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bugfix in APP

This commit is contained in:
Alejandro Moreo Fernandez 2023-12-18 17:15:53 +01:00
parent b882c23477
commit 2d12ce12b9
2 changed files with 4 additions and 3 deletions
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4
examples/model_selection.py
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@ -46,8 +46,8 @@ with qp.util.temp_seed(0):
tinit = time()
model = OLD_GridSearchQ(
# model = qp.model_selection.GridSearchQ(
# model = OLD_GridSearchQ(
model = qp.model_selection.GridSearchQ(
model=model,
param_grid=param_grid,
protocol=protocol,

3
quapy/protocol.py
View File

@ -257,8 +257,9 @@ class APP(AbstractStochasticSeededProtocol, OnLabelledCollectionProtocol):
"""
dimensions = self.data.n_classes
s = F.prevalence_linspace(self.n_prevalences, repeats=1, smooth_limits_epsilon=self.smooth_limits_epsilon)
eps = (s[1]-s[0])/2 # handling floating rounding
s = [s] * (dimensions - 1)
prevs = [p for p in itertools.product(*s, repeat=1) if (sum(p) <= 1.0)]
prevs = [p for p in itertools.product(*s, repeat=1) if (sum(p) < (1.+eps))]
prevs = np.asarray(prevs).reshape(len(prevs), -1)
if self.repeats > 1:
prevs = np.repeat(prevs, self.repeats, axis=0)