A New Distance Metric for Unsupervised Learning of Categorical Data.
Hong JiaYiu-ming CheungJiming LiuPublished in: IEEE Trans. Neural Networks Learn. Syst. (2016)
Keyphrases
- distance metric
- categorical data
- unsupervised learning
- cluster analysis
- numerical data
- euclidean distance
- supervised learning
- parameter free
- distance metric learning
- metric learning
- numeric data
- distance function
- distance measure
- semi supervised learning
- dimensionality reduction
- factor analysis
- semi supervised
- attribute values
- data points
- linear transformation
- expectation maximization
- distance based outlier detection
- machine learning
- model selection
- text classification
- active learning
- training set
- hierarchical latent class models
- knowledge discovery
- object recognition
- image processing