Overparameterized Maximum Likelihood Tests for Detection of Sparse Vectors.
G. K. GolubevPublished in: Probl. Inf. Transm. (2023)
Keyphrases
- maximum likelihood
- covariance matrices
- detection accuracy
- likelihood function
- detection algorithm
- detection rate
- detection method
- false positives
- false alarms
- parameter estimation
- compressed sensing
- automatic detection
- gaussian mixture model
- anomaly detection
- em algorithm
- sparse coding
- statistical tests
- expectation maximization
- input data
- object detection
- sparse data
- support vector
- similarity measure