Name
Abstract | ||
|---|---|---|
We present techniques for decreasing the error probability of randomized algorithms and for converting randomized algorithms to deterministic (nonuniform) algorithms. Unlike most existing techniques that involve repetition of the randomized algorithm and hence a slowdown, our techniques produce algorithms with a similar run-time to the original randomized algorithms. The amplification technique is related to a certain stochastic multi-armed bandit problem. The derandomization technique - which is the main contribution of this work - points to an intriguing connection between derandomization and sketching/sparsification. We demonstrate the techniques by showing algorithms for approximating free games (constraint satisfaction problems on dense bipartite graphs). |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/FOCS.2016.87 | 2016 IEEE 57th Annual Symposium on Foundations of Computer Science (FOCS) |
Keywords | DocType | ISSN |
Amplification, derandomization, Free game, | Journal | 0272-5428 |
ISBN | Citations | PageRank |
978-1-5090-3934-0 | 0 | 0.34 |
References | Authors | |
17 | 2 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Ofer Grossman | 1 | 0 | 0.68 |
| Dana Moshkovitz | 2 | 368 | 19.14 |