# An online semi-supervised P300 speller based on extreme learning machine

> Research article (Neurocomputing, 2017) · cited 18× · AI/ML

**Wikidata**: [openalex:W2620953090](https://www.wikidata.org/wiki/openalex:W2620953090)  
**Source**: https://4ort.xyz/entity/an-online-semi-supervised-p300-speller-based-on-extreme-learning-machine