# Extracting Compact Sets of Features for Question Classification in Cognitive Systems: A Comparative Study

> Research article (2015 10th International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC), 2015) · cited 16× · AI/ML

**Wikidata**: [openalex:W2294756950](https://www.wikidata.org/wiki/openalex:W2294756950)  
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