Faster Spectral Density Estimation and Sparsification in the Nuclear Norm (Extended Abstract).
Yujia JinIshani KarmarkarChristopher MuscoAaron SidfordApoorv Vikram SinghPublished in: COLT (2024)
Keyphrases
- extended abstract
- density estimation
- probability density function
- mixture model
- low rank
- gaussian mixture model
- low rank matrix
- outlier detection
- norm minimization
- matrix completion
- least squares
- reproducing kernel hilbert space
- em algorithm
- expectation maximization
- data mining
- convex optimization
- generative model
- singular value decomposition
- higher order
- probability distribution
- training set
- clustering algorithm