A Novel Improved Feature Extraction Technique for Ship-Radiated Noise Based on IITD and MDE.
Zhaoxi LiYa'an LiKai ZhangJianli GuoPublished in: Entropy (2019)
Keyphrases
- feature extraction
- noise level
- noise free
- face recognition
- noise reduction
- feature selection
- pattern classification
- signal to noise ratio
- noisy data
- missing data
- linear discriminant analysis
- wavelet transform
- multiresolution
- feature vectors
- preprocessing
- support vector machine svm
- speech recognition
- data sets
- dimension reduction
- feature set
- improved algorithm
- feature representation
- arbitrary shape
- case study
- low signal to noise ratio
- linear feature extraction