# Gridless Line Spectrum Estimation and Low-Rank Toeplitz Matrix Compression Using Structured Samplers: A Regularization-Free Approach

> Research article (IEEE Transactions on Signal Processing, 2017) · cited 63× · AI/ML

**Wikidata**: [openalex:W2581518765](https://www.wikidata.org/wiki/openalex:W2581518765)  
**Source**: https://4ort.xyz/entity/gridless-line-spectrum-estimation-and-low-rank-toeplitz-matrix-compression-using-structured-samplers-a-regularization-fr