Optimal lower bounds for the Korkine-Zolotareff parameters of a lattice and for Schnorr's algorithm for the shortest vector problem.
Miklós AjtaiPublished in: Theory Comput. (2008)
Keyphrases
- worst case
- lower bound
- optimal solution
- dynamic programming
- objective function
- np hard
- optimal parameters
- expectation maximization
- theoretical analysis
- convergence rate
- detection algorithm
- optimal cost
- competitive ratio
- learning algorithm
- segmentation algorithm
- cost function
- closed form
- knapsack problem
- parameter settings
- concept lattice
- probabilistic model
- average case
- operating point
- search space
- lattice structure
- sparse matrix
- scaling factors
- memory space
- upper bound
- combinatorial optimization
- em algorithm