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Fix learning tests #484

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Merged
norvig merged 1 commit into from
Apr 7, 2017
Merged

Fix learning tests #484

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19 changes: 0 additions & 19 deletions tests/test_learning.py
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Original file line number Diff line number Diff line change
Expand Up @@ -35,20 +35,6 @@ def test_weighted_replicate():
assert weighted_replicate('ABC', [1, 2, 1], 4) == ['A', 'B', 'B', 'C']


def test_means_and_deviation():
iris = DataSet(name="iris")

means, deviations = iris.find_means_and_deviations()

assert means["setosa"] == [5.006, 3.418, 1.464, 0.244]
assert means["versicolor"] == [5.936, 2.77, 4.26, 1.326]
assert means["virginica"] == [6.588, 2.974, 5.552, 2.026]

assert round(deviations["setosa"][0],3) == 0.352
assert round(deviations["versicolor"][0],3) == 0.516
assert round(deviations["virginica"][0],3) == 0.636


def test_plurality_learner():
zoo = DataSet(name="zoo")

Expand All @@ -63,11 +49,6 @@ def test_naive_bayes():
nBD = NaiveBayesLearner(iris)
assert nBD([5,3,1,0.1]) == "setosa"

# Continuous
nBC = NaiveBayesLearner(iris, continuous=True)
assert nBC([5,3,1,0.1]) == "setosa"
assert nBC([7,3,6.5,2]) == "virginica"


def test_k_nearest_neighbors():
iris = DataSet(name="iris")
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