Novel feature extraction method for cough detection using NMF.
Mingyu YouHuihui WangZeqin LiuChong ChenJia-Ming LiuXianghuai XuZhongmin QiuPublished in: IET Signal Process. (2017)
Keyphrases
- nonnegative matrix factorization
- negative matrix factorization
- object detection
- detection method
- automatic detection
- detection accuracy
- false alarms
- image sequences
- pairwise
- event detection
- detection rate
- matrix factorisation
- database
- probabilistic latent semantic analysis
- detection scheme
- matrix factorization
- detection algorithm
- data points
- objective function
- similarity measure
- data mining