Unrolled Proximal Gradient Descent Method for Non-Negative Least Squares Problem.
Akash SenPradyumna PradhanRamunaidu RandhiC. S. SastryPublished in: ICASSP (2024)
Keyphrases
- least squares
- cost function
- objective function
- preprocessing
- experimental evaluation
- similarity measure
- computational cost
- computational complexity
- high accuracy
- clustering method
- detection method
- k means
- prior knowledge
- significant improvement
- evolutionary algorithm
- support vector machine svm
- parameter estimation
- high precision