# Improving complex knowledge base question answering via structural information learning

> Research article (Knowledge-Based Systems, 2022) · cited 29× · AI/ML

**Wikidata**: [openalex:W4206958985](https://www.wikidata.org/wiki/openalex:W4206958985)  
**Source**: https://4ort.xyz/entity/improving-complex-knowledge-base-question-answering-via-structural-information-learning