Subspace Expansion and the Equivalence of Conjugate Direction and Multistage Wiener Filters.
Louis L. ScharfEdwin K. P. ChongMichael D. ZoltowskiJ. Scott GoldsteinIrving S. ReedPublished in: IEEE Trans. Signal Process. (2008)
Keyphrases
- multistage
- wiener filter
- dynamic programming
- stochastic programming
- production system
- single stage
- lot sizing
- directional filtering
- principal component analysis
- noise reduction
- low dimensional
- high dimensional data
- linear subspace
- stochastic optimization
- edge detection
- high dimensional
- multistage stochastic
- optimal policy
- image restoration
- subspace clustering
- additive noise
- feature space
- feature extraction
- finite horizon
- production line
- denoising