Charging Algorithm for Quality-Based VoIP Charging Mechanism.
Al Ann IbanezYounggin HongYounchan JungPublished in: ICHIT (1) (2011)
Keyphrases
- experimental evaluation
- times faster
- preprocessing
- objective function
- computational complexity
- high quality
- optimal solution
- cost function
- dynamic programming
- improved algorithm
- quality measures
- expectation maximization
- high accuracy
- np hard
- significant improvement
- computational cost
- k means
- search space
- segmentation algorithm
- optimization algorithm
- detection algorithm
- similarity measure
- data sets
- theoretical analysis
- ant colony optimization
- matching algorithm
- data streams
- convex hull
- image sequences