# Shallow and Deep Syntactic/Semantic Structures for Passage Reranking in Question-Answering Systems

> Research article (ACM Transactions on Information Systems, 2018) · cited 10× · AI/ML

**Wikidata**: [openalex:W2901681178](https://www.wikidata.org/wiki/openalex:W2901681178)  
**Source**: https://4ort.xyz/entity/shallow-and-deep-syntactic-semantic-structures-for-passage-reranking-in-question-answering-systems