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Massimiliano Ruocco

2019

Time is of the Essence: a Joint Hierarchical RNN and Point Process Model for Time and Item Predictions

·272 words
Bjørnar Vassøy Massimiliano Ruocco Eliezer De Souza Da Silva Erlend Aune Publication Conference WSDM Point Processes Recurrent Neural Networks Recommender Systems

A joint model combining a Hierarchical RNN for session-based recommendations and a Point Process model for predicting return times. This approach improves both recommendation accuracy and return-time predictions over strong baselines.