Anyone About to Leave? Predicting the Customer Churn of a Telecommunications Provider

Telecommunications service providers face considerable pressure to expand and retain their subscriber base. One of the biggest cost factors are customers cancelling their contracts. Innovative service providers therefore have learned to use machine learning to predict which of their customers … Continued

Hyperparameter Tuning with Grid Search at the Example of a Random Forest Classifier with Python

The functionality of machine learning models can be controlled with their hyperparameters. The choice of these parameters often has a significant impact on model performance and, in practice, can make the difference between sufficient and outstanding performance. Data scientists therefore … Continued

Will they Buy or just Browse? Predicting Purchase Intentions of Online Shoppers with Python

Many online shops welcome countless visitors each day. However, only a fraction of these visitors will actually make a purchase. The rest just browses through the websites and does not make a transaction. This blog post is dedicated to the … Continued

Predicting Flight Delays in Azure Machine Learning

Problem description If you travel a lot, you’ve probably already experienced this – you’re in a total hurry on your way to the airport trying to catch a flight, only to find out at the airport that your flight is … Continued