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Laura Appleby

Cornell University

616 Thurston Ave

Ithaca, NY 14853

United States

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Retrieval-Augmented Generation in Finance: A Comparative Evaluation of Vector, Hierarchical, and Graph-Based RAG Models

Number of pages: 36 Posted: 26 Feb 2026
Kexin Deng, Yueying Wang, Yuewei Wang, Yun Zhang, Yihan Zhao, George Lin, Yu Yu, Charles Zhou, Sasha Stoikov and Laura Appleby
Cornell University - Cornell Financial Engineering Manhattan, Cornell University - Cornell Financial Engineering Manhattan, Cornell University - Cornell Financial Engineering Manhattan, Cornell University - Cornell Financial Engineering Manhattan, Cornell University - Cornell Financial Engineering Manhattan, Cornell University - Cornell University, College of Engineering, Cornell Financial Engineering Manhattan, Students, AIG, BlackRock, Inc, Cornell Financial Engineering Manhattan and Cornell University
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Abstract:

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Retrieval-Augmented Generation, Knowledge Retrieval, Graph-Based RAG, Large Language Models, Enterprise Information Systems, Financial NLP