Change test qNEI to qLogNEI (#729)

Summary:
Pull Request resolved: #729

Tests that used qNEI now use qLogNEI to match latest recommendations from botorch.

Reviewed By: adellari

Differential Revision: D72430600

fbshipit-source-id: f2fb623755981bb11aae63d04e4efe9f9c0c99a9

Author: JasonKChow

tests/models/test_gp_regression.py

@@ -47,7 +47,7 @@ def setUp(self):
             strategy_names = [init_strat, opt_strat]
 
             [init_strat]
-            min_asks = 10
+            min_asks = 20
             generator = SobolGenerator
 
             [opt_strat]
@@ -56,7 +56,7 @@ def setUp(self):
             model = GPRegressionModel
 
             [OptimizeAcqfGenerator]
-            acqf = qNoisyExpectedImprovement
+            acqf = qLogNoisyExpectedImprovement
 
             [GPRegressionModel]
             likelihood = GaussianLikelihood

tests_gpu/models/test_gp_regression.py

@@ -45,7 +45,7 @@ def setUp(self):
             strategy_names = [init_strat, opt_strat]
 
             [init_strat]
-            min_asks = 10
+            min_asks = 20
             generator = SobolGenerator
 
             [opt_strat]
@@ -58,7 +58,7 @@ def setUp(self):
             max_fit_time = 1
 
             [OptimizeAcqfGenerator]
-            acqf = qNoisyExpectedImprovement
+            acqf = qLogNoisyExpectedImprovement
         """
         self.server = AEPsychServer(database_path=dbname)
         configure(self.server, config_str=config)