Decentralized classification in sensor networks via sparse representation and constrained fractional programming.
Zhonghua YeHong ZhuXueyi FangPublished in: Digit. Signal Process. (2024)
Keyphrases
- sensor networks
- sparse representation
- dictionary learning
- image classification
- wireless sensor networks
- fractional programming
- sparse coding
- data streams
- feature space
- support vector
- feature extraction
- machine learning
- pattern recognition
- signal processing
- decision trees
- negative matrix factorization
- feature vectors
- unsupervised learning
- saddle point
- dimensionality reduction
- object tracking
- image representation
- image processing
- feature selection