Research

Research Papers

Investigation of Marketing Mix Modelsโ€™ Business Error using KL Divergence and Chebyshevโ€™s Inequality

Proving Efficacy of MMM through Difference in Difference (DID)

Granger Causality - A Possible Feature Selection Method in MMM?

Whitepapers

Novel Trifecta Approach to Feature Selection in MMM

MMM's Granularity Problem Solved

Identification of Saturation Points in MMM through Transfer Entropy

Identification of Saturation Points in MMM through Transfer Entropy

Granger Causality - A Possible Feature Selection Method in MMM?

Robyn Under The Hood Series

Robyn Under The Hood

Ridge Regression in depth

Adstock Transformation

Hill Transformation

How Robyn MMM selects the top few models from 10,000 iterations.

The Problem Of Counter intuitive Signs In MMM

The relationship between Curse of Dimensionality and Degrees of Freedom

The relationship between Curse…

Statisticians/Data scientists often remark “Don’t add more variables, you won’t have enough degrees…

Why Linear Regression is not all about predictions

Why Linear Regression is…

Often I come across posts and comments from people where they make claims…

Why was ANOVA invented…

I have interviewed many statisticians over the years. One misconception many still have…

Explaining the ‘Hourglass’ shape of Confidence Interval

Explaining the ‘Hourglass’ shape…

Couple of weeks back I wrote a post on “Why we report both…

What the word ‘confidence’ in Confidence Interval Signifies

What the word ‘confidence’…

A lot of people switch to Bayesian methods not because it is better…

Market Mix Modeling (MMM)โ€Š-101

Market Mix Modeling (MMM) -101

Market Mix Modeling (MMM) is a technique which helps in quantifying the impact…

Market Mix Modeling 101โ€Šโ€”โ€ŠPart 2 (Contribution Charts)

Market Mix Modeling 101 โ€” Part…

In this article, I would like to explain โ€” How to interpret Contribution charts and…

Market Mix Modeling: 101โ€Šโ€”โ€ŠElasticity

Market Mix Modeling: 101 โ€” Elasticity

In this article, I would like to introduce you to the concept of…

Conjoint Analysis: 101

Conjoint Analysis: 101

Have you ever wondered what type of chocolates do customers prefer? Which flavour…

Screening Data Science Resume using NLP

Screening Data Science Resume…

Resume building is very tricky. A candidate has many dilemmas, ยท whether to…

MMM with EMMMY

Marketing Mix Modeling (MMM) - 101

Interaction Effects Explained

What Can MMM Do For You

Contribution Chart Explained

Elasticity Explained

Non Linear Impact & Adstock Explained

Busting myths about Marketing Mix Modeling (MMM)

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