2 papers
cs.IR2026
RAGEAR: Retrieval-Augmented Graph-Enhanced Academic Recommender
Francesco Granata, Lorenzo Lamazzi, Misael Mongiovì +2
We present RAGEAR (Retrieval-Augmented Graph-Enhanced Academic Recommender), a neurosymbolic recommender system for academic course recommendation. RAGEAR combines dense retrieval…
physics.soc-ph2025
Avoiding Overfitting in Variable-Order Markov Models: a Cross-Validation Approach
Valeria Secchini, Javier Garcia-Bernardo, Petr Janský
Higherorder Markov chain models are widely used to represent agent transitions in dynamic systems, such as passengers in transport networks. They capture transitions in c…