# Heterogeneous tree structure classification to label Java programmers according to their expertise level

> Research article (Future Generation Computer Systems, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2996557744](https://www.wikidata.org/wiki/openalex:W2996557744)  
**Source**: https://4ort.xyz/entity/heterogeneous-tree-structure-classification-to-label-java-programmers-according-to-their-expertise-level