Articles

Interesting picture comparing linear, logistic and Poisson regression, found here. For more about regression, read our other articles on this subject, here. For other ML… Read More »3 Types of Regression in One Picture

Below is an extract of a 10-page cheat sheet about probability, compiled by William Chen (http://wzchen.com) and Joe Blitzstein, with contributions from Sebastian Chiu, Yuan… Read More »Probability Cheat Sheet – Harvard University

Measuring the similarity between texts is a common task in many applications. It is useful in classic NLP fields like search, as well as in… Read More »Comparison of the Text Distance Metrics

Introduction Edmond de Bellamy, from La Famillie de Bellamy created by Obvious, a French group; was auctioned and sold for $432,500 at Christie´s, a British… Read More »Artificial Intelligence and Art

The Data Scientist Need for Hosted Dashboards As data people, we very typically spend a great deal of time summarizing our findings to stakeholders in… Read More »Free Hosted Dashboards in IBM Watson Studio

The article “Cognitive Hub:  The Future of Work” and the supporting infographic (see Figure 1) provides an interesting perspective on some “technology combinations” that could… Read More »Design Thinking Humanizes Data Science

Data scientists and predictive modelers often use 1-D and 2-D aggregate statistics for exploratory analysis, data cleaning, and feature creation. Higher dimensional aggregations, i.e., 3… Read More »High Density Region Estimation with KernelML

What data scientists do?  As per my personal perception, i do break data science down into three components:  (1) business intelligence, which is essentially about… Read More »Data Scientists Role & Ethics

The chart is a visual representation of data in a clear and simple manner. This type of visualization is often used to increase the level… Read More »How to Choose the Right Chart Type [Infographic]