Articles

In my previous articles on ‘What I Wanted To Know About Big Data But Was Afraid To Ask’ series, I covered ‘What is Big Data’ and ‘Who came… Read More »Analyzing The Hype Around Big Data – A Balanced View

The trend and seasonality can be accounted for in a linear model by including sinusoidal components with a given frequency. However, finding the appropriate frequency… Read More »How signal processing can be used to identify patterns in complex time series

This article is written by Gunnar Carlsson. Topological data analysis has been very successful in discovering information in many large and complex data sets. In… Read More »Why Topological Data Analysis Works

This was Contributed by Harish Mohan. He is a Sr Manager, Global Marketing Analytics & Data Science at Intuit. Marketing attribution is something that receives much… Read More »Attribution & Marketing Strategy – Your marketing $ at work

This was contributed by Anirban Das. He is a Data Scientist at Niara  If you search on LinkedIn for data-driven large companies like Amazon, Netflix, Facebook,… Read More »Reasons to hire a Director of Data Science before hiring your first data scientist

This article was written by Kris Hammond. This is an invitation to collaborate. In particular, it is an invitation to collaborate in framing how we look… Read More »The Periodic Table Of AI

Summary:  There are five basic styles of recommenders differentiated mostly by their core algorithms.  You need to understand what’s going on inside the box in… Read More »5 Types of Recommenders

If you’re relatively new to the NLP and Text Analysis world, you’ll more than likely have come across some pretty technical terms and acronyms, that… Read More »10 Common NLP Terms Explained for the Text Analysis Novice

This article was posted by Arpan Gupta (Indian Institute of Technology). Let’s learn from a precise demo on Fitting Logistic Regression on Titanic Data Set… Read More »Logistic Regression using python