Small edit to improve spearman distance. Makes a huge difference..., …

…I'm not really sure why
Robotic-Decision-Making-Lab · Jul 20, 2024 · 3f39bd7 · 3f39bd7
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diff --git a/experiments/run_multiple_tests.sh b/experiments/run_multiple_tests.sh
@@ -15,7 +15,7 @@ number_runs=50
 fake_func=linear
 #model=gp
 
-for selc in ACQ_EPIC ACQ_SPEAR ACQ_RHO #BAYES_INFO_GAIN SGV_UCB MUTUAL_INFO UCB
+for selc in ACQ_LL ACQ_EPIC ACQ_SPEAR ACQ_RHO #BAYES_INFO_GAIN SGV_UCB MUTUAL_INFO UCB
 #for selc in UCB SGV_UCB MUTUAL_INFO MUTUAL_UCB
 do
     for fake_func in min #linear #squared_min_max max min logistic squared sin_exp 

diff --git a/src/lop/active_learning/AcquisitionSelection.py b/src/lop/active_learning/AcquisitionSelection.py
@@ -150,7 +150,8 @@ def alignment(self, all_rep, Q_rep):
             ranked = np.argsort(all_rep, axis=1)
 
             spearman = np.corrcoef(ranked)
-            #spear_dis = np.sqrt(1 - spearman) / np.sqrt(2)
+            spear_dis = np.sqrt(1 - spearman) / np.sqrt(2)
+            return -spear_dis
             return spearman
 
         elif self.alignment_f == 'one':