diff --git a/minigrida/protocols/__init__.py b/minigrida/protocols/__init__.py
index d9b5df2..b6f86b3 100644
--- a/minigrida/protocols/__init__.py
+++ b/minigrida/protocols/__init__.py
@@ -10,3 +10,4 @@
 
 #from .jurse import Jurse
 from .jurse2 import Jurse2
+from .jurse3 import Jurse3
diff --git a/minigrida/protocols/jurse3.py b/minigrida/protocols/jurse3.py
new file mode 100644
index 0000000..ca68511
--- /dev/null
+++ b/minigrida/protocols/jurse3.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# file jurse3.py
+# author Florent Guiotte <florent.guiotte@irisa.fr>
+# version 0.0
+# date 17 sept. 2021
+
+import importlib
+
+from joblib import Memory
+from pathlib import Path
+
+from . import Jurse2
+
+CACHE = './cache'
+
+
+class Jurse3(Jurse2):
+    """Jurse2 protocl with cache
+
+    Same as Jurse2 but enable caching results to speed up
+    hyperparameters tunning.
+    """
+    def __init__(self, expe):
+        super().__init__(expe)
+
+        self.memory = Memory(CACHE if Path(CACHE).exists else None, verbose=0)
+
+    def _compute_descriptors(self, data):
+        script = self._expe['descriptors_script']
+
+        desc = importlib.import_module(script['name'])
+        run = self.memory.cache(desc.run)
+        att = run(*data, **script['parameters'])
+
+        return att