# A Hierarchical Memory Network for Knowledge Tracing

> Research article (Expert Systems with Applications, 2021) · cited 44× · AI/ML

**Wikidata**: [openalex:W3141866323](https://www.wikidata.org/wiki/openalex:W3141866323)  
**Source**: https://4ort.xyz/entity/a-hierarchical-memory-network-for-knowledge-tracing