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Update test cases for different cosine distance.

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This commit is contained in:
Ryan Curtin
2012-07-03 19:56:43 +00:00
parent 3d9d6177e3
commit dbd59cef45
1 changed files with 6 additions and 6 deletions
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src/mlpack/tests/kernel_test.cpp
+6 -6
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@@ -179,8 +179,8 @@ BOOST_AUTO_TEST_CASE(cosine_distance_same_angle)
arma::vec a = "1.0 2.0 3.0";
arma::vec b = "2.0 4.0 6.0";
BOOST_REQUIRE_SMALL(CosineDistance::Evaluate(a, b), 1e-5);
BOOST_REQUIRE_SMALL(CosineDistance::Evaluate(b, a), 1e-5);
BOOST_REQUIRE_CLOSE(CosineDistance::Evaluate(a, b), 1.0, 1e-5);
BOOST_REQUIRE_CLOSE(CosineDistance::Evaluate(b, a), 1.0, 1e-5);
}
/**
@@ -191,8 +191,8 @@ BOOST_AUTO_TEST_CASE(cosine_distance_orthogonal)
arma::vec a = "0.0 1.0";
arma::vec b = "1.0 0.0";
BOOST_REQUIRE_CLOSE(CosineDistance::Evaluate(a, b), 1.0, 1e-5);
BOOST_REQUIRE_CLOSE(CosineDistance::Evaluate(b, a), 1.0, 1e-5);
BOOST_REQUIRE_SMALL(CosineDistance::Evaluate(a, b), 1e-5);
BOOST_REQUIRE_SMALL(CosineDistance::Evaluate(b, a), 1e-5);
}
/**
@@ -203,8 +203,8 @@ BOOST_AUTO_TEST_CASE(cosine_distance_random_test)
arma::vec a = "0.1 0.2 0.3 0.4 0.5";
arma::vec b = "1.2 1.0 0.8 -0.3 -0.5";
BOOST_REQUIRE_CLOSE(CosineDistance::Evaluate(a, b), 1 - 0.1385349024, 1e-5);
BOOST_REQUIRE_CLOSE(CosineDistance::Evaluate(b, a), 1 - 0.1385349024, 1e-5);
BOOST_REQUIRE_CLOSE(CosineDistance::Evaluate(a, b), 0.1385349024, 1e-5);
BOOST_REQUIRE_CLOSE(CosineDistance::Evaluate(b, a), 0.1385349024, 1e-5);
}
/**