# Sentiment Analysis in Spanish for Improvement of Products and Services: A Deep Learning Approach

> Research article (Scientific Programming, 2017) · cited 70× · AI/ML

**Wikidata**: [openalex:W2766715072](https://www.wikidata.org/wiki/openalex:W2766715072)  
**Source**: https://4ort.xyz/entity/sentiment-analysis-in-spanish-for-improvement-of-products-and-services-a-deep-learning-approach