'20tasks source' diaporamas de présentation

Performance of Recommender Algorithms on Top-N Recommendation Tasks

Performance of Recommender Algorithms on Top-N Recommendation Tasks. Gabriel Vargas Carmona 22.06.12. Agenda. Introduction General Overview Recommender system Evaluation RMSE & MAE Recall and precision Long- tail Netflix and Movielens Collaborative algorithms Neighborhood models

423 views • 18 slides