Move back to old default hyperparams

eureqa.py

@@ -6,23 +6,23 @@ import numpy as np
 import pandas as pd
 
 # Dumped from hyperparam optimization
-default_alpha =                     15.182913
+default_alpha =                      2.288229
 default_annealing =                  1.000000
-default_fractionReplaced =           0.096909
-default_fractionReplacedHof =        0.116439
-default_ncyclesperiteration =    15280.000000
-default_niterations =               10.000000
-default_npop =                     101.000000
-default_parsimony =                  0.000505
-default_topn =                       7.000000
-default_weightAddNode =              0.495629
-default_weightDeleteNode =           0.652559
-default_weightDoNothing =            0.094013
-default_weightMutateConstant =       3.817843
-default_weightMutateOperator =       0.686884
-default_weightRandomize =            0.055272
-default_weightSimplify =             0.003755
-default_result =                     0.135055
+default_fractionReplaced =           0.121271
+default_fractionReplacedHof =        0.065129
+default_ncyclesperiteration =    15831.000000
+default_niterations =               11.000000
+default_npop =                     105.000000
+default_parsimony =                  0.000465
+default_topn =                       6.000000
+default_weightAddNode =              0.454050
+default_weightDeleteNode =           0.603670
+default_weightDoNothing =            0.141223
+default_weightMutateConstant =       3.680211
+default_weightMutateOperator =       0.660488
+default_weightRandomize =            6.759691
+default_weightSimplify =             0.010442
+default_result =                     0.687007
 
 def eureqa(X=None, y=None, threads=4,
             niterations=20,