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You're reading from  Reinforcement Learning Algorithms with Python

Product typeBook
Published inOct 2019
Reading LevelBeginner
PublisherPackt
ISBN-139781789131116
Edition1st Edition
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Andrea Lonza
Andrea Lonza
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Andrea Lonza

Andrea Lonza is a deep learning engineer with a great passion for artificial intelligence and a desire to create machines that act intelligently. He has acquired expert knowledge in reinforcement learning, natural language processing, and computer vision through academic and industrial machine learning projects. He has also participated in several Kaggle competitions, achieving high results. He is always looking for compelling challenges and loves to prove himself.
Read more about Andrea Lonza

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The imitation approach

IL is the art of acquiring a new skill by emulating an expert. This property of learning from imitation is not strictly necessary for learning sequential decision-making policies but nowadays, it is essential in plenty of problems. Some tasks cannot be solved through mere reinforcement learning, and bootstrapping a policy from the enormous spaces of complex environments is a key factor. The following diagram represents a high-level view of the core components involved in the imitation learning process:

If intelligent agents (the experts) already exist in an environment, they can be used to provide a huge amount of information to a new agent (the learner) about the behaviors needed to accomplish the task and navigate the environment. In this situation, the newer agent can learn much faster without the need to learn from scratch. The expert agent can also...

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Reinforcement Learning Algorithms with Python
Published in: Oct 2019Publisher: PacktISBN-13: 9781789131116

Author (1)

author image
Andrea Lonza

Andrea Lonza is a deep learning engineer with a great passion for artificial intelligence and a desire to create machines that act intelligently. He has acquired expert knowledge in reinforcement learning, natural language processing, and computer vision through academic and industrial machine learning projects. He has also participated in several Kaggle competitions, achieving high results. He is always looking for compelling challenges and loves to prove himself.
Read more about Andrea Lonza