Let there be n features. What is the dimension of the X vector in hypothesis h(X) = tTX?

Quiz on multivariate linear regression, gradient descent for multiple variables, and polynomial regression. Multivariate is a controlled or supervised Machine Learning algorithm that analyses multiple data variables. It is a continuation of multiple regression that involves one dependent variable and many independent variables. The output is predicted based on the number of independent variables. Multivariate Multiple Regression is a method of modeling multiple responses, or dependent variables, with a single set of predictor variables. For example, we might want to model both math and... Show more

Quiz on multivariate linear regression, gradient descent for multiple variables, and polynomial regression.

Multivariate is a controlled or supervised Machine Learning algorithm that analyses multiple data variables. It is a continuation of multiple regression that involves one dependent variable and many independent variables. The output is predicted based on the number of independent variables.
Multivariate Multiple Regression is a method of modeling multiple responses, or dependent variables, with a single set of predictor variables. For example, we might want to model both math and reading SAT scores as a function of gender, race, parent income, and so forth.
Multiple linear regression should be used when multiple independent variables determine the outcome of a single dependent variable. This is often the case when forecasting more complex relationships.
 

Related Test: Machine Learning 101 Practice Test: Linear Regression

Show less