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193
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FOCS
2006
IEEE
16 years 1 months ago
How to Play Unique Games Using Embeddings
In this paper we present a new approximation algorithm for Unique Games. For a Unique Game with n vertices and k states (labels), if a (1 − ε) fraction of all constraints is sa...
Eden Chlamtac, Konstantin Makarychev, Yury Makaryc...
FOCS
2006
IEEE
16 years 1 months ago
Lp metrics on the Heisenberg group and the Goemans-Linial conjecture
We prove that the function d : R3 × R3 → [0, ∞) given by d (x, y, z), (t, u, v) = (t − x)2 + (u − y)2 2 + (v − z + 2xu − 2yt)2 1 2 + (t − x)2 + (u − y)2 1 2 . is ...
James R. Lee, Assaf Naor
FOCS
2006
IEEE
16 years 1 months ago
The Kesten-Stigum Reconstruction Bound Is Tight for Roughly Symmetric Binary Channels
We establish the exact threshold for the reconstruction problem for a binary asymmetric channel on the b-ary tree, provided that the asymmetry is sufficiently small. This is the ...
Christian Borgs, Jennifer T. Chayes, Elchanan Moss...
127
Voted
ICALT
2006
IEEE
16 years 1 months ago
A Descriptive Markup Approach to Facilitate the Production of e-Learning Contents
1 In this paper we show how descriptive markup technologies can help teachers in the production of learning content that later could be used for many different purposes with differ...
Pablo Moreno-Ger, Iván Martínez-Orti...
ACMSE
2006
ACM
16 years 1 months ago
Some new approaches for preventing software tampering
In this paper, we propose several methods to increase the difficulty of reverse engineering applications, with special emphasis on preventing the circumvention of copy protection ...
Bin Fu, Golden G. Richard III, Yixin Chen