Revert "Try problematic acqfs"

This reverts commit 450116a.

Author: Scienfitz

baybe/acquisition/acqfs.py

@@ -42,13 +42,6 @@ class qExpectedImprovement(AcquisitionFunction):
     _abbreviation: ClassVar[str] = "qEI"
 
 
-@define(frozen=True)
-class NoisyExpectedImprovement(AcquisitionFunction):
-    """Analytical noisy expected improvement."""
-
-    _abbreviation: ClassVar[str] = "NEI"
-
-
 @define(frozen=True)
 class qNoisyExpectedImprovement(AcquisitionFunction):
     """Monte Carlo based noisy expected improvement."""
@@ -86,13 +79,6 @@ class ProbabilityOfImprovement(AcquisitionFunction):
     _abbreviation: ClassVar[str] = "PI"
 
 
-@define(frozen=True)
-class LogProbabilityOfImprovement(AcquisitionFunction):
-    """Analytical logarithmic probability of improvement."""
-
-    _abbreviation: ClassVar[str] = "LogPI"
-
-
 @define(frozen=True)
 class qProbabilityOfImprovement(AcquisitionFunction):
     """Monte Carlo based probability of improvement."""

baybe/acquisition/base.py

@@ -52,8 +52,6 @@ def to_botorch(
 
             if "best_f" in signature(acqf_cls).parameters:
                 fields_dict.update({"best_f": best_f})
-            if "X_observed" in signature(acqf_cls).parameters:
-                fields_dict.update({"X_observed": to_tensor(train_x)})
 
             botorch_acqf = acqf_cls(AdapterModel(surrogate), **fields_dict)
         else: