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Ewa Devaney Avatar
Ewa Devaney
Head of IT and Data Insights
Davy's of London
About Ewa
Data Analytics & Data Science Enthusiast (Python | Power BI | Advanced Excel | SQL | DAX)
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Maven credentials
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Top skills
Power BI
68%
Microsoft Excel
64%
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Work experience
Head of IT and Data Insights
Davy's of London
Sep 2024 - Present
IT Manager
Davy's of London
Feb 2019 - Jul 2024
Network & EPoS Administrator
Davy's of London
May 2012 - Jan 2019
EPoS Administrator
Davy's of London
Apr 2009 - Apr 2012
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Education
MA in Business Administration and Management, General
SGH Warsaw School of Economics
Oct 1995 - Jun 2000
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Projects
Info
Liked
Projects
Liked Projects
Fuel Economy Prediction Model
This project predicts vehicle fuel efficiency using linear regression in Python (pandas, scikit-learn, statsmodels). The process includes EDA, feature selection, and model evaluation, addressing issues with inconsistent data formats and missing values.
0 Likes
0
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Fuel Economy Prediction Model
This project predicts vehicle fuel efficiency using linear regression in Python (pandas, scikit-learn, statsmodels). The process includes EDA, feature selection, and model evaluation, addressing issues with inconsistent data formats and missing values.
0 Likes
0
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Credit Score Logistic Regression
The primary goal of this project is to predict low credit score customers based on various features from a dataset of credit transactions. The project aims to develop a classification model capable of identifying customers with low credit score.
1 Likes
1
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Credit Score Logistic Regression
The primary goal of this project is to predict low credit score customers based on various features from a dataset of credit transactions. The project aims to develop a classification model capable of identifying customers with low credit score.
1 Likes
1
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Bank Customer Churn Data Cleaning, EDA, and Preparation
In this project, I aim to clean, explore, and prepare a dataset for machine learning modelling to predict customer churn for a bank. The dataset is provided in a flat Excel file. The goal is to conduct data preparation and exploratory data analysis (EDA).
1 Likes
1
1 Comments
1
Ewa Devaney Avatar
Ewa Devaney
Bank Customer Churn Data Cleaning, EDA, and Preparation
In this project, I aim to clean, explore, and prepare a dataset for machine learning modelling to predict customer churn for a bank. The dataset is provided in a flat Excel file. The goal is to conduct data preparation and exploratory data analysis (EDA).
1 Likes
1
1 Comments
1
Ewa Devaney Avatar
Ewa Devaney
K-Means Clustering and PCA
This project is the culmination of the Data Science in Python: Unsupervised Learning course, designed to demonstrate the application of key unsupervised learning techniques to a real-world business problem.
2 Likes
2
1 Comments
1
Ewa Devaney Avatar
Ewa Devaney
K-Means Clustering and PCA
This project is the culmination of the Data Science in Python: Unsupervised Learning course, designed to demonstrate the application of key unsupervised learning techniques to a real-world business problem.
2 Likes
2
1 Comments
1
Ewa Devaney Avatar
Ewa Devaney
Retaining Customers: Predicting Bank Churn with Machine Learning
In this project, I aim to build and evaluate a bank customer churn classification model, with a primary focus on recall as the most critical performance metric. Correctly identifying customers who are at risk of churning is essential for this project.
0 Likes
0
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Retaining Customers: Predicting Bank Churn with Machine Learning
In this project, I aim to build and evaluate a bank customer churn classification model, with a primary focus on recall as the most critical performance metric. Correctly identifying customers who are at risk of churning is essential for this project.
0 Likes
0
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Penny-Wise Treats: The Halloween Candy Quest
This project is focused on identifying the best Halloween candies in terms of both popularity and affordability.
3 Likes
3
2 Comments
2
Ewa Devaney Avatar
Ewa Devaney
Penny-Wise Treats: The Halloween Candy Quest
This project is focused on identifying the best Halloween candies in terms of both popularity and affordability.
3 Likes
3
2 Comments
2
Ewa Devaney Avatar
Ewa Devaney
About Ewa
Data Analytics & Data Science Enthusiast (Python | Power BI | Advanced Excel | SQL | DAX)
Show more
Maven credentials
Show more
Show more
Top skills
Power BI
68%
Microsoft Excel
64%
Show more
Work experience
Head of IT and Data Insights
Davy's of London
Sep 2024 - Present
IT Manager
Davy's of London
Feb 2019 - Jul 2024
Network & EPoS Administrator
Davy's of London
May 2012 - Jan 2019
EPoS Administrator
Davy's of London
Apr 2009 - Apr 2012
Show more
Education
MA in Business Administration and Management, General
SGH Warsaw School of Economics
Oct 1995 - Jun 2000
Show more
Fuel Economy Prediction Model
0 Likes
0
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Credit Score Logistic Regression
1 Likes
1
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Bank Customer Churn Data Cleaning, EDA, and Preparation
1 Likes
1
1 Comments
1
Ewa Devaney Avatar
Ewa Devaney
K-Means Clustering and PCA
2 Likes
2
1 Comments
1
Ewa Devaney Avatar
Ewa Devaney
Retaining Customers: Predicting Bank Churn with Machine Learning
0 Likes
0
0 Comments
0
Ewa Devaney Avatar
Ewa Devaney
Penny-Wise Treats: The Halloween Candy Quest
3 Likes
3
2 Comments
2
Ewa Devaney Avatar
Ewa Devaney
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