# L1 regularization for detecting offsets and trend change points in GNSS time series

> Research article (GPS Solutions, 2018) · cited 38× · AI/ML

**Wikidata**: [openalex:W2810574118](https://www.wikidata.org/wiki/openalex:W2810574118)  
**Source**: https://4ort.xyz/entity/l1-regularization-for-detecting-offsets-and-trend-change-points-in-gnss-time-series