<p>I don't think it's necessary.  We already have <a href="https://stats.stackexchange.com/questions/tagged/multi-class" class="post-tag" title="show questions tagged &#39;multi-class&#39;" rel="tag">multi-class</a> &amp; <a href="https://stats.stackexchange.com/questions/tagged/multilabel" class="post-tag" title="show questions tagged &#39;multilabel&#39;" rel="tag">multilabel</a>:</p>
<ul>
<li><code>[multi-class]</code> Wiki excerpt: &quot;Multiclass classification is a classification task in which there are more than two classes. It is also called multinomial classification.&quot; 387 threads, 237 with <code>[classification]</code></li>
<li><code>[multilabel]</code> Wiki excerpt: &quot;Multi-label classification where multiple target labels might be assigned to each instance.&quot;  162 threads, 82 with <code>[classification]</code></li>
</ul>
