Boosting

Introduction When you want to purchase a new car, will you walk up to the first car shop and purchase one based on the …

Introduction Decision Trees are one of the most respected algorithm in machine learning and data science. They are transparent, easy to understand, robust in …

Introduction Over the last 12 months, I have been participating in a number of machine learning hackathons on Analytics Vidhya and Kaggle competitions. After …

Introduction Ensemble modeling is a powerful way to improve the performance of your machine learning models. If you wish to be on the top …

Introduction Careful! These question can make you think THRICE! Machine learning and data science are being looked as the drivers of the next industrial …

Introduction Did you know that the concept of Regression was invented almost 2 centuries ago ? Neither did I, until I decided to step into the glorious …

Introduction Last week, I wrote an introductory article on the package data.table. It was intended to provide you a head start and become familiar with …

Introduction Surprises arrive when you expect them least to arrive. The Seer’s Accuracy turned out to be a challenging surprise for data scientists.  So, what changed …

Introduction Tree based learning algorithms are considered to be one of the best and mostly used supervised learning methods. Tree based methods empower predictive models …

Introduction It’s all about an extra mile one is willing to walk! Winning a data science competition require 2 things: Persistence and Willingness to try …