# Question Answering Systems: Survey and Trends

> Research article (Procedia Computer Science, 2015) · cited 133× · AI/ML

**Wikidata**: [openalex:W2278131208](https://www.wikidata.org/wiki/openalex:W2278131208)  
**Source**: https://4ort.xyz/entity/question-answering-systems-survey-and-trends