Chatbots are a hot topic. Conversational commerce and Artificial Intelligence are at the peak; if you haven’t already experimented with chatbots for your customer servi...
One of the things that excite the most about the predictive analytics of today is how quickly and bluntly it surpasses the existing benchmarks. Moreover, it penetrates th...
Today, more and more retail companies understand that to stay ahead of the curve, they need to reshape their businesses, implementing tech-forward approaches and solution...
Written by Jun Wu. Every year since I worked on wall street, traditional trading-is-an-art-form traders are leaving and retiring. Their jobs are replaced by a new breed o...
The problem has to do with sampling, random numbers and probability distributions, so it is of interest to our community. As Scott Aaronson describes it in his blog, her...
This document is an attempt to provide a summary of the mathematical background needed for an introductory class in machine learning, which at UC Berkeley is known as CS ...
Correlation coefficients enable to you find relationships between a wide variety of data. However, the sheer number of options can be overwhelming. This picture sums up t...
This article was written by Cassie Kozyrkov. You’ve probably heard of machine learning and artificial intelligence, but are you sure you know what they are? If you�...
I recently came across an interesting account by a practical data scientist on how to munge 25 TB of data. What caught my eye at first was the article’s title: ...
The explanation of Logistic Regression as a Generalized Linear Model and use as a classifier is often confusing. In this article, I try to explain this idea from first pr...