diff --git a/src/mlpack/core/kernels/cosine_distance.hpp b/src/mlpack/core/kernels/cosine_distance.hpp
index 5fc466c78d..d2a6feaeb9 100644
--- a/src/mlpack/core/kernels/cosine_distance.hpp
+++ b/src/mlpack/core/kernels/cosine_distance.hpp
@@ -34,14 +34,16 @@ class CosineDistance
    */
   template<typename VecType>
   static double Evaluate(const VecType& a, const VecType& b);
+
   /**
    * Returns a string representation of this object.
    */
-  std::string ToString() const{
+  std::string ToString() const
+  {
     std::ostringstream convert;
     convert << "CosineDistance [" << this << "]" << std::endl;
     return convert.str();
-}
+  }
 };
 
 //! Kernel traits for the cosine distance.
diff --git a/src/mlpack/core/kernels/epanechnikov_kernel.cpp b/src/mlpack/core/kernels/epanechnikov_kernel.cpp
index 7fb5ee98f7..83049f3a42 100644
--- a/src/mlpack/core/kernels/epanechnikov_kernel.cpp
+++ b/src/mlpack/core/kernels/epanechnikov_kernel.cpp
@@ -31,12 +31,13 @@ double EpanechnikovKernel::Evaluate(const double distance) const
   return std::max(0.0, 1 - std::pow(distance, 2.0) * inverseBandwidthSquared);
 }
 
-// Return String of Object
-std::string EpanechnikovKernel::ToString() const{
+// Return string of object.
+std::string EpanechnikovKernel::ToString() const
+{
   std::ostringstream convert;
   convert << "EpanechnikovKernel [" << this << "]" << std::endl;
-  convert << "Bandwidth: " << bandwidth << std::endl;
-  convert << "Inverse Bandwidth Squared: ";
+  convert << "  Bandwidth: " << bandwidth << std::endl;
+  convert << "  Inverse squared bandwidth: ";
   convert << inverseBandwidthSquared << std::endl;
   return convert.str();
 }
diff --git a/src/mlpack/core/kernels/example_kernel.hpp b/src/mlpack/core/kernels/example_kernel.hpp
index 5874feafcc..8d0a6d618d 100644
--- a/src/mlpack/core/kernels/example_kernel.hpp
+++ b/src/mlpack/core/kernels/example_kernel.hpp
@@ -98,18 +98,20 @@ class ExampleKernel
    * @param b Second vector.
    * @return K(a, b).
    */
-  std::string ToString() const{
+  template<typename VecType>
+  static double Evaluate(const VecType& a, const VecType& b) { return 0; }
+
+  /**
+   * Returns a string for the kernel object; in this case, with only the memory
+   * address for the kernel. If your kernel has any members, your ToString()
+   * method should include those as neccessary as well.
+   **/
+  std::string ToString() const
+  {
     std::ostringstream convert;
     convert << "ExampleKernel [" << this << "]" << std::endl;
     return convert.str();
   }
-  /**
-   * Returns a String for the Kernel Object; in this case, with only the memory
-   * address for the Kernel. If your kernel has any members, your ToString
-   * method should include those as neccessary as well.
-   **/
-  template<typename VecType>
-  static double Evaluate(const VecType& a, const VecType& b) { return 0; }
 
   /**
    * Obtains the convolution integral [integral K(||x-a||)K(||b-x||)dx]
@@ -138,10 +140,10 @@ class ExampleKernel
    * @return the normalization constant.
    */
   static double Normalizer() { return 0; }
-  
-  // Modified to remove unused variable "dimension"  
+
+  // Modified to remove unused variable "dimension"
   //static double Normalizer(size_t dimension=1) { return 0; }
-  
+
 };
 
 }; // namespace kernel
diff --git a/src/mlpack/core/kernels/gaussian_kernel.hpp b/src/mlpack/core/kernels/gaussian_kernel.hpp
index 2afe3362b9..606f4cb15a 100644
--- a/src/mlpack/core/kernels/gaussian_kernel.hpp
+++ b/src/mlpack/core/kernels/gaussian_kernel.hpp
@@ -115,10 +115,12 @@ class GaussianKernel
   //! Get the precalculated constant.
   double Gamma() const { return gamma; }
 
-  // convert object to string
-  std::string ToString() const{
+  //! Convert object to string.
+  std::string ToString() const
+  {
     std::ostringstream convert;
     convert << "GaussianKernel [" << this << "]" << std::endl;
+    convert << "  Bandwidth: " << bandwidth << std::endl;
     return convert.str();
   }
 
diff --git a/src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp b/src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp
index 7b5110b847..77fb4e7a0d 100644
--- a/src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp
+++ b/src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp
@@ -65,10 +65,13 @@ class HyperbolicTangentKernel
   //! Modify offset for the kernel.
   double& Offset() { return offset; }
 
-  // Convert Object to String
-  std::string ToString() const{
+  //! Convert object to string.
+  std::string ToString() const
+  {
     std::ostringstream convert;
     convert << "HyperbolicTangentKernel [" << this << "]" << std::endl;
+    convert << "  Scale: " << scale << std::endl;
+    convert << "  Offset: " << offset << std::endl;
     return convert.str();
   }
 
diff --git a/src/mlpack/core/kernels/laplacian_kernel.hpp b/src/mlpack/core/kernels/laplacian_kernel.hpp
index c3e2e54d3c..65f99a39f6 100644
--- a/src/mlpack/core/kernels/laplacian_kernel.hpp
+++ b/src/mlpack/core/kernels/laplacian_kernel.hpp
@@ -76,11 +76,16 @@ class LaplacianKernel
   double Bandwidth() const { return bandwidth; }
   //! Modify the bandwidth.
   double& Bandwidth() { return bandwidth; }
-  std::string ToString() const{
+
+  //! Return a string representation of the kernel.
+  std::string ToString() const
+  {
     std::ostringstream convert;
     convert << "LaplacianKernel [" << this << "]" << std::endl;
+    convert << "  Bandwidth: " << bandwidth << std::endl;
     return convert.str();
   }
+
  private:
   //! Kernel bandwidth.
   double bandwidth;
diff --git a/src/mlpack/core/kernels/linear_kernel.hpp b/src/mlpack/core/kernels/linear_kernel.hpp
index c2ef69d5eb..6dfbfba49d 100644
--- a/src/mlpack/core/kernels/linear_kernel.hpp
+++ b/src/mlpack/core/kernels/linear_kernel.hpp
@@ -48,9 +48,11 @@ class LinearKernel
     return arma::dot(a, b);
   }
 
-  std::string ToString() const{
+  //! Return a string representation of the kernel.
+  std::string ToString() const
+  {
     std::ostringstream convert;
-    convert << "Linear Kernel [" << this << "]" << std::endl;
+    convert << "LinearKernel [" << this << "]" << std::endl;
     return convert.str();
   }
 };
diff --git a/src/mlpack/core/kernels/polynomial_kernel.hpp b/src/mlpack/core/kernels/polynomial_kernel.hpp
index f122dd7cd1..ca0eff6356 100644
--- a/src/mlpack/core/kernels/polynomial_kernel.hpp
+++ b/src/mlpack/core/kernels/polynomial_kernel.hpp
@@ -59,14 +59,17 @@ class PolynomialKernel
   const double& Offset() const { return offset; }
   //! Modify the offset of the dot product of the arguments.
   double& Offset() { return offset; }
-  
-  // Return String of Object  
-  std::string ToString() const{
+
+  //! Return a string representation of the kernel.
+  std::string ToString() const
+  {
     std::ostringstream convert;
     convert << "PolynomialKernel [" << this << "]" << std::endl;
+    convert << "  Degree: " << degree << std::endl;
+    convert << "  Offset: " << offset << std::endl;
     return convert.str();
   }
-  
+
  private:
   //! The degree of the polynomial.
   double degree;
diff --git a/src/mlpack/core/kernels/spherical_kernel.hpp b/src/mlpack/core/kernels/spherical_kernel.hpp
index 0788eec1a1..faf355c28a 100644
--- a/src/mlpack/core/kernels/spherical_kernel.hpp
+++ b/src/mlpack/core/kernels/spherical_kernel.hpp
@@ -80,10 +80,12 @@ class SphericalKernel
     return (t <= bandwidth) ? 1.0 : 0.0;
   }
 
-  // convert object to string
-  std::string ToString() const{
+  //! Return a string representation of the kernel.
+  std::string ToString() const
+  {
     std::ostringstream convert;
     convert << "SphericalKernel [" << this << "]" << std::endl;
+    convert << "  Bandwidth: " << bandwidth << std::endl;
     return convert.str();
   }
 
diff --git a/src/mlpack/core/kernels/triangular_kernel.hpp b/src/mlpack/core/kernels/triangular_kernel.hpp
index 1cd96cc3e3..e724c76d43 100644
--- a/src/mlpack/core/kernels/triangular_kernel.hpp
+++ b/src/mlpack/core/kernels/triangular_kernel.hpp
@@ -61,10 +61,12 @@ class TriangularKernel
   //! Modify the bandwidth of the kernel.
   double& Bandwidth() { return bandwidth; }
 
-  // convert object to string
-  std::string ToString() const{
+  //! Return a string representation of the kernel.
+  std::string ToString() const
+  {
     std::ostringstream convert;
     convert << "TriangularKernel [" << this << "]" << std::endl;
+    convert << "  Bandwidth: " << bandwidth << std::endl;
     return convert.str();
   }