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STOC
2012
ACM
256views Algorithms» more  STOC 2012»
11 years 11 months ago
Competitive contagion in networks
We develop a game-theoretic framework for the study of competition between firms who have budgets to “seed” the initial adoption of their products by consumers located in a s...
Sanjeev Goyal, Michael Kearns
STOC
2012
ACM
192views Algorithms» more  STOC 2012»
11 years 11 months ago
Nearly optimal sparse fourier transform
We consider the problem of computing the k-sparse approximation to the discrete Fourier transform of an ndimensional signal. We show: • An O(k log n)-time randomized algorithm f...
Haitham Hassanieh, Piotr Indyk, Dina Katabi, Eric ...
STOC
2012
ACM
201views Algorithms» more  STOC 2012»
11 years 11 months ago
From irreducible representations to locally decodable codes
Locally Decodable Code (LDC) is a code that encodes a message in a way that one can decode any particular symbol of the message by reading only a constant number of locations, eve...
Klim Efremenko
STOC
2012
ACM
185views Algorithms» more  STOC 2012»
11 years 11 months ago
Subspace evasive sets
In this work we describe an explicit, simple, construction of large subsets of Fn , where F is a finite field, that have small intersection with every k-dimensional affine subsp...
Zeev Dvir, Shachar Lovett
STOC
2012
ACM
196views Algorithms» more  STOC 2012»
11 years 11 months ago
Time-space tradeoffs in resolution: superpolynomial lower bounds for superlinear space
We give the first time-space tradeoff lower bounds for Resolution proofs that apply to superlinear space. In particular, we show that there are formulas of size N that have Reso...
Paul Beame, Christopher Beck, Russell Impagliazzo
STOC
2012
ACM
222views Algorithms» more  STOC 2012»
11 years 11 months ago
An analysis of one-dimensional schelling segregation
We analyze the Schelling model of segregation in which a society of n individuals live in a ring. Each individual is one of two races and is only satisfied with his location so l...
Christina Brandt, Nicole Immorlica, Gautam Kamath,...
STOC
2012
ACM
219views Algorithms» more  STOC 2012»
11 years 11 months ago
Prior-free auctions with ordered bidders
Stefano Leonardi, Tim Roughgarden
TACAS
2012
Springer
316views Algorithms» more  TACAS 2012»
12 years 4 months ago
Compositional Termination Proofs for Multi-threaded Programs
Abstract. Automated verification of multi-threaded programs is difficult. Direct treatment of all possible thread interleavings by reasoning about the program globally is a prohib...
Corneliu Popeea, Andrey Rybalchenko
TACAS
2012
Springer
288views Algorithms» more  TACAS 2012»
12 years 4 months ago
Reduction-Based Formal Analysis of BGP Instances
Today’s Internet interdomain routing protocol, the Border Gateway Protocol (BGP), is increasingly complicated and fragile due to policy misconfigurations by individual autonomou...
Anduo Wang, Carolyn L. Talcott, Alexander J. T. Gu...
TACAS
2012
Springer
263views Algorithms» more  TACAS 2012»
12 years 4 months ago
Reachability under Contextual Locking
Abstract. The pairwise reachability problem for a multi-threaded program asks, given control locations in two threads, whether they can be simultaneously reached in an execution of...
Rohit Chadha, P. Madhusudan, Mahesh Viswanathan