Approximation Via Cost-Sharing: A Simple Approximation Algorithm for the Multicommodity Rent-or-Buy Problem.
Anupam GuptaAmit KumarMartin PálTim RoughgardenPublished in: FOCS (2003)
Keyphrases
- approximation ratio
- error bounds
- learning algorithm
- error tolerance
- experimental evaluation
- optimal solution
- np hard
- worst case
- closed form
- approximation algorithms
- dynamic programming
- high accuracy
- optimization algorithm
- linear computational complexity
- times faster
- significant improvement
- segmentation algorithm
- theoretical analysis
- computational cost
- search space
- objective function
- detection algorithm
- monte carlo
- convex hull
- recognition algorithm
- network flow
- piecewise constant
- polygonal approximation
- similarity measure