diff --git a/lambda/src/LambdaDatasets/GermanDataset.hs b/lambda/src/LambdaDatasets/GermanDataset.hs
index 1b9bc7a..2ffcca6 100644
--- a/lambda/src/LambdaDatasets/GermanDataset.hs
+++ b/lambda/src/LambdaDatasets/GermanDataset.hs
@@ -89,10 +89,10 @@ lE =
       maxDepth = 5,
       weights =
         ExpressionWeights
-          { lambdaSpucker = 1,
-            lambdaSchlucker = 2,
-            symbol = 30,
-            variable = 10,
+          { lambdaSpucker = 10,
+            lambdaSchlucker = 1,
+            symbol = 20,
+            variable = 100,
             constant = 5
           }
     }
diff --git a/lambda/src/LambdaDatasets/IrisDataset.hs b/lambda/src/LambdaDatasets/IrisDataset.hs
index 159521e..415c603 100644
--- a/lambda/src/LambdaDatasets/IrisDataset.hs
+++ b/lambda/src/LambdaDatasets/IrisDataset.hs
@@ -56,10 +56,10 @@ lE =
       maxDepth = 5,
       weights =
         ExpressionWeights
-          { lambdaSpucker = 1,
-            lambdaSchlucker = 2,
-            symbol = 30,
-            variable = 10,
+          { lambdaSpucker = 10,
+            lambdaSchlucker = 1,
+            symbol = 20,
+            variable = 100,
             constant = 5
           }
     }
diff --git a/lambda/src/LambdaDatasets/NurseryDataset.hs b/lambda/src/LambdaDatasets/NurseryDataset.hs
index 2b8294d..ba677eb 100644
--- a/lambda/src/LambdaDatasets/NurseryDataset.hs
+++ b/lambda/src/LambdaDatasets/NurseryDataset.hs
@@ -77,10 +77,10 @@ lE =
       maxDepth = 5,
       weights =
         ExpressionWeights
-          { lambdaSpucker = 1,
-            lambdaSchlucker = 2,
-            symbol = 30,
-            variable = 10,
+          { lambdaSpucker = 10,
+            lambdaSchlucker = 1,
+            symbol = 20,
+            variable = 100,
             constant = 5
           }
     }