Latent change-point detection in ordinal categorical data.
Junjie WangDong DingQin SuPublished in: Qual. Reliab. Eng. Int. (2019)
Keyphrases
- categorical data
- change point detection
- change point
- non stationary
- cluster analysis
- outlier detection
- categorical attributes
- numerical data
- sequential data
- normalized maximum likelihood
- parameter free
- high dimensional time series
- latent variables
- latent class models
- distance based outlier detection
- attribute values
- data sets
- text mining
- denoising
- knn
- data analysis
- bayesian networks
- clustering algorithm