AI RESEARCH
REBot: From RAG to CatRAG with Semantic Enrichment and Graph Routing
arXiv CS.AI
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ArXi:2510.01800v3 Announce Type: replace Academic regulation advising is essential for helping students interpret and comply with institutional policies, yet building effective systems requires domain specific regulatory resources. To address this challenge, we propose REBot, an LLM enhanced advisory chatbot powered by CatRAG, a hybrid retrieval reasoning framework that integrates retrieval augmented generation with graph based reasoning.