Analytical Approximation Algorithm for the Inverse of the Power of the Incomplete Gamma Function Based on Extreme Value Theory.
Shanshan WuGuobing HuLi YangBin GuPublished in: KSII Trans. Internet Inf. Syst. (2021)
Keyphrases
- learning algorithm
- high accuracy
- times faster
- dynamic programming
- k means
- cost function
- optimization algorithm
- simulated annealing
- np hard
- experimental evaluation
- closed form
- expectation maximization
- matching algorithm
- noisy data
- approximation ratio
- linear approximation
- extreme value theory
- detection algorithm
- similarity measure
- theoretical analysis
- worst case
- preprocessing
- computational complexity
- optimal solution
- segmentation algorithm
- clustering method
- em algorithm
- probabilistic model
- computational cost
- improved algorithm
- piecewise linear
- pointwise
- mapping function
- filled function method