This article is in continuation to the previous one, which can be read here or here.

In the earlier article, 7 techniques were explored to extract words out of a document, or even creating a count vector or a term frequency inverse document frequency vector. …


Text data is all around us! We see it in news articles, Twitter tweets, Facebook posts and so on. Data is also present in documents (PDF, Word etc) and this could be contractual documents, legal documents, policy documents etc.

Text Mining or processing text data becomes important as there are…


Market Basket Analysis is a set of techniques which probably derived its name from the “Shopping Basket”. It is an essential tool for any retailer to understand and identify hidden patterns from the point-of-sale data. While Market Basket Analysis a.k.a …


While working on numerous data science projects, I have seen that that most data scientists adopt a haphazard approach when they work on a data science problem. While it is understandable that Data Science is both art as well as science, it is important to have some method to the…


1. Introduction

The NIFTY 50 index is National Stock Exchange of India’s benchmark broad based stock market index for the Indian equity market. Full form of NIFTY is National Stock Exchange Fifty. It represents the weighted average of 50 Indian company stocks in 12 sectors and is one of the two main…


Photo by National Cancer Institute on Unsplash

Breast cancer is a very serious cancer and is only second to lung cancer for fatality.

As part of this post, I would like to use Machine Learning Algorithms to explore how can a statistical model learn from data and make predictions. …


Photo by Viktor Forgacs on Unsplash

Corona Virus or COVID-19 is the latest pandemic that has come to haunt the human race. Whether it is synthetically manufactured or is an oddity of nature or a means of nature to restore balance, we don’t know. …

Amit Gairola

Data Scientist, Big Data, Reinforcement Learning Enthusiast

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