RecSys Challenge 2019

This repository contains information about the ACM RecSys Challenge 2019 organized by trivago, TU Wien, Politecnico di Milano, and Karlsruhe Institute of Technology.

Problem definition

For details about the problem definition, data sets, and evaluation metric please refer to trivago's RecSys Challenge website or take a look HERE.

Additional resources

This repository contains additional resources to get participants started with the challenge:

• A baseline algorithm that predicts the most popular items in the training set
• A script to verify the format of the submission
• An example script that illustrates the scoring method used in the challenge

You can find information about installation of the packages HERE.