<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style="">语法:</span><span style=""><span style="font-family: Times New Roman;">svm-scale [</span></span><span style="">参数表</span><span style=""><span style="font-family: Times New Roman;">] </span></span><span style="">数据文件</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style=""><span style="font-size: small;">参数:</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-l </span></span><span style="">下限:</span><span style=""><span style="font-family: Times New Roman;">x</span></span><span style="">坐标数值化最低下限(默认值</span><span style=""><span style="font-family: Times New Roman;">-1</span></span><span style="">)</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-u </span></span><span style="">上限:</span><span style=""><span style="font-family: Times New Roman;">x</span></span><span style="">坐标数值化最高上限(默认值</span><span style=""><span style="font-family: Times New Roman;">+1</span></span><span style="">)</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-y y_lower y_upper</span></span><span style="">:</span><span style=""><span style="font-family: Times New Roman;">y</span></span><span style="">坐标数值化区间(默认值:不使用</span><span style=""><span style="font-family: Times New Roman;">y</span></span><span style="">坐标值)</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-s </span></span><span style="">保存文件名:将数值化参数保存到指定文件。</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-r </span></span><span style="">恢复文件名:从指定文件重新得到数值化的参数。</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><span style="font-size: small; font-family: Times New Roman;"></span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style=""><span style="font-size: small;">参见本文档中“示例”部分的例子</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style=""><span style="font-size: small;">参数:</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-l </span></span><span style="">下限:</span><span style=""><span style="font-family: Times New Roman;">x</span></span><span style="">坐标数值化最低下限(默认值</span><span style=""><span style="font-family: Times New Roman;">-1</span></span><span style="">)</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-u </span></span><span style="">上限:</span><span style=""><span style="font-family: Times New Roman;">x</span></span><span style="">坐标数值化最高上限(默认值</span><span style=""><span style="font-family: Times New Roman;">+1</span></span><span style="">)</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-y y_lower y_upper</span></span><span style="">:</span><span style=""><span style="font-family: Times New Roman;">y</span></span><span style="">坐标数值化区间(默认值:不使用</span><span style=""><span style="font-family: Times New Roman;">y</span></span><span style="">坐标值)</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-s </span></span><span style="">保存文件名:将数值化参数保存到指定文件。</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style=""><span style="font-family: Times New Roman;">-r </span></span><span style="">恢复文件名:从指定文件重新得到数值化的参数。</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><span style="font-size: small; font-family: Times New Roman;"></span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style=""><span style="font-size: small;">参见本文档中“示例”部分的例子</span></span></p>
本文介绍 svm-scale 工具的使用方法,该工具用于对数据进行预处理,包括缩放特征值到固定范围等操作。支持设置数值化参数的上下限及保存恢复这些参数。
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