K-Means. It is a form of unsupervised algorithm that solves the problem of clustering. Its process follows a simple and straightforward method of classifying a given data set using a set of clusters (assume k clusters).
A technical coding interview will be included in the interview, in which you will be asked to implement a programme, such as how to encrypt a tweet or how to handle a log of processes. The technical section will put your knowledge of machine learning theory to the test (basic concepts and algorithms).