本文介绍了 svm-predict 的使用方法及其参数设置。该工具用于根据训练好的模型对新的数据进行预测，并输出预测结果。主要参数包括是否启用概率期望等。
<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-predict [</span></span><span style="">参数表</span><span style=""><span style="font-family: Times New Roman;">] </span></span><span style="">测试文件</span><span style=""><span style="font-family: Times New Roman;"> </span></span><span style="">模型文件</span><span style=""><span style="font-family: Times New Roman;"> </span></span><span style="">输出文件</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;">-b </span></span><span style="">概率期望：是否启用概率期望，值为</span><span style=""><span style="font-family: Times New Roman;">0</span></span><span style="">或</span><span style=""><span style="font-family: Times New Roman;">1</span></span><span style="">（默认值</span><span style=""><span style="font-family: Times New Roman;">0</span></span><span style="">）；</span><span style=""><span style="font-family: Times New Roman;">one-class SVM</span></span><span style="">只支持</span><span style=""><span style="font-family: Times New Roman;">0</span></span><span style="">。</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="font-size: small;"><span style="">参数中的模型文件是使用</span><span style=""><span style="font-family: Times New Roman;">svm-train</span></span><span style="">生成的模型文件。</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style=""><span style="font-size: small;">测试文件是你想测试的数据文件。</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;">svm-predict</span></span><span style="">会把结果输出到输出文件。</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;">-b </span></span><span style="">概率期望：是否启用概率期望，值为</span><span style=""><span style="font-family: Times New Roman;">0</span></span><span style="">或</span><span style=""><span style="font-family: Times New Roman;">1</span></span><span style="">（默认值</span><span style=""><span style="font-family: Times New Roman;">0</span></span><span style="">）；</span><span style=""><span style="font-family: Times New Roman;">one-class SVM</span></span><span style="">只支持</span><span style=""><span style="font-family: Times New Roman;">0</span></span><span style="">。</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="font-size: small;"><span style="">参数中的模型文件是使用</span><span style=""><span style="font-family: Times New Roman;">svm-train</span></span><span style="">生成的模型文件。</span></span></p>
<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style=""><span style="font-size: small;">测试文件是你想测试的数据文件。</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;">svm-predict</span></span><span style="">会把结果输出到输出文件。</span></span></p>
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