fann-randomize-weights.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.fann-randomize-weights" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>fann_randomize_weights</refname>
  <refpurpose>Give each connection a random weight between min_weight and max_weight</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>fann_randomize_weights</methodname>
   <methodparam><type>resource</type><parameter>ann</parameter></methodparam>
   <methodparam><type>float</type><parameter>min_weight</parameter></methodparam>
   <methodparam><type>float</type><parameter>max_weight</parameter></methodparam>
  </methodsynopsis>
  <para>
   Give each connection a random weight between <parameter>min_weight</parameter> and <parameter>max_weight</parameter>
  </para>
  <para>
   From the beginning the weights are random between -0.1 and 0.1.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <variablelist>
   <varlistentry>
    <term><parameter>ann</parameter></term>
    <listitem>
     &fann.ann.description;
    </listitem>
   </varlistentry>
   <varlistentry>
    <term><parameter>min_weight</parameter></term>
    <listitem>
     <para>
      Minimum weight value
     </para>
    </listitem>
   </varlistentry>
   <varlistentry>
    <term><parameter>max_weight</parameter></term>
    <listitem>
     <para>
      Maximum weight value
     </para>
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  &fann.return.bool;
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>fann_init_weights</function></member>
   </simplelist>
  </para>
 </refsect1>


</refentry>

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