The Trimmed LASSO for Direction of Arrival Estimation by the Generalized Soft-Min Penalty.
Longxin BaiJingchao ZhangMeiyu FanLiyan QiaoPublished in: ICSPCS (2023)
Keyphrases
- doa estimation
- direction of arrival
- signal subspace
- eigenvalue decomposition
- canonical correlation analysis
- least squares
- feature selection
- sensor array
- objective function
- hyperspectral
- correlation matrix
- linear regression
- sound source
- regularized regression
- blind source separation
- estimation error
- variable selection
- singular value decomposition
- image data
- hidden markov models