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SODA
2012
ACM
170views Algorithms» more  SODA 2012»
13 years 10 days ago
Compression via matroids: a randomized polynomial kernel for odd cycle transversal
The Odd Cycle Transversal problem (OCT) asks whether a given graph can be made bipartite by deleting at most k of its vertices. In a breakthrough result Reed, Smith, and Vetta (Op...
Stefan Kratsch, Magnus Wahlström
ECCC
2010
78views more  ECCC 2010»
14 years 10 months ago
PCPs and the Hardness of Generating Synthetic Data
Assuming the existence of one-way functions, we show that there is no polynomial-time, differentially private algorithm A that takes a database D ({0, 1}d )n and outputs a "...
Jonathan Ullman, Salil P. Vadhan
ECCC
2010
74views more  ECCC 2010»
14 years 10 months ago
Testing linear-invariant non-linear properties: A short report
The rich collection of successes in property testing raises a natural question: Why are so many different properties turning out to be locally testable? Are there some broad "...
Arnab Bhattacharyya, Victor Chen, Madhu Sudan, Nin...
ECCC
2007
88views more  ECCC 2007»
14 years 9 months ago
Combinatorial Construction of Locally Testable Codes
An error correcting code is said to be locally testable if there is a test that checks whether a given string is a codeword, or rather far from the code, by reading only a constan...
Or Meir
ECCC
2010
108views more  ECCC 2010»
14 years 7 months ago
Improved bounds for the randomized decision tree complexity of recursive majority
We consider the randomized decision tree complexity of the recursive 3-majority function. For evaluating a height h formulae, we prove a lower bound for the -two-sided-error rando...
Frédéric Magniez, Ashwin Nayak, Mikl...