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Reorganize imports; start moving data to instance.training_data

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Alinson S. Xavier
2021-01-20 12:02:25 -06:00
parent 947189f25f
commit 23dd311d75
49 changed files with 278 additions and 221 deletions
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13
miplearn/components/objective.py
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@@ -1,6 +1,12 @@
# MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
# Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
# Released under the modified BSD license. See COPYING.md for more details.
import logging
from copy import deepcopy
import numpy as np
from sklearn.linear_model import LinearRegression
from sklearn.metrics import (
mean_squared_error,
explained_variance_score,
@@ -9,11 +15,8 @@ from sklearn.metrics import (
r2_score,
)
from .. import Component, InstanceFeaturesExtractor, ObjectiveValueExtractor
from sklearn.linear_model import LinearRegression
from copy import deepcopy
import numpy as np
import logging
from miplearn.components.component import Component
from miplearn.extractors import InstanceFeaturesExtractor, ObjectiveValueExtractor
logger = logging.getLogger(__name__)