Bighead's Algorithm Notes

Nov 25, 2025 · Artificial Intelligence

FinSentLLM: A Multi‑LLM Framework for Financial Sentiment Prediction

FinSentLLM integrates multiple LLM experts with structured financial semantic signals, achieving 3‑6% higher accuracy and F1 on the Financial PhraseBank compared to baselines, while DCC‑GARCH and Johansen cointegration analyses confirm a statistically significant long‑term co‑movement between the predicted sentiment signals and stock market dynamics.