Case Study: How to Implement Credit Card Fraud Detection Using Java and Spark
Learn how to build a robust credit card fraud detection algorithm in Java using Apache Spark and achieve 98.2% AUC rate. (more…)
Read more »Solving the “Mexican Wave” Challenge Using Java
The challenge Task Your task is to create a function that turns a string into a Mexican Wave. You will be passed a string and you must return that string in an array where an uppercase letter is a person standing up. Rules 1. The input string will always… Read more