Distance-informed metric learning for Alzheimer's disease staging.
Bibo ShiZhewei WangJundong LiuPublished in: EMBC (2014)
Keyphrases
- metric learning
- distance metric
- distance function
- mahalanobis distance
- distance metric learning
- person re identification
- machine learning and pattern recognition
- distance measure
- nearest neighbor classification
- euclidean distance
- pairwise
- semi supervised clustering
- semi supervised
- learning tasks
- pairwise similarities
- multi task
- similarity search
- semi supervised learning
- dimensionality reduction
- mahalanobis metric
- nearest neighbor
- data points
- feature space
- feature selection
- semi definite programming
- neural network
- labeled data
- knn
- similarity measure
- maximum variance unfolding
- data sets