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Added tests for information_content by ayushjain19 · Pull Request #753 · aimacode/aima-python · GitHub

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Added tests for information_content #753

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Merged
norvig merged 2 commits into from
Feb 23, 2018
Conversation 7 Commits 2 Checks 0 Files changed
Merged

Added tests for information_content #753

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e7fd79f
Added tests for information_content
ayushjain19 Feb 18, 2018
22bb0e8
Added test for information_content
ayushjain19 Feb 18, 2018
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9 changes: 9 additions & 0 deletions tests/test_learning.py
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Original file line number Diff line number Diff line change
Expand Up @@ -165,6 +165,15 @@ def test_decision_tree_learner():
assert dTL([7.5, 4, 6, 2]) == "virginica"


def test_information_content():
assert information_content([]) == 0
assert information_content([4]) == 0
assert information_content([5, 4, 0, 2, 5, 0]) > 1.9
assert information_content([5, 4, 0, 2, 5, 0]) < 2
assert information_content([1.5, 2.5]) > 0.9

norvig Feb 23, 2018

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

Better as
assert 0.9 < information_content([1.5, 2.5]) < 1.0
assert information_content([1.5, 2.5]) < 1.0


def test_random_forest():
iris = DataSet(name="iris")
rF = RandomForest(iris)
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