[mlpack] 98/149: Slightly loosen tolerances for NMF tests.

[Barak A. Pearlmutter]

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bap pushed a commit to branch svn-trunk
in repository mlpack.

commit 366efa362eeb161aaf4dc91dbb4991954be99377
Author: rcurtin <rcurtin at 9d5b8971-822b-0410-80eb-d18c1038ef23>
Date:   Mon Nov 17 18:50:27 2014 +0000

    Slightly loosen tolerances for NMF tests.
    
    
    git-svn-id: http://svn.cc.gatech.edu/fastlab/mlpack/trunk@17375 9d5b8971-822b-0410-80eb-d18c1038ef23
---
 src/mlpack/tests/nmf_test.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/mlpack/tests/nmf_test.cpp b/src/mlpack/tests/nmf_test.cpp
index 5a66b8e..18dae2e 100644
--- a/src/mlpack/tests/nmf_test.cpp
+++ b/src/mlpack/tests/nmf_test.cpp
@@ -38,9 +38,9 @@ BOOST_AUTO_TEST_CASE(NMFDefaultTest)
 
   mat wh = w * h;
 
-  // Make sure reconstruction error is not too high.  0.5% tolerance.
+  // Make sure reconstruction error is not too high.  1.5% tolerance.
   BOOST_REQUIRE_SMALL(arma::norm(v - wh, "fro") / arma::norm(v, "fro"),
-      0.012);
+      0.015);
 }
 
 /**
@@ -63,7 +63,7 @@ BOOST_AUTO_TEST_CASE(NMFAcolDistTest)
   mat wh = w * h;
 
   BOOST_REQUIRE_SMALL(arma::norm(v - wh, "fro") / arma::norm(v, "fro"),
-      0.012);
+      0.015);
 }
 
 /**
@@ -79,15 +79,15 @@ BOOST_AUTO_TEST_CASE(NMFRandomDivTest)
   size_t r = 12;
 
   AMF<SimpleResidueTermination,
-      RandomInitialization, 
+      RandomInitialization,
       NMFMultiplicativeDivergenceUpdate> nmf;
   nmf.Apply(v, r, w, h);
 
   mat wh = w * h;
 
-  // Make sure reconstruction error is not too high.  0.5% tolerance.
+  // Make sure reconstruction error is not too high.  1.5% tolerance.
   BOOST_REQUIRE_SMALL(arma::norm(v - wh, "fro") / arma::norm(v, "fro"),
-      0.012);
+      0.015);
 }
 
 /**

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