The Multiplicative Weights Update Method: a Meta-Algorithm and Applications.
Sanjeev AroraElad HazanSatyen KalePublished in: Theory Comput. (2012)
Keyphrases
- detection algorithm
- high accuracy
- preprocessing
- improved algorithm
- clustering method
- computational cost
- detection method
- experimental evaluation
- computational complexity
- significant improvement
- cost function
- dynamic programming
- single pass
- optimization algorithm
- segmentation algorithm
- k means
- objective function
- high efficiency
- computational efficiency
- optimization method
- matching algorithm
- theoretical analysis
- prior information
- synthetic and real images
- estimation algorithm
- selection algorithm
- classification algorithm
- segmentation method
- support vector machine svm
- computationally efficient
- classification method
- nearest neighbour
- tree structure
- similarity measure
- reconstruction method
- probabilistic model
- weight vector
- weighted average
- weighting scheme
- mathematical model
- pairwise
- image segmentation
- noisy data
- convergence rate
- recognition algorithm
- feature weighting
- image matching
- energy function
- experimental study
- region of interest
- expectation maximization
- input data
- np hard
- support vector machine
- optimal weights
- learning algorithm
- image sequences
- search space
- simulated annealing
- particle swarm optimization
- em algorithm
- constrained optimization
- linear combination