Keyphrases
- estimation algorithm
- improved algorithm
- theoretical analysis
- worst case
- experimental evaluation
- single pass
- objective function
- computational complexity
- recognition algorithm
- k means
- times faster
- dynamic programming
- segmentation algorithm
- neural network
- matching algorithm
- clustering method
- detection algorithm
- parameter estimation
- clustering algorithm
- high accuracy
- similarity measure
- decision trees
- image sequences
- hidden markov models
- lower bound
- genetic algorithm
- estimation error
- preprocessing
- estimation accuracy
- data sets