Ah, the fond memories of the early days of Saturday Night Live and the hilarious “Point / Counterpoint” debates between Jane Curtin and Dan Aykroyd.… Read More »Introducing the “4 Stages of Data Monetization”
It is surprising to see the level of innumeracy in the population, even in college-educated professionals. People still have blind faith in so-called experts and… Read More »Three fallacies about Covid-19
Information catalogs and business glossaries are popular solutions in the data management toolbox. What is the purpose of each and how do they work to… Read More »How Business Glossaries & Information Catalogs Drive Data Management Strategy
This article was written by Bharat Girdhar. I was always intrigued by the concept of computers taking a decision on behalf of humans. Though the… Read More »My First Neural Network
How oversampling yielded great results for classifying cases of Sexual Harassment. The problem: Overcoming an imbalanced data set When it comes to data science, sexual… Read More »Overcoming an Imbalanced Dataset using Oversampling.
In my previous article, we analyzed the COVID-19 data of Turkey and selected the cubic model for predicting the spread of disease. In this article,… Read More »Model Selection: Adjusted Coefficient of Determination-Variance Tradeoff
(This article is now a chapter of my github proto-book Bayesuvius) Simpson’s paradox is a recurring nightmare for all statisticians overseeing a clinical trial for… Read More »Simpson’s Paradox, the Bane of Clinical Trials
Correlation is a measure of linear association between two variables X and Y, while linear regression is a technique to make predictions, using the following model: Y = a0 + a1 X1 +… Read More »Difference Between Correlation and Regression in Statistics
Data, an organization’s intellectual asset, must be treated and regularly enriched to remain useful and valuable. Over 80% of companies we’ve worked with, — including… Read More »Data Decay and Data Enrichment
The following graphic is based on Sam Priddy’s excellent DSC/Tableau Webinar How to Accelerate and Scale Your Data Science Workflows. Sam covered many interesting points for… Read More »How to Communicate Data
