fann-get-cascade-activation-steepnesses.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.fann-get-cascade-activation-steepnesses" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>fann_get_cascade_activation_steepnesses</refname>
  <refpurpose>返回级联激活陡度</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>fann_get_cascade_activation_steepnesses</methodname>
   <methodparam><type>resource</type><parameter>ann</parameter></methodparam>
  </methodsynopsis>
  <para>
   层级激活函数数组是一个和被候选使用的不同的数组。
  </para>
  <para>
   参见 <function>fann_get_cascade_num_candidates</function> 的描述，这个数组将会生成候选神经元。
  </para>
  <para>
   默认的激活陡度是{0.25, 0.50, 0.75, 1.00}.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <variablelist>
   <varlistentry>
    <term><parameter>ann</parameter></term>
    <listitem>
     &fann.ann.description;
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   成功，返回级联激活陡度，错误则返回 &false;.
  </para>
 </refsect1>

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


</refentry>

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