Karen Lee

Data Science Portfolio

Hi I'm Karen, welcome to my Data Science portfolio. It is focused on interesting projects I've recently undertaken, all with a strong emphasis on business impact. Please visit my LinkedIn pages (or download my CV) by using the links below!

15 minute read

Creating An Image Search Engine Using Deep Learning

In this project we build a Deep Learning based Image Search Engine that will help our client’s customers find similar products to th...

21 minute read

Exploratory Analysis Customer Churn Prediction Machine Learning Classification Python

Credit Card Customers Exploratory Analysis and Churn Prediction Model

Our client, a bank, is concerned that increasing number of customers are leaving their credit card services. They would really appre...

19 minute read

Employee Churn Prediction HR Analytics Machine Learning Classification Python

Predicting Employee Churn Using ML

Our client, company based in London, is concerned about retaining their high performing employees and wants to utilise Machine Learn...

48 minute read

Deep Learning CNN Computer Vision Data Science Python

Fruit Classification Using A Convolutional Neural Network

In this project we build and optimise a Convolutional Neural Network to classify images of fruits, with the goal of helping a grocer...

15 minute read

Causal Impact Analysis Python

Quantifying Sales Uplift With Causal Impact Analysis

In this project we use Causal Impact Analysis to analyse and 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 we use Association Rule Learning to analyse the transactional relationships & dependencies between products in t...

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