# Improving Knowledge Tracing Model by Integrating Problem Difficulty

> Research article (2018 IEEE International Conference on Data Mining Workshops (ICDMW), 2018) · cited 21× · AI/ML

**Wikidata**: [openalex:W2913079595](https://www.wikidata.org/wiki/openalex:W2913079595)  
**Source**: https://4ort.xyz/entity/improving-knowledge-tracing-model-by-integrating-problem-difficulty