Why unsupervised learning required?

Here, are prime reasons for using Unsupervised Learning:

  • Unsupervised machine learning finds all kind of unknown patterns in data.
  • Unsupervised methods help you to find features which can be useful for categorization.
  • It is taken place in real time, so all the input data to be analyzed and labeled in the presence of learners.
  • It is easier to get unlabeled data from a computer than labeled data, which needs manual intervention.