An Approximate Inference Approach for the PCA Reconstruction Error.
Manfred OpperPublished in: NIPS (2005)
Keyphrases
- reconstruction error
- approximate inference
- singular value decomposition
- principal component analysis
- graphical models
- probabilistic inference
- belief propagation
- sparse representation
- parameter estimation
- bayesian networks
- gaussian process
- dimensionality reduction
- sparse coding
- face recognition
- conditional random fields
- subband
- objective function
- probabilistic model
- face images
- feature space
- image processing
- low dimensional
- feature extraction
- bit rate
- generative model
- higher order
- least squares
- optical flow
- high dimensional