DEBS 2013 grand challenge was published today. This is one of the new items we introduced in DEBS 2011 which continues to the next generations. The idea is to publish an event processing application, view various implementation and evaluate based on announced criteria.
This time the application is around football (soccer in American English), where the input events come from sensors attached to players' shoes and hands and to the ball, and some referee events. The events are spatiotemporal by nature.
The goal is to calculate various statistics about players performance, ball's location etc.
Criteria -- application's performance (latency, throughput), while keeping correctness.
I hope that various teams will answer this challenge and will provide interesting solutions.