All our Data Science projects include bite-sized activities to test your knowledge and practice in an environment with constant feedback.
All our activities include solutions with explanations on how they work and why we chose them.
True or False: Clustering is a common task in unsupervised learning, where data points are grouped together based on similarity
Imagine you work for an e-commerce company. The company has a large database of customer transactions, and your task is to segment customers into different groups for targeted marketing. Which unsupervised learning technique would you use?
You are a financial analyst at a bank and need to detect potentially fraudulent transactions in a credit card dataset. How could unsupervised learning be applied to identify unusual transaction patterns indicative of fraud?