A guide to machine learning in search: Key terms, concepts and algorithms

When it comes to machine learning, there are some broad concepts and terms that everyone in search should know. We should all know where machine learning is used, and the different types of machine learning that exist. Read on to gain a better grasp of how machine learning impacts search, what the search engines are doing and how to recognize machine learning at work. Let's start with a few definitions. Then we'll get into machine learning algorithms and models.