<p>我正在使用Chefboost构建Chaid决策树,并希望检查特征的重要性。出于某种原因,我出现了以下错误:</p>
<blockquote>
<p>cb.feature_importance()
Feature importance calculation is enabled when parallelised fitting. It seems that fit function didn't called parallelised. No file found like outputs/rules/rules_fi.csv</p>
</blockquote>
<p>这是我的代码:</p>
<pre class="lang-py prettyprint-override"><code>from chefboost import Chefboost as cb
X_train['Decision']=y_train
config={'algorithm': 'CHAID','enableParallelism': enableParallelism}
cb.fit(X_train,config)
cb.feature_importance()
</code></pre>
<p>有人能帮我吗?
谢谢</p>