavy hand-holding, so very similar to previous courses.
My only complaints with this course are that the project is a bit too hand-holdy and that the course overall is quite short and thin in content. I would estimate that this course is around 1/3 the length of the previous courses in this series.
교육 기관: Jing Z
•2020년 6월 2일
The project is a decent example to go through in order to review what we learned from previous courses. However there are few key things supposed to be addressed as well: 1) What exactly the reward function is in the final project (C4M1 practice is badly designed); 2) How can we build an environment on our own; 3) Apart from Mean Squared Value Error to be minimized, what are other loss functions to choose from and what's the consideration behind.
교육 기관: Dmitry S
•2020년 1월 10일
Good course. Summarises and puts everything in context. But would benefit from having larger programming assignments (which would make it more challenging as well) when less things are provided out of the box, and from a bit more extended and systematic overview and walk-through of the material.
교육 기관: Ahmed S S A
•2020년 3월 5일
Great course, thanks a lot really. But I do hope if we did visualize the environment to see how my agent behaves and then saves the RL agent to use it offline after being trained. Really thank you so much for making RL clear to me and interesting too :) <3
교육 기관: Alaaeldin Z
•2021년 5월 24일
I liked the project. I hoped it would be harder and enable the students to design the whole agent and environment code and be evaluated with a human grader. But overall, I was able to practice the concepts I have learnt throughout the specialization.
교육 기관: Surya K
•2020년 5월 3일
A cherry on top of the cake. This course helped me understand how to think about a novel problem and formulate and build an RL system from scratch. I thank Course Instructors, University of Alberta, and Coursera for this beautiful specialization.
교육 기관: Lik M C
•2020년 1월 23일
The project is interesting. But the implementation left as assignments is too simple. There are too many guidance running in assignments. If more flexibility is allowed in implementing the project, it should be even more interesting.
교육 기관: Mateusz K
•2019년 11월 16일
In my opinion, the capstone should've included more development and or programming. I liked having to develop NN action-value function approximator, but the parameter study was a bit too simple (should've had more code content).
교육 기관: Narendra G
•2020년 7월 24일
The capstone project was great, it helped gain insights for developing a full RL agent. The RL problem though was a simple one, a more complex problem real-world problem implementation would have made this course perfect.
교육 기관: Farhad A
•2020년 6월 18일
This course provides an excellent start. It could have been a little better, though by incorporating some more deep neural nets probably and touching on some of the state-of-the-art. Anyhow, I'm glad that I enrolled.
교육 기관: Wahyu G
•2020년 4월 4일
Not as complex as previous courses in the specialization but gives a nice refresher and lets us see the bigger picture of how the algorithms learned in the previous courses fit and differ. Amazing course!
교육 기관: Yichen W
•2019년 12월 4일
The comments given by the auto grader is not informative of the errors causing problem, and not sensitive enough to capture problems with action selection steps based on current state.