Feat: add algo aurora

README.md

@@ -123,6 +123,7 @@ repertoire.genotypes, repertoire.fitnesses, repertoire.descriptors
 ## QDax core algorithms
 QDax currently supports the following algorithms:
 
+
 | Algorithm                                                                                                                     | Example                                                                                                                                                                                         |
 |-------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | [MAP-Elites](https://arxiv.org/abs/1504.04909)                                                                                | [![Open All Collab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/adaptive-intelligent-robotics/QDax/blob/main/examples/mapelites.ipynb)  |
@@ -138,7 +139,6 @@ QDax currently supports the following algorithms:
 | [MAP-Elites Low-Spread (ME-LS)](https://dl.acm.org/doi/abs/10.1145/3583131.3590433)                                           | [![Open All Collab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/adaptive-intelligent-robotics/QDax/blob/main/examples/me_ls.ipynb)      |
 
 
-
 ## QDax baseline algorithms
 The QDax library also provides implementations for some useful baseline algorithms:
 

docs/api_documentation/core/aurora.md

@@ -0,0 +1,7 @@
+# AURORA class
+
+This class implement the base mechanism of AURORA. It must be used with an emitter. To get the usual AURORA algorithm, one must use the [mixing emitter](emitters.md#qdax.core.emitters.standard_emitters.MixingEmitter).
+
+The AURORA class can be used with other emitters to create variants, like [PGA-AURORA](pga_aurora.md).
+
+::: qdax.core.aurora.AURORA

docs/api_documentation/core/pga_aurora.md

@@ -0,0 +1,5 @@
+# Policy Gradient Assisted AURORA (PGA-AURORA)
+
+To create an instance of PGA-AURORA (introduced [in this paper](https://arxiv.org/abs/2210.03516)), one needs to use an instance of [AURORA](map_elites.md) with the PGAMEEmitter, detailed below.
+
+::: qdax.core.emitters.pga_me_emitter.PGAMEEmitter