[mlpack] 35/44: Update test with trunk (somehow I did not merge it right).

[Barak A. Pearlmutter]

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

commit 7b561a8ffb7f87213538a1f57600f6017b70b928
Author: Ryan Curtin <ryan at ratml.org>
Date:   Mon Dec 8 13:56:38 2014 +0000

    Update test with trunk (somehow I did not merge it right).
---
 src/mlpack/tests/logistic_regression_test.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/mlpack/tests/logistic_regression_test.cpp b/src/mlpack/tests/logistic_regression_test.cpp
index 69046f3..9db9328 100644
--- a/src/mlpack/tests/logistic_regression_test.cpp
+++ b/src/mlpack/tests/logistic_regression_test.cpp
@@ -510,8 +510,11 @@ BOOST_AUTO_TEST_CASE(LogisticRegressionSGDSimpleTest)
                  "1 2 3");
   arma::vec responses("1 1 0");
 
-  // Create a logistic regression object using SGD.
-  LogisticRegression<SGD> lr(data, responses);
+  // Create a logistic regression object using a custom SGD object with a much
+  // smaller tolerance.
+  LogisticRegressionFunction lrf(data, responses, 0.001);
+  SGD<LogisticRegressionFunction> sgd(lrf, 0.01, 100000, 1e-10);
+  LogisticRegression<SGD> lr(sgd);
 
   // Test sigmoid function.
   arma::vec sigmoids = 1 / (1 + arma::exp(-lr.Parameters()[0]
@@ -600,7 +603,6 @@ BOOST_AUTO_TEST_CASE(LogisticRegressionLBFGSGaussianTest)
 
   // Ensure that the error is close to zero.
   const double acc = lr.ComputeAccuracy(data, responses);
-
   BOOST_REQUIRE_CLOSE(acc, 100.0, 0.3); // 0.3% error tolerance.
 
   // Create a test set.

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