Hierarchical Conditional Random Fields for Outlier Detection: An Application to Detecting Epileptogenic Cortical Malformations.
Bilal AhmedThomas ThesenKaren E. BlackmonYijun ZhaoOrrin DevinskyRuben KuznieckyCarla E. BrodleyPublished in: ICML (2014)
Keyphrases
- conditional random fields
- outlier detection
- spatial outliers
- detecting outliers
- graphical models
- hidden markov models
- sequence labeling
- fraud detection
- higher order
- crf model
- information extraction
- max margin learning
- data streams
- detection algorithm
- probabilistic model
- knowledge discovery
- generative model
- markov random field
- pairwise
- data mining
- density estimation
- density ratio estimation
- structured prediction
- detect outliers
- web page prediction
- distance based outlier detection
- outlier mining
- data analysis