A Fast Identification Method of Shortwave Radio Stations Based on Sparse Component Analysis.
Yuankun WangWeiqing HuangQiaoyu ZhangDong WeiPublished in: ICT (2021)
Keyphrases
- significant improvement
- main contribution
- high accuracy
- cost function
- fully automatic
- objective function
- experimental study
- dynamic programming
- experimental evaluation
- high precision
- detection method
- synthetic data
- segmentation method
- pairwise
- preprocessing
- evaluation method
- optimization method
- convergence rate
- mutual information
- error rate
- bit rate
- model selection
- neural network
- support vector machine
- computational cost
- feature space
- training data
- feature extraction