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ConvertTight: Always check feasibility

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This commit is contained in:
Alinson S. Xavier
2021-01-13 09:28:55 -06:00
parent d67af4a26b
commit b01d97cc2b
3 changed files with 61 additions and 15 deletions
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6
miplearn/components/steps/drop_redundant.py
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@@ -32,7 +32,7 @@ class DropRedundantInequalitiesStep(Component):
classifier=CountingClassifier(),
threshold=0.95,
slack_tolerance=1e-5,
check_dropped=False,
check_feasibility=False,
violation_tolerance=1e-5,
max_iterations=3,
):
@@ -41,7 +41,7 @@ class DropRedundantInequalitiesStep(Component):
self.threshold = threshold
self.slack_tolerance = slack_tolerance
self.pool = []
self.check_dropped = check_dropped
self.check_feasibility = check_feasibility
self.violation_tolerance = violation_tolerance
self.max_iterations = max_iterations
self.current_iteration = 0
@@ -175,7 +175,7 @@ class DropRedundantInequalitiesStep(Component):
return classifier_evaluation_dict(tp, tn, fp, fn)
def iteration_cb(self, solver, instance, model):
if not self.check_dropped:
if not self.check_feasibility:
return False
if self.current_iteration >= self.max_iterations:
return False