Nearly-Linear Time and Streaming Algorithms for Outlier-Robust PCA.
Ilias DiakonikolasDaniel M. KaneAnkit PensiaThanasis PittasPublished in: CoRR (2023)
Keyphrases
- computationally efficient
- worst case
- times faster
- orders of magnitude
- image processing
- optimization problems
- learning algorithm
- theoretical analysis
- machine learning algorithms
- benchmark datasets
- computational cost
- computational complexity
- independent component analysis
- highly efficient
- parameter tuning
- principal components analysis
- computational problems
- principal component analysis
- data mining techniques
- upper bound
- significant improvement
- high dimensional
- lower bound
- data structure
- feature extraction
- face recognition
- computer vision