Convert Pandas Categorical Data For SciKit-Learn
As you encounter various data elements you should come across categorical data. Some individuals simply discard this data in their analysis or do not bring it i...
Category: Machine Learning
Create a Sparse Matrix
Given enough modeling building, most Data Scientists run into a sparse matrix. Effectively this is simply when most of the elements are zeros. As you will see i...
Transpose a Vector or a Matrix
When working with one-dimensional array’s we use the term vector and a matrix is a term we use for the concept of storing matrices of more than one-dimens...
Create All Combinations of a List
Working with lists is a necessary part of navigating areas of machine learning and artificial intelligence. In many cases, you will find that you need to genera...
Make Simulated Data for Clustering
We will be using Gaussian blobs from SciKit-Learn to generate simulated clusters. View the code on Gist.
Perceptron in SciKit-Learn
Wiki Link: Perceptron View the code on Gist.
Saving Machine Learning Models
View the code on Gist.
Load Boston Housing Data SciKit-Learn
This is a classic dataset for regression models. View the code on Gist.
Creating Simulated Data for Classification
This creates clusters which are normally distributed and assigns an equal number of clusters for each class you choose. Interdependence between features and var...
Math for Machine Learning
Once you decide to get started with Data Science (in a serious way), the first few months (if not year) can seem pretty difficult. At times, maybe even hopeless...