随机森林predict函数
时间: 2023-10-30 12:25:35 浏览: 73
随机森林中的predict函数用于对新样本进行分类或回归预测。它接收一个样本或一组样本作为输入,并输出相应的分类标签或回归结果。该函数基于训练好的随机森林模型,利用集成学习中各个决策树的预测结果进行综合,从而得出最终的预测结果。具体来说,predict函数会将输入的样本在每棵决策树上进行分类或回归预测,然后采用投票或平均的方式来确定最终的预测结果。通过该函数,我们可以在随机森林模型中快速进行预测,并得到相应的分类或回归结果。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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