4 Free Math Courses to do and Level up your Data Science Skills - KDnuggets

For a lot of higher-level courses in Machine Learning and Data Science, you find you need to freshen up on the basics in mathematics -- stuff you may have studied before in school or university, but which was taught in another context, or not very intuitively, such that you struggle to relate it to how it's used in Computer Science. This specialization aims to bridge that gap, getting you up to speed in the underlying mathematics, building an intuitive understanding, and relating it to Machine Learning and Data Science. TIP: most of Coursera's courses and specializations have the option to audit them. You won't get a certificate, but you'll access most of the resources of the course--something I personally found more than enough. At the moment of enrolling, just select the option to audit the course.