Dictionary Learning in Optimal Metric Space.
Jiexi YanCheng DengXianglong LiuPublished in: AAAI (2018)
Keyphrases
- metric space
- dictionary learning
- sparse representation
- sparse coding
- similarity search
- distance function
- euclidean space
- high dimensional
- range queries
- vector space
- searching in metric spaces
- point sets
- data sets
- closed form
- multi dimensional
- feature space
- pattern recognition
- face recognition
- similarity searching
- neural network