# Efficient and Privacy-Preserving Spatial-Feature-Based Reverse kNN Query

> Research article (IEEE Transactions on Services Computing, 2022) · cited 10× · AI/ML

**Wikidata**: [openalex:W4312505544](https://www.wikidata.org/wiki/openalex:W4312505544)  
**Source**: https://4ort.xyz/entity/efficient-and-privacy-preserving-spatial-feature-based-reverse-knn-query