Change point detection for compositional multivariate data.
Prabuchandran K. J.Nitin SinghPankaj DayamaAshutosh AgarwalVinayaka PanditPublished in: Appl. Intell. (2022)
Keyphrases
- multivariate data
- change point detection
- change point
- non stationary
- outlier detection
- sequential data
- high dimensional
- normalized maximum likelihood
- principal components
- categorical data
- parameter space
- original data
- machine learning
- multivariate time series
- nearest neighbor
- hidden markov models
- detection algorithm
- model selection
- principal component analysis
- image processing