AINeutralarXiv – CS AI · 15h ago5/10
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RAGEAR: Retrieval-Augmented Graph-Enhanced Academic Recommender
RAGEAR is a neurosymbolic recommender system that combines dense retrieval of lecture transcripts with knowledge graphs to improve academic course recommendations. The system demonstrates that fine-grained instructional content outperforms metadata-only approaches, with a novel graph-aware aggregation function that effectively propagates evidence from transcript chunks to course-level rankings.