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Merge pull request #454 from lutzvdb/patch-1

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Added clarification to the meaning of the rows of the Q-table
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Thomas Simonini
2024-01-15 09:42:01 +01:00
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parent 6dc5937cbb 162110aba9
commit 32d5564236
1 changed files with 2 additions and 1 deletions
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units/en/unit2/q-learning.mdx
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@@ -27,7 +27,8 @@ Let's go through an example of a maze.
<img src="https://huggingface.co/datasets/huggingface-deep-rl-course/course-images/resolve/main/en/unit3/Maze-1.jpg" alt="Maze example"/>
The Q-table is initialized. That's why all values are = 0. This table **contains, for each state and action, the corresponding state-action values.**
The Q-table is initialized. That's why all values are = 0. This table **contains, for each state and action, the corresponding state-action values.**
For this simple example, the state is only defined by the position of the mouse. Therefore, we have 2*3 rows in our Q-table, one row for each possible position of the mouse. In more complex scenarios, the state could contain more information than the position of the actor.
<img src="https://huggingface.co/datasets/huggingface-deep-rl-course/course-images/resolve/main/en/unit3/Maze-2.jpg" alt="Maze example"/>