# Research paper classification systems based on TF-IDF and LDA schemes

> Research article (Human-centric Computing and Information Sciences, 2019) · cited 330× · AI/ML

**Wikidata**: [openalex:W2969322340](https://www.wikidata.org/wiki/openalex:W2969322340)  
**Source**: https://4ort.xyz/entity/research-paper-classification-systems-based-on-tf-idf-and-lda-schemes