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+persistent_ax_multitask
+-----------------------
+
+Required: Ax_ version <=0.4.0
+
+To install::
+
+    pip install ax-platform<=0.4.0
+
+An example of the Ax multitask GP.
+
+.. automodule:: persistent_ax_multitask
+  :members:
+  :no-undoc-members:
+
+.. _Ax: https://github.com/facebook/Ax