Martin LippertHow much should you pay for 1GB of data?Have you ever wondered whether you got the right deal for your data plan? The questions becomes even more confusing when traveling abroad…7 min read·May 20, 2021----
Martin LippertWouldn’t you want to know in advance if a subscriber is about to leave you?Customer Churn Analysis on the Ficticious Music Streaming Service Sparkify9 min read·Dec 21, 2019----