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[RLlib] Cleanup examples folder 22: Add 2 (count-based) curiosity examples. #46737

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sven1977
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@sven1977 sven1977 commented Jul 22, 2024

Cleanup examples folder 22: Add 2 (count-based) curiosity examples:

  • Simple obs-count (solving an almost impossible FrozenLake env).
  • Euclidian distance (solving MountainCar-v0)

Why are these changes needed?

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  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
  • I've run scripts/format.sh to lint the changes in this PR.
  • I've included any doc changes needed for https://docs.ray.io/en/master/.
    • I've added any new APIs to the API Reference. For example, if I added a
      method in Tune, I've added it in doc/source/tune/api/ under the
      corresponding .rst file.
  • I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
  • Testing Strategy
    • Unit tests
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    • This PR is not tested :(

Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
Signed-off-by: sven1977 <[email protected]>
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LGTM. Nice example!

from ray.rllib.utils.typing import EpisodeType


class CountBasedCuriosity(ConnectorV2):
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Nice! Great example!

"is_slippery": False,
# Use this hard-to-solve 8x8 map with lots of holes (H) to fall into and only very
# few valid paths from the starting state (S) to the goal state (G).
"desc": [
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The good old FrozenLake :D - perfect for this example

Signed-off-by: sven1977 <[email protected]>
@sven1977 sven1977 enabled auto-merge (squash) July 23, 2024 10:52
@github-actions github-actions bot added the go add ONLY when ready to merge, run all tests label Jul 23, 2024
@sven1977 sven1977 merged commit c1095c7 into ray-project:master Jul 23, 2024
6 of 7 checks passed
@sven1977 sven1977 deleted the cleanup_examples_folder_22_count_based_curiosity branch July 23, 2024 13:50
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2 participants