Export Citations
Save this search
Please login to be able to save your searches and receive alerts for new content matching your search criteria.
- research-articleFebruary 2022
Choosing the Best of Both Worlds: Diverse and Novel Recommendations through Multi-Objective Reinforcement Learning
WSDM '22: Proceedings of the Fifteenth ACM International Conference on Web Search and Data MiningPages 957–965https://doi.org/10.1145/3488560.3498471Since the inception of Recommender Systems (RS), the accuracy of the recommendations in terms of relevance has been the golden criterion for evaluating the quality of RS algorithms. However, by focusing on item relevance, one pays a significant price in ...
- research-articleFebruary 2022
AdaptKT: A Domain Adaptable Method for Knowledge Tracing
WSDM '22: Proceedings of the Fifteenth ACM International Conference on Web Search and Data MiningPages 123–131https://doi.org/10.1145/3488560.3498379Knowledge tracing is a crucial and fundamental task in online education systems, which can predict students' knowledge state for personalized learning. Unfortunately, existing methods are domain-specific, whereas there are many domains (e.g., subjects, ...