Róbert Pálovics, Peter Szalai, Levente Kocsis, Adrienn Szabó, Erzsébet Frigó, Júlia Pap, Zsófia K. Nyikes, András A. Benczúr. Solving RecSys Challenge 2015 by Linear Models, Gradient Boosted Trees and Metric Optimization. In David Ben-Shimon, Michael Friedmann, Lior Rokach, Bracha Shapira, editors, Proceedings of the 2015 International ACM Recommender Systems Challenge, RecSys Challenge 2015, Vienna, Austria, September 16-20, 2015. ACM, 2015. [doi]
Abstract is missing.