# A novel flexible feature extraction algorithm for Spanish tweet sentiment analysis based on the context of words

> Research article (Expert Systems with Applications, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4295737742](https://www.wikidata.org/wiki/openalex:W4295737742)  
**Source**: https://4ort.xyz/entity/a-novel-flexible-feature-extraction-algorithm-for-spanish-tweet-sentiment-analysis-based-on-the-context-of-words