MetaGraph: A Large-Scale Meta-Analysis of GenAI in Financial NLP (2022-2025) 事件

MetaGraph: A Large-Scale Meta-Analysis of GenAI in Financial NLP (2022-2025) arXiv:2509.09544v3 Announce Type: replace Abstract: Financial NLP has evolved rapidly since late 2022, outpacing narrative surveys. We introduce MetaGraph, a methodology for extracting typed knowledge graphs from scientific corpora using ontology-guided LLM extraction to enable structured, large-scale trend analysis. Applied to 681 papers on GenAI in Finance (2022-2025), MetaGraph reveals three phases: early LLM-driven