ROS Developers LIVE-Class #37: How To Parallelize Search of Reinforcement Learning Hyperparameters

In this class we are going to see that learning parameters (also known as hyperparameters) play a key role when training a robot with Reinforcement Learning. Finding the proper parameters is usually a difficult task that requires many trials and error. In this class, we are going to see how to parallelize a manual search of hyperparameters by using the Gym Computers of ROS Development Studio. Gym computers allow launching several training instances in parallel, each one training on its own simulation and set of hyperparameters. The results of each computer can be monitored in real time. We are going to see a manual way of selecting parameters.
You will learn:
▸ RL training depends on training hyperparameters
▸ Finding the proper hyperparameters can require many trials
▸ How to use Gym Computers to parallelize hyperparameters search

- The whole code will be provided for free to all the attendants to the class as a ROSject, containing simulation, notebook with instructions and code.

➡️ ROSject link: https://bit.ly/3SMjqbr

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Every Tuesday at 18:00 CET / CEST. This is a LIVE Class on how to develop with ROS. In Live Classes, you will practice with me at the same time that I explain, with the provided free ROS material. IMPORTANT: Remember to be on time for the class because at the beginning of the class we will share the code with the attendants for free. IMPORTANT 2: in order to start practicing quickly, we are using the ROS Development Studio for doing the practice. You will need a free account to attend the class. Go to http://rosds.online and create an account prior to the class. // RELATED LINKS ▸ ROS Development Studio: (http://www.theconstructsim.com/rds-ros-development-studio/) ▸ Robot Ignite Academy: (http://www.theconstructsim.com/construct-learn-develop -robots-using-ros / robotigniteacademy_learnros /) ▸ Course | Using OpenAI with ROS (http://www.theconstructsim.com/construct-learn-develop-robots-using-ros/robotigniteacademy_learnros/ros-courses-library/using-openai-with-ros-online-course/) ▸ What is a ROSject ?: http://www.theconstructsim.com/rosjects/ You will need a free account to attend the class. Go to http://rosds.online and create an account prior to the class. // RELATED LINKS ▸ ROS Development Studio: (http://www.theconstructsim.com/rds-ros-development-studio/) ▸ Robot Ignite Academy: (http://www.theconstructsim.com/construct-learn-develop -robots-using-ros / robotigniteacademy_learnros /) ▸ Course | Using OpenAI with ROS (http://www.theconstructsim.com/construct-learn-develop-robots-using-ros/robotigniteacademy_learnros/ros-courses-library/using-openai-with-ros-online-course/) ▸ What is a ROSject ?: http://www.theconstructsim.com/rosjects/ You will need a free account to attend the class. Go to http://rosds.online and create an account prior to the class. // RELATED LINKS ▸ ROS Development Studio: (http://www.theconstructsim.com/rds-ros-development-studio/) ▸ Robot Ignite Academy: (http://www.theconstructsim.com/construct-learn-develop -robots-using-ros / robotigniteacademy_learnros /) ▸ Course | Using OpenAI with ROS (http://www.theconstructsim.com/construct-learn-develop-robots-using-ros/robotigniteacademy_learnros/ros-courses-library/using-openai-with-ros-online-course/) ▸ What is a ROSject ?: http://www.theconstructsim.com/rosjects/ com / construct-learn-develop-robots-using-ros / robotigniteacademy_learnros /) ▸ Course | Using OpenAI with ROS (http://www.theconstructsim.com/construct-learn-develop-robots-using-ros/robotigniteacademy_learnros/ros-courses-library/using-openai-with-ros-online-course/) ▸ What is a ROSject ?: http://www.theconstructsim.com/rosjects/ com / construct-learn-develop-robots-using-ros / robotigniteacademy_learnros /) ▸ Course | Using OpenAI with ROS (http://www.theconstructsim.com/construct-learn-develop-robots-using-ros/robotigniteacademy_learnros/ros-courses-library/using-openai-with-ros-online-course/) ▸ What is a ROSject ?: http://www.theconstructsim.com/rosjects/