# An Empirical Comparison of Question Classification Methods for Question Answering Systems.

> Research article (Language Resources and Evaluation, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3030172870](https://www.wikidata.org/wiki/openalex:W3030172870)  
**Source**: https://4ort.xyz/entity/an-empirical-comparison-of-question-classification-methods-for-question-answering-systems