We discuss a class of chain graph models for categorical variables defined by what we call a multivariate regression chain graph Markov property. First, the set of local independencies of these models ...

Linear regression is a powerful and long-established statistical tool that is commonly used across applied sciences, economics and many other fields. Linear regression considers the relationship ...

Linear regression (LR) is the most basic type of regression that is used for predictive analysis. LR shows a linear relationship between variables and how one variable can be affected by one or more ...