Faster Sieving Algorithm for Approximate SVP with Constant Approximation Factors.
Divesh AggarwalBogdan UrsuSerge VaudenayPublished in: IACR Cryptol. ePrint Arch. (2019)
Keyphrases
- computational cost
- experimental evaluation
- optimal solution
- memory efficient
- k means
- worst case
- dynamic programming
- significant improvement
- preprocessing
- expectation maximization
- optimization algorithm
- detection algorithm
- closed form
- highly efficient
- segmentation algorithm
- piecewise linear
- similarity measure
- cost function
- polygonal approximation
- approximation ratio
- learning algorithm
- efficient computation
- approximation algorithms
- polynomial time approximation
- randomized approximation
- matching algorithm
- monte carlo
- clustering method
- particle swarm optimization
- linear programming
- simulated annealing
- high accuracy
- probabilistic model
- np hard
- search space
- computational complexity
- video sequences
- objective function