# A Novel Gradient Descent Least-Squares (GDLSs) Algorithm for Efficient Gridless Line Spectrum Estimation With Applications in Tomographic SAR Imaging

> Research article (IEEE Transactions on Geoscience and Remote Sensing, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4375929043](https://www.wikidata.org/wiki/openalex:W4375929043)  
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