title: Ensemble Learning in Unsupervised Learning
body: <p>I have a question regarding the current literature in ensemble learning (more specifically in unsupervised learning).</p>
  
  <p>For what I read in the literature, Ensemble Learning when applied to Unsupervised Learning resumes basically to Clustering Problems. However, if I have <em>x</em> unsupervised methods that output a score (similar to a regression problem), is there an approach that can combine these results into a single one?</p>