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!

Tags in Projects

AB Testing

Assessing Campaign Performance Using Chi-Square Test For Independence | 13 minute read

Association Rule Learning

Understanding Alcohol Product Relationships Using Association Rule Learning | 15 minute read

CNN

Creating An Image Search Engine Using Deep Learning | 15 minute read

Fruit Classification Using A Convolutional Neural Network | 48 minute read

Causal Impact Analysis

Quantifying Sales Uplift With Causal Impact Analysis | 15 minute read

Chi-Square

Assessing Campaign Performance Using Chi-Square Test For Independence | 13 minute read

Classification

Credit Card Customers Exploratory Analysis and Churn Prediction Model | 21 minute read

Predicting Employee Churn Using ML | 19 minute read

Enhancing Targeting Accuracy Using ML | 53 minute read

Clustering

Customer Segmentation Using k-means | 14 minute read

Computer Vision

Creating An Image Search Engine Using Deep Learning | 15 minute read

Fruit Classification Using A Convolutional Neural Network | 48 minute read

Customer Churn Prediction

Credit Card Customers Exploratory Analysis and Churn Prediction Model | 21 minute read

Customer Loyalty

Predicting Customer Loyalty Using ML | 36 minute read

Customer Segmentation

Customer Segmentation Using k-means | 14 minute read

Customer Targeting

Enhancing Targeting Accuracy Using ML | 53 minute read

Data Science

Creating An Image Search Engine Using Deep Learning | 15 minute read

Fruit Classification Using A Convolutional Neural Network | 48 minute read

Deep Learning

Creating An Image Search Engine Using Deep Learning | 15 minute read

Fruit Classification Using A Convolutional Neural Network | 48 minute read

Employee Churn Prediction

Predicting Employee Churn Using ML | 19 minute read

Exploratory Analysis

Credit Card Customers Exploratory Analysis and Churn Prediction Model | 21 minute read

HR Analytics

Predicting Employee Churn Using ML | 19 minute read

Hypothesis Testing

Assessing Campaign Performance Using Chi-Square Test For Independence | 13 minute read

Machine Learning

Credit Card Customers Exploratory Analysis and Churn Prediction Model | 21 minute read

Predicting Employee Churn Using ML | 19 minute read

Compressing Feature Space For Classification Using PCA | 12 minute read

Customer Segmentation Using k-means | 14 minute read

Enhancing Targeting Accuracy Using ML | 53 minute read

Predicting Customer Loyalty Using ML | 36 minute read

PCA

Compressing Feature Space For Classification Using PCA | 12 minute read

Python

Creating An Image Search Engine Using Deep Learning | 15 minute read

Credit Card Customers Exploratory Analysis and Churn Prediction Model | 21 minute read

Predicting Employee Churn Using ML | 19 minute read

Fruit Classification Using A Convolutional Neural Network | 48 minute read

Quantifying Sales Uplift With Causal Impact Analysis | 15 minute read

Understanding Alcohol Product Relationships Using Association Rule Learning | 15 minute read

Compressing Feature Space For Classification Using PCA | 12 minute read

Customer Segmentation Using k-means | 14 minute read

Enhancing Targeting Accuracy Using ML | 53 minute read

Predicting Customer Loyalty Using ML | 36 minute read

Assessing Campaign Performance Using Chi-Square Test For Independence | 13 minute read

Regression

Predicting Customer Loyalty Using ML | 36 minute read