Mava

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### What do you want to test? Unit test for the `MAPGEpochUpdateSeparateNetworks` and `MAPGMinibatchUpdateSeparateNetworks` components of the Jax PPO implementation that makes use of separate critic and policy netowrks. ###...

RuanJohn

### What do you want to test? Unit test for the `MAPGWithTrustRegionStepSeparateNetworks` component of the Jax PPO implementation that makes use of separate critic and policy netowrks. ### Outline of...

RuanJohn

### What do you want to test? Unit test for the `MAPGWithTrustRegionClippingLossSeparateNetworks` component of the Jax PPO implementation that makes use of separate critic and policy netowrks. ### Outline of...

RuanJohn

feat: match MAPPO performance

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## What? Updates to current Jax MAPPO implementation to match the Tensorflow MAPPO implementation. ## Why? We firstly want to be able to compare the Jax system against the Tensorflow...

RuanJohn

## What? Full distributed Jax mappo system integration test. ## Why? Part of on going efforts to increase testing code coverage of callback redesigned Mava. ## Extra closes #542 In...

RuanJohn

### Feature A clear and concise description of the feature to be implemented and why. ### Proposal A plan or brief overview of how the feature will be implemented. ###...

mmorris44

## What? Executor integration test ## Why? Part of on going efforts to increase testing code coverage of callback redesigned Mava. ## Extra Close #643

OmaymaMahjoub

[INVESTIGATION] Reasons behind having multi-process that allows adding multiple nodes with same name (label)

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### What do you want to investigate? In `mava/systems/jax/launcher.py`, the launcher allows to add nodes with the same name in the case of multi-process and does not allow it in...

OmaymaMahjoub

### Please describe what needs to be maintained. step.py has too many components, some of which are independent i.e. `Step` and `TrainerStep` both extend `Component` ### Describe the outcome you'd...

AsadJeewa

### Please describe what needs to be maintained The Guardrails PR https://github.com/instadeepai/Mava/pull/596 highlighted some non-breaking issues that we should revisit.  - `Step` and `EpochUpdate` are both dependent on each...

AsadJeewa