[mlpack] 22/44: Merge test fixes from r17405-17407.

[Barak A. Pearlmutter]

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bap pushed a commit to tag mlpack-1.0.11
in repository mlpack.

commit 7b1492d984b1c98c785c94fde14294f9adc7e0a1
Author: Ryan Curtin <ryan at ratml.org>
Date:   Sun Dec 7 19:42:53 2014 +0000

    Merge test fixes from r17405-17407.
---
 src/mlpack/tests/gmm_test.cpp     | 16 ++++++++--------
 src/mlpack/tests/hmm_test.cpp     |  6 +++---
 src/mlpack/tests/radical_test.cpp |  2 +-
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/mlpack/tests/gmm_test.cpp b/src/mlpack/tests/gmm_test.cpp
index 68c5916..778690e 100644
--- a/src/mlpack/tests/gmm_test.cpp
+++ b/src/mlpack/tests/gmm_test.cpp
@@ -446,8 +446,8 @@ BOOST_AUTO_TEST_CASE(GMMTrainEMMultipleGaussiansWithProbability)
 
   for (size_t row = 0; row < 3; row++)
     for (size_t col = 0; col < 3; col++)
-      BOOST_REQUIRE_SMALL((g.Covariances()[sortedIndices[0]](row, col) -
-          d4.Covariance()(row, col)), 0.60); // Big tolerance!  Lots of noise.
+      BOOST_REQUIRE_SMALL((g.Component(sortedIndices[0]).Covariance()(row, col)
+          - d4.Covariance()(row, col)), 0.7); // Big tolerance!  Lots of noise.
 
   // Second Gaussian (d1).
   BOOST_REQUIRE_SMALL(g.Weights()[sortedIndices[1]] - 0.2, 0.1);
@@ -457,8 +457,8 @@ BOOST_AUTO_TEST_CASE(GMMTrainEMMultipleGaussiansWithProbability)
 
   for (size_t row = 0; row < 3; row++)
     for (size_t col = 0; col < 3; col++)
-      BOOST_REQUIRE_SMALL((g.Covariances()[sortedIndices[1]](row, col) -
-          d1.Covariance()(row, col)), 0.55); // Big tolerance!  Lots of noise.
+      BOOST_REQUIRE_SMALL((g.Component(sortedIndices[1]).Covariance()(row, col)
+          - d1.Covariance()(row, col)), 0.7); // Big tolerance!  Lots of noise.
 
   // Third Gaussian (d2).
   BOOST_REQUIRE_SMALL(g.Weights()[sortedIndices[2]] - 0.3, 0.1);
@@ -468,8 +468,8 @@ BOOST_AUTO_TEST_CASE(GMMTrainEMMultipleGaussiansWithProbability)
 
   for (size_t row = 0; row < 3; row++)
     for (size_t col = 0; col < 3; col++)
-      BOOST_REQUIRE_SMALL((g.Covariances()[sortedIndices[2]](row, col) -
-          d2.Covariance()(row, col)), 0.50); // Big tolerance!  Lots of noise.
+      BOOST_REQUIRE_SMALL((g.Component(sortedIndices[2]).Covariance()(row, col)
+          - d2.Covariance()(row, col)), 0.7); // Big tolerance!  Lots of noise.
 
   // Fourth gaussian (d3).
   BOOST_REQUIRE_SMALL(g.Weights()[sortedIndices[3]] - 0.4, 0.1);
@@ -479,8 +479,8 @@ BOOST_AUTO_TEST_CASE(GMMTrainEMMultipleGaussiansWithProbability)
 
   for (size_t row = 0; row < 3; ++row)
     for (size_t col = 0; col < 3; ++col)
-      BOOST_REQUIRE_SMALL((g.Covariances()[sortedIndices[3]](row, col) -
-          d3.Covariance()(row, col)), 0.50);
+      BOOST_REQUIRE_SMALL((g.Component(sortedIndices[3]).Covariance()(row, col)
+          - d3.Covariance()(row, col)), 0.7);
 }
 
 /**
diff --git a/src/mlpack/tests/hmm_test.cpp b/src/mlpack/tests/hmm_test.cpp
index 74cfe93..112d086 100644
--- a/src/mlpack/tests/hmm_test.cpp
+++ b/src/mlpack/tests/hmm_test.cpp
@@ -386,11 +386,11 @@ BOOST_AUTO_TEST_CASE(DiscreteHMMLabeledTrainTest)
 
   // We can't use % tolerance here because percent error increases as the actual
   // value gets very small.  So, instead, we just ensure that every value is no
-  // more than 0.009 away from the actual value.
+  // more than 0.02 away from the actual value.
   for (size_t row = 0; row < hmm.Transition().n_rows; row++)
     for (size_t col = 0; col < hmm.Transition().n_cols; col++)
       BOOST_REQUIRE_SMALL(hmm.Transition()(row, col) - transition(row, col),
-          0.009);
+          0.02);
 
   for (size_t col = 0; col < hmm.Emission().size(); col++)
   {
@@ -400,7 +400,7 @@ BOOST_AUTO_TEST_CASE(DiscreteHMMLabeledTrainTest)
       arma::vec obs(1);
       obs[0] = row;
       BOOST_REQUIRE_SMALL(hmm.Emission()[col].Probability(obs) -
-          emission[col].Probability(obs), 0.009);
+          emission[col].Probability(obs), 0.02);
     }
   }
 }
diff --git a/src/mlpack/tests/radical_test.cpp b/src/mlpack/tests/radical_test.cpp
index fc8b427..186b758 100644
--- a/src/mlpack/tests/radical_test.cpp
+++ b/src/mlpack/tests/radical_test.cpp
@@ -64,7 +64,7 @@ BOOST_AUTO_TEST_CASE(Radical_Test_Radical3D)
     valBest += rad.Vasicek(y);
   }
 
-  BOOST_REQUIRE_CLOSE(valBest, valEst, 0.2);
+  BOOST_REQUIRE_CLOSE(valBest, valEst, 0.25);
 }
 
 BOOST_AUTO_TEST_SUITE_END();

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