# Combination of active learning and self-training for cross-lingual sentiment classification with density analysis of unlabelled samples

> Research article (Information Sciences, 2015) · cited 107× · AI/ML

**Wikidata**: [openalex:W1985767166](https://www.wikidata.org/wiki/openalex:W1985767166)  
**Source**: https://4ort.xyz/entity/combination-of-active-learning-and-self-training-for-cross-lingual-sentiment-classification-with-density-analysis-of-unl