Structured and Unstructured Outlier Identification for Robust PCA: A Fast Parameter Free Algorithm.
Vishnu MenonSheetal KalyaniPublished in: IEEE Trans. Signal Process. (2019)
Keyphrases
- parameter free
- computationally efficient
- preprocessing
- search space
- dynamic programming
- point set registration
- outlier detection
- parameter tuning
- cost function
- np hard
- optimal solution
- segmentation algorithm
- machine learning
- k means
- database
- expectation maximization
- clustering method
- training data
- high dimensional
- worst case
- detection algorithm
- matching algorithm
- similarity measure