Stopping Criteria in Contrastive Divergence: Alternatives to the Reconstruction Error.
David Buchaca PratsEnrique RomeroFerran MazzantiJordi DelgadoPublished in: ICLR (Workshop Poster) (2014)
Keyphrases
- reconstruction error
- stopping criteria
- contrastive divergence
- optical flow
- sparse coding
- learning algorithm
- singular value decomposition
- restricted boltzmann machine
- sparse representation
- filter bank
- reconstructed image
- clustering algorithm
- objective function
- subband
- superpixels
- image reconstruction
- image classification
- semi supervised
- multiscale
- image sequences