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ML-Agents Beta 0.9.2

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@xiaomaogy xiaomaogy released this 29 Aug 00:33
0.9.2
67ab5d4
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Learn about vigilant mode.

New Features

  • Added multi-gpu implementation for PPO. You can turn this on by using --multi-gpu option in mlagents-learn. In our own experiments we've observed a 38% boost on the update speed of Resnet using the Obstacle Tower Environment. (#2288)

Fixes and Improvements

  • Improved the training performance by 20-30% when curiosity is used. We achieved this by updating the reward signal in parallel with the policy. (#2362)
  • Changed the Crawler example environment observation space to include relative observations. Increases performance in CrawlerDynamic scene. (18f661)
  • Fixed a bug with online Behavior Cloning. (#2384)
  • Fixed a compile error on DemonstrationImporter.cs. (b617de)

Acknowledgements

Thanks to everyone at Unity who contributed to v0.9.2, as well as: @RunSwimFlyRich, @niskander.

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