An Approximation Algorithm for Star p-Hub Routing Cost Problem.
Sun-Yuan HsiehLi-Hsuan ChenWei LuPublished in: ICS (2018)
Keyphrases
- theoretical analysis
- objective function
- detection algorithm
- preprocessing
- learning algorithm
- closed form
- high accuracy
- error tolerance
- approximation ratio
- worst case
- np hard
- cost function
- significant improvement
- optimal solution
- polynomial time approximation
- computational complexity
- simulated annealing
- convex hull
- optimization algorithm
- tree structure
- neural network
- image sequences
- total cost
- recognition algorithm
- times faster
- similarity measure
- segmentation algorithm
- data structure
- input data
- search space
- computational cost
- experimental evaluation
- dynamic programming
- k means