Logistic regression
Logistic regression uses the logistic function to find a model that fits with the data points. The function gives an 'S' shaped curve to model the data. The curve is restricted between 0 and 1, so it is easy to apply when y is binary. Logistic regression can then model events better than linear regression, as it shows the probability for y being 1 for a given x value. Logistic regression is used in statistics and machine learning to predict values of an input from previous test data.