Implementing PCA in Python with Scikit-Learn

With the availability of high performance CPUs and GPUs, it is pretty much possible to solve every regression, classification, clustering and other related problems using machine learning and deep learning models. However, there are still various factors that cause performance bottlenecks while developing such models. Large number of features in the dataset is one of the factors that affect both the training time as well as accuracy of machine learning models. You have different options to deal with huge number of features in a dataset. In this article, we will see how principal component analysis can be implemented using Python's Scikit-Learn library.