On the Identifiability of Nonlinear ICA: Sparsity and Beyond.
Yujia ZhengIgnavier NgKun ZhangPublished in: CoRR (2022)
Keyphrases
- independent component analysis
- independent components analysis
- source separation
- high dimensional
- independent components
- feature extraction
- signal processing
- sparse representation
- preprocessing
- face recognition
- real time
- image processing
- principal component analysis
- piecewise linear
- data sets
- artificial neural networks
- nonlinear functions
- data sparsity
- highly nonlinear
- complementarity problems