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Author SHA1 Message Date
Thom Lane de9b707fe1 Changed run_multiple_seeds to support mxnet. And fix other bugs. (#122) 2018-11-25 08:33:09 +02:00
Thom Lane 949d91321a Added explicit environment closing (#129) 2018-11-22 14:25:03 +02:00
Thom Lane 7ba1a4393f Channel order transpose, for image embedder. Updated unit test. (#87) 2018-11-19 15:39:03 +02:00
Thom Lane 9210909050 Added MXNet to arg docs. (#121) 2018-11-19 11:31:28 +02:00
Thom Lane a0f25034c3 Added average total reward to logging after evaluation phase completes. (#93) 2018-11-16 08:22:00 -08:00
Thom Lane 81bac050d7 Added Custom Initialisation for MXNet Heads (#86) 
* Added NormalizedRSSInitializer, using same method as TensorFlow backend, but changed name since ‘columns’ have different meaning in dense layer weight matrix in MXNet.

* Added unit test for NormalizedRSSInitializer.
 2018-11-16 08:15:43 -08:00
Thom Lane 3358e04a6a Corrected MXNet's PPO Head for Continuous Action Spaces (#84) 
* Changes required for Continuous PPO Head with MXNet. Used in MountainCarContinuous_ClippedPPO.

* Simplified changes for continuous ppo.

* Cleaned up to avoid duplicate code, and simplified covariance creation.
 2018-11-15 13:27:54 -08:00
Thom Lane 324c67d614 Bug fix: Removed reference to args which is out of scope. Conditioning now performed one level above. (#54) 2018-10-29 22:29:22 -07:00