Calibration of high-dimensional precision matrices under quadratic loss.
Mengyi ZhangFrancisco RubioDaniel P. PalomarPublished in: ICASSP (2012)
Keyphrases
- high dimensional
- singular value decomposition
- low dimensional
- camera calibration
- variable selection
- high precision
- high dimensional data
- parameter space
- high dimensionality
- computational complexity
- pairwise
- nearest neighbor
- precision and recall
- dimensionality reduction
- metric space
- manifold learning
- pairwise comparison
- computer vision
- numerical stability
- similarity search
- objective function
- kernel function
- least squares
- camera parameters
- focal length
- sparse data
- high resolution