Speeding Up the GVW Algorithm via a Substituting Method.
Ting LiYao SunZhenyu HuangDingkang WangDongdai LinPublished in: J. Syst. Sci. Complex. (2019)
Keyphrases
- dynamic programming
- cost function
- high accuracy
- optimization algorithm
- improved algorithm
- clustering method
- synthetic and real images
- detection method
- computational cost
- significant improvement
- detection algorithm
- objective function
- preprocessing
- experimental evaluation
- computational complexity
- theoretical analysis
- classification method
- optimization method
- segmentation algorithm
- input data
- energy function
- experimental study
- single pass
- probabilistic model
- support vector machine svm
- computational efficiency
- region of interest
- recognition algorithm
- segmentation method
- classification algorithm
- convergence rate
- high efficiency
- estimation algorithm
- computational speed
- matching algorithm
- computationally efficient
- similarity measure
- np hard
- k means
- tree structure
- parameter estimation
- em algorithm
- prior information
- exhaustive search
- hybrid algorithm
- selection algorithm
- mathematical model
- heuristic rules
- decomposition method
- optimal solution
- combinatorial optimization
- expectation maximization
- particle swarm optimization
- feature extraction
- reconstruction method
- decision trees
- test images
- learning algorithm