lmdk_sel: Tested the Eucl distance in exp_mech

code/lib/exp_mech.py

@@ -11,7 +11,8 @@ from matplotlib import pyplot as plt
 import time
 
 
-'''
+def score(data, option):
+  '''
     The scoring function.
 
     Parameters:
@@ -19,12 +20,13 @@ import time
       option - The option to evaluate.
     Returns:
       The score for the option.
-'''
+  '''
-def score(data, option):
   return (option.sum() - data.sum())
+  # return lmdk_lib.get_norm(data, option)
 
 
-'''
+def exponential(x, R, u, delta, epsilon):
+  '''
     The exponential mechanism.
 
     Parameters:
@@ -36,8 +38,7 @@ def score(data, option):
     Returns:
       res - A randomly sampled output.
       pr - The PDF of all possible outputs.
-'''
+  '''
-def exponential(x, R, u, delta, epsilon):
   # Calculate the score for each element of R
   scores = [u(x, r) for r in R]
   # Normalize the scores between 0 and 1