# Forecasting the S&P 500 Index Using Mathematical-Based Sentiment Analysis and Deep Learning Models: A FinBERT Transformer Model and LSTM

> Research article (Axioms, 2023) · cited 61× · AI/ML

**Wikidata**: [openalex:W4386255954](https://www.wikidata.org/wiki/openalex:W4386255954)  
**Source**: https://4ort.xyz/entity/forecasting-the-s-amp-p-500-index-using-mathematical-based-sentiment-analysis-and-deep-learning-models-a-finbert-transfo