Structured and Unstructured Outlier Identification for Robust PCA: A Non iterative, Parameter free Algorithm.
Vishnu MenonSheetal KalyaniPublished in: CoRR (2018)
Keyphrases
- parameter free
- k means
- outlier detection
- dynamic programming
- computationally efficient
- preprocessing
- matching algorithm
- machine learning
- detection algorithm
- support vector machine svm
- cost function
- structured data
- computational complexity
- optimal solution
- identification rate
- feature extraction
- learning algorithm
- knowledge discovery
- hierarchical clustering algorithm
- categorical data
- linear discriminant analysis
- point set registration
- simulated annealing
- worst case
- databases
- np hard
- search space
- similarity measure
- data mining