Estimating Signals with Finite Rate of Innovation from Noisy Samples: A Stochastic Algorithm
Vincent Yan Fu TanVivek K. GoyalPublished in: CoRR (2008)
Keyphrases
- improved algorithm
- np hard
- preprocessing
- experimental evaluation
- times faster
- input data
- computational cost
- dynamic programming
- detection algorithm
- k means
- computational complexity
- optimal solution
- noisy data
- optimization algorithm
- segmentation algorithm
- high accuracy
- recognition algorithm
- em algorithm
- discrete random variables
- worst case
- cost function
- learning algorithm
- linear programming
- theoretical analysis
- data sets
- clustering method
- significant improvement
- convex hull
- data structure
- convergence rate
- similarity measure
- image segmentation