This website uses logistic regression to allow students to diagnose their alcohol susceptibility. The algorithm trained with an accuracy of over 90% and was also implemented in Spark by Illumina Big Data Scientist Dr. Parsian in his data algorithms book. Link to Spark implementation: https://github.com/mahmoudparsian/data-algorithms-book/tree/master/src/main/java/org/dataalgorithms/machinelearning/logistic/alcohol.