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华泰金工 | LLM-FADT:大模型增强文本选股
在前期研究《人工智能63:再探文本FADT选股》(20221028)的基础上,本文基于开源大模型Qwen3-8b对BERT-FADT策略进行增强,构建效果更为稳定的LLM-FADT策略。该策略利用大模型的“博观”视角,对原始分析师文本进行多角度重构,生成行情催化剂、“言外之意”等 ...
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