28 minute read

Tableau Data Viz

Earthquake Tracking Dashboard Using Tableau

Resume In this short tutorial I will show how to create a simple dynamic dashboard with Tableau. To this end I will use the Earthq...

15 minute read

Deep Learning CNN Data Science Computer Vision Python

Creating An Image Search Engine Using Deep Learning

Our best business partner asked us to build a program that can help their customers to find similar products to ones they want! In t...

48 minute read

Deep Learning CNN Data Science Computer Vision Python

Fruit Classification Using A Convolutional Neural Network

We’ve been contacted by our good old grocery retailer and this time they want to contract us to scale their sorting & delivery p...

14 minute read

Customer Segmentation Machine Learning Clustering Python

The "You Are What You Eat" Customer Segmentation

Our well-known grocery brand couldn’t be happier with our services and contacted us again! This time they want to know more about th...

54 minute read

Customer Targeting Machine Learning Classification Python

Enhancing Targeting Accuracy Using ML

We’ve been contacted again by our well-known grocery retailer to find a way to reduce mailing costs, thus improving ROI. Table of c...

36 minute read

Customer Loyalty Machine Learning Regression Python

Predicting Customer Loyalty Using ML

We’ve been contacted by a client, a well-known grocery retailer, requiring consultancy to ascertain market level customer loyalty in...

15 minute read

Causal Impact Analysis Python

Quantifying Sales Uplift With Causal Impact Analysis

In this project I use Causal Impact Analysis to analyse & understand the sales uplift of customers that joined the new “Delivery...

15 minute read

Association Rule Learning Python

Understanding Alcohol Product Relationships Using Association Rule Learning

In this project I show how to use Association Rule Learning to analyse the different relationships between products in the alcohol s...

12 minute read

PCA Machine Learning Python

Compressing Feature Space For Classification Using PCA

We have been contacted by a well-known retail shop that sells CDs and Vinyl Albums to ascertain who in their client base is more lik...

13 minute read

AB Testing Hypothesis Testing Chi-Square Python

Assessing Campaign Performance Using Chi-Square Test For Independence

In this project I apply a Chi-Square Test For Independence (a Hypothesis Test) to assess the performance of two types of mailers tha...

14 minute read

Customer Segmentation Machine Learning Clustering Python

The "You Are What You Eat" Customer Segmentation

Our well-known grocery brand couldn’t be happier with our services and contacted us again! This time they want to know more about th...

54 minute read

Customer Targeting Machine Learning Classification Python

Enhancing Targeting Accuracy Using ML

We’ve been contacted again by our well-known grocery retailer to find a way to reduce mailing costs, thus improving ROI. Table of c...

36 minute read

Customer Loyalty Machine Learning Regression Python

Predicting Customer Loyalty Using ML

We’ve been contacted by a client, a well-known grocery retailer, requiring consultancy to ascertain market level customer loyalty in...

13 minute read

AB Testing Hypothesis Testing Chi-Square Python

Assessing Campaign Performance Using Chi-Square Test For Independence

In this project I apply a Chi-Square Test For Independence (a Hypothesis Test) to assess the performance of two types of mailers tha...

22 minute read

Python Clinical Trials Statistics

Observational and Experimental Studies in Clinical Trials

Resume In this post I will present two different types of clinical trials: a discrete variable example and a continuous variable e...

10 minute read

Python scikit-learn Dimension reduction Visualization

High dimensional data reduction and visualization with an example - digit recognition

High dimensional data reduction and visualization with an example: digit recognition Introduction Dimensional reduction is the tra...

less than 1 minute read

Python Numpy Planets Astronomy Science

Finding the Volumes of Planets

v2 In this micro-project we will explore the basic functionality of numpy when calculating the Volume of planets. First, let’s im...

2 minute read

Python Numpy Image manipulation Camaro

Basic image manipulation using numpy

In this micro-project we will learn how to use numpyto perform basic image manipulation. To this end we will need to import three...

7 minute read

Python Primes

Finding Prime Numbers with Python

In this post I’m going to create a function in Python that can quickly find all the Prime numbers below a given value. For example, ...