updated the docs

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%402422

docs/docs/algorithms.xml

@@ -134,6 +134,8 @@
                <item>rank_features</item> 
                <item>reduced_decision_function_trainer</item> 
                <item>reduced</item> 
+               <item>reduced_decision_function_trainer2</item> 
+               <item>reduced2</item> 
             </sub>
          </item>
          <item>randomize_samples</item> 
@@ -1154,6 +1156,44 @@
                                  
       </component>
       
+   <!-- ************************************************************************* -->
+      
+      <component>
+         <name>reduced2</name>
+         <file>dlib/svm.h</file>
+         <spec_file link="true">dlib/svm/reduced_abstract.h</spec_file>
+         <description>
+            This is a convenience function for creating 
+            <a href="#reduced_decision_function_trainer2">reduced_decision_function_trainer2</a>
+            objects.
+         </description>
+                                 
+      </component>
+      
+   <!-- ************************************************************************* -->
+      
+      <component>
+         <name>reduced_decision_function_trainer2</name>
+         <file>dlib/svm.h</file>
+         <spec_file link="true">dlib/svm/reduced_abstract.h</spec_file>
+         <description>
+               <p>
+               This is a trainer object that is meant to wrap other trainer objects 
+               that create <a href="#decision_function">decision_function</a> objects.
+               It performs post processing on the output decision_function objects 
+               with the intent of representing the decision_function with fewer 
+               support vectors.  
+               </p>
+               <p>
+               It begins by performing the same post processing as
+               the <a href="#reduced_decision_function_trainer">reduced_decision_function_trainer</a>
+               object but it also performs a global gradient based optimization 
+               to further improve the results.
+               </p>
+         </description>
+                                 
+      </component>
+      
    <!-- ************************************************************************* -->
       
       <component>

docs/docs/term_index.xml

@@ -395,6 +395,8 @@
          <term link="algorithms.html#rbf_network_trainer" name="rbf_network_trainer"/>
          <term link="algorithms.html#reduced" name="reduced"/>
          <term link="algorithms.html#reduced_decision_function_trainer" name="reduced_decision_function_trainer"/>
+         <term link="algorithms.html#reduced2" name="reduced2"/>
+         <term link="algorithms.html#reduced_decision_function_trainer2" name="reduced_decision_function_trainer2"/>
          <term link="algorithms.html#train_probabilistic_decision_function" name="train_probabilistic_decision_function"/>
          <term link="algorithms.html#cross_validate_trainer" name="cross_validate_trainer"/>
          <term link="algorithms.html#svm_nu_trainer" name="support vector machine"/>
@@ -418,6 +420,7 @@
          <term link="dlib/svm/kernel_abstract.h.html#linear_kernel" name="linear_kernel"/>
          <term link="dlib/svm/kernel_abstract.h.html#polynomial_kernel" name="polynomial_kernel"/>
          <term link="dlib/svm/kernel_abstract.h.html#radial_basis_kernel" name="radial_basis_kernel"/>
+         <term link="dlib/svm/kernel_abstract.h.html#kernel_derivative" name="kernel_derivative"/>
          <term link="dlib/svm/kernel_abstract.h.html#Kernel_Function_Objects" name="Kernel Function Objects"/>