# Feature extraction based on information gain and sequential pattern for English question classification

> Research article (IET Software, 2018) · cited 54× · AI/ML

**Wikidata**: [openalex:W2800464830](https://www.wikidata.org/wiki/openalex:W2800464830)  
**Source**: https://4ort.xyz/entity/feature-extraction-based-on-information-gain-and-sequential-pattern-for-english-question-classification