An Approximation Algorithm for Shortest Descending Paths
Mustaq AhmedAnna LubiwPublished in: CoRR (2007)
Keyphrases
- cost function
- objective function
- detection algorithm
- experimental evaluation
- improved algorithm
- times faster
- learning algorithm
- theoretical analysis
- optimization algorithm
- worst case
- k means
- preprocessing
- optimal solution
- path planning
- monte carlo
- convergence rate
- segmentation algorithm
- linear programming
- expectation maximization
- neural network
- simulated annealing
- dynamic programming
- significant improvement
- computationally efficient
- special case
- error bounds
- similarity measure
- approximation algorithms
- face recognition
- shortest common supersequence