# Optimizing Automatic Text Classification Approach in Adaptive Online Collaborative Discussion–A Perspective of Attention Mechanism-Based Bi-LSTM

> Research article (IEEE Transactions on Learning Technologies, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4285741594](https://www.wikidata.org/wiki/openalex:W4285741594)  
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