An Optimal Iterative Placement Algorithm for PIR from Heterogeneous Storage-Constrained Databases.
Nicholas WoolseyRong-Rong ChenMingyue JiPublished in: CoRR (2019)
Keyphrases
- dynamic programming
- databases
- worst case
- preprocessing
- optimal solution
- computational complexity
- globally optimal
- times faster
- simulated annealing
- matching algorithm
- experimental evaluation
- significant improvement
- learning algorithm
- similarity measure
- search space
- iterative algorithms
- linear programming
- optimal path
- detection algorithm
- np hard
- path planning
- recognition algorithm
- database systems
- tree structure
- iterative optimization
- closed form
- segmentation algorithm
- expectation maximization
- database
- cost function