# A Novel Stock Index Direction Prediction Based on Dual Classifier Coupling and Investor Sentiment Analysis

> Research article (Cognitive Computation, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4362592062](https://www.wikidata.org/wiki/openalex:W4362592062)  
**Source**: https://4ort.xyz/entity/a-novel-stock-index-direction-prediction-based-on-dual-classifier-coupling-and-investor-sentiment-analysis