Planted clique detection below the noise floor using low-rank sparse PCA.
Alexis B. CookBenjamin A. MillerPublished in: ICASSP (2015)
Keyphrases
- low rank
- missing data
- convex optimization
- matrix factorization
- singular value decomposition
- sparse pca
- rank minimization
- low rank matrix
- linear combination
- high dimensional data
- matrix completion
- semi supervised
- kernel matrix
- high order
- trace norm
- anomaly detection
- feature selection
- input data
- linear programming
- higher order
- object detection
- pairwise