# Comprehensive classification assessment of GNSS observation data quality by fusing k-means and KNN algorithms

> Research article (GPS Solutions, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4388116437](https://www.wikidata.org/wiki/openalex:W4388116437)  
**Source**: https://4ort.xyz/entity/comprehensive-classification-assessment-of-gnss-observation-data-quality-by-fusing-k-means-and-knn-algorithms