期刊： USER MODELING AND USER-ADAPTED INTERACTION, 2021; 31 (4)
Traditionally, the task difficulty level is often determined by domain experts based on some hand-crafted rules. However, with the adoption of Massive......
期刊： USER MODELING AND USER-ADAPTED INTERACTION, 2019; 29 (3)
This paper describes an exploratory investigation into the feasibility of predictive analytics of user behavioral data as a possible aid in developing......
期刊： USER MODELING AND USER-ADAPTED INTERACTION, 2018; 28 (3)
In recent years, diversity has attracted increasing attention in the field of recommender systems because of its ability of catching users' various in......
