Approach for 3D Cultural Relic Classification Based on a Low-Dimensional Descriptor and Unsupervised Learning.
Hongjuan GaoGuohua GengSheng ZengPublished in: Entropy (2020)
Keyphrases
- unsupervised learning
- low dimensional
- dimensionality reduction
- supervised learning
- feature representation
- high dimensional
- feature extraction
- feature space
- high dimensionality
- object recognition
- feature vectors
- classification models
- pattern classification
- pattern recognition
- dimension reduction
- classification accuracy
- similarity measure
- text classification
- feature selection
- classification scheme
- image classification
- semi supervised
- training set
- maximum likelihood
- classification algorithm
- feature set
- training data
- sparse coding
- support vector machine
- data points