Hyperbolic Space Sparse Coding with Its Application on Prediction of Alzheimer's Disease in Mild Cognitive Impairment.
Jie ZhangJie ShiCynthia M. StonningtonQingyang LiBoris A. GutmanKewei ChenEric M. ReimanRichard J. CaselliPaul M. ThompsonJieping YeYalin WangPublished in: MICCAI (1) (2016)
Keyphrases
- sparse coding
- mild cognitive impairment
- dictionary learning
- natural images
- sparse representation
- early diagnosis
- high degree of accuracy
- image classification
- image representation
- generative model
- linear combination
- unsupervised learning
- brain images
- image patches
- computer aided
- feature space
- clinical trials
- early stage
- high dimensional
- visual words
- low dimensional