# Concept over time: the combination of probabilistic topic model with wikipedia knowledge

> Research article (Expert Systems with Applications, 2016) · cited 25× · AI/ML

**Wikidata**: [openalex:W2480861143](https://www.wikidata.org/wiki/openalex:W2480861143)  
**Source**: https://4ort.xyz/entity/concept-over-time-the-combination-of-probabilistic-topic-model-with-wikipedia-knowledge