Category archives for simdfied

Logistic regression – polynomial kernel, using simdfied


As I mentioned in my previous post, a linear decision boundary is rarely enough to describe a real life decision boundary. The Idea behind a non-linear logistic regression algorithms is to “grasp” the more complex mathematical relationship between our set of X features and their respective y label. One way is finding a polynomial relation, also known […]

Logistic regression example (linear decision boundary), using simdfied

Let’s try to predict our chances of getting admitted to Msc studies, based on our Bsc degree GPA and years of experience. Our csv should look like: 2 “X” columns: Bsc-GPA and experience and a “y” column of if-admitted value (0 / 1). We can simulate some data with excel-like functions (I’m using LibreOffice calc on […]

Linear regression example, using simdfied

Let’s test drive simdfied library with a linear regression example. We’ll use, that uses simdfied for Machine Learning and can read csv or mat files. For example, a csv file representing house prices according to its square-foot and number of bedrooms: square foot, #bedrooms, price 2461.68 , 4 , 467883 1872, 4 , 385983 And […]