Uses of GPUs for Challenges in Machine Learning Isabelle Guyon http://chalearn.org

ChaLearn ML challenges Trained model ? Answer y Query x Crowd TRAINING DATA Challenges in Machine Learning http://chalearn.org

Motivations Learning Fame Prizes Fun Workshop Contributing Challenges in Machine Learning http://chalearn.org

Longitude prize 1714 Challenges in Machine Learning http://chalearn.org

BIG DATA What’s new? Challenges in Machine Learning http://chalearn.org

Higgs boson challenge (2014) $13,000 800,000 events provided (BUT hundreds of events per sec.) Challenges in Machine Learning http://chalearn.org

Looking at People (2012-15) Actions Interactions Wave Fight Point Clap Shake Hands Hug Hundreds of hours of video footage Challenges in Machine Learning http://chalearn.org

Neural connectomics (2014) 1000 neurons => 106 potential connections 100,000 neurons => 1010 potential connections Challenges in Machine Learning http://chalearn.org

BIG DATA Old paradigm Crowd Results Computers DATA Challenges in Machine Learning http://chalearn.org

BIG DATA Crowd Results Algorithms Computers SAMPLE DATA Challenges in Machine Learning http://chalearn.org

AutoML challenge http://automl.chalearn.org (until Oct 2015) April 22 hackathon/bootcamp: http://www.meetup.com/Paris-Machine-learning-applications-group/