An Approximation Algorithm for the k-Median Problem with Uniform Penalties via Pseudo-Solutions.
Chenchen WuDonglei DuDachuan XuPublished in: COCOA (2016)
Keyphrases
- optimal solution
- times faster
- experimental evaluation
- detection algorithm
- computational complexity
- preprocessing
- optimization algorithm
- benchmark problems
- worst case
- learning algorithm
- np hard
- dynamic programming
- significant improvement
- similarity measure
- cost function
- simulated annealing
- matching algorithm
- solution quality
- knapsack problem
- error tolerance
- recognition algorithm
- improved algorithm
- iterative algorithms
- greedy algorithms
- convergence rate
- error bounds
- monte carlo
- theoretical analysis
- computationally efficient
- expectation maximization
- probabilistic model
- special case
- search space