Combining Outlier Detection with Random Walker for Automatic Brain Tumor Segmentation.
Vasileios G. KanasEvangelia I. ZacharakiEvangelos DermatasAnastasios BezerianosKyriakos N. SgarbasChristos DavatzikosPublished in: AIAI (2) (2012)
Keyphrases
- outlier detection
- random walker
- brain tumor segmentation
- detecting outliers
- credit card fraud detection
- fraud detection
- data streams
- density estimation
- data mining
- detection algorithm
- density ratio estimation
- knowledge discovery
- detect outliers
- high dimensional datasets
- magnetic resonance images
- graph cuts
- multi label
- outlier mining
- random walk
- distance based outlier detection
- similarity measure
- reinforcement learning
- computer vision
- information retrieval
- least squares
- spatial outliers
- markov chain
- semi supervised learning
- database