The lower bound of the PCM quantization error in high dimension.
Heng ZhouZhiqiang XuPublished in: CoRR (2014)
Keyphrases
- high dimension
- quantization error
- lower bound
- upper bound
- real valued
- high dimensional
- feature selection
- feature space
- input space
- error diffusion
- small sample
- high dimensional data
- reconstruction error
- objective function
- additive noise
- support vector machine
- worst case
- low dimensional
- visual words
- optimal solution
- model selection
- computer vision
- training set
- feature vectors