Latent variable techniques for categorical data.
Gillian LancasterMick GreenPublished in: Stat. Comput. (2002)
Keyphrases
- distance based outlier detection
- latent variables
- categorical data
- cluster analysis
- probabilistic model
- numerical data
- parameter free
- topic models
- numeric data
- latent variable models
- prior knowledge
- hidden variables
- real valued
- binary data
- random variables
- attribute values
- gaussian process
- factor graphs
- correspondence analysis
- latent space
- data sets
- hierarchical latent class models
- causal relationships
- training set
- feature extraction
- databases