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STOC
2003
ACM
130views Algorithms» more  STOC 2003»
14 years 9 months ago
A tight bound on approximating arbitrary metrics by tree metrics
In this paper, we show that any n point metric space can be embedded into a distribution over dominating tree metrics such that the expected stretch of any edge is O(log n). This ...
Jittat Fakcharoenphol, Satish Rao, Kunal Talwar
CRYPTO
2009
Springer
154views Cryptology» more  CRYPTO 2009»
14 years 3 months ago
On Bounded Distance Decoding, Unique Shortest Vectors, and the Minimum Distance Problem
We prove the equivalence, up to a small polynomial approximation factor n/ log n, of the lattice problems uSVP (unique Shortest Vector Problem), BDD (Bounded Distance Decoding) and...
Vadim Lyubashevsky, Daniele Micciancio
PLDI
1998
ACM
14 years 1 months ago
Eliminating Array Bound Checking Through Dependent Types
We present a type-based approach to eliminating array bound checking and list tag checking by conservatively extending Standard ML with a restricted form of dependent types. This ...
Hongwei Xi, Frank Pfenning
IPL
2010
109views more  IPL 2010»
13 years 3 months ago
A new parameter for a broadcast algorithm with locally bounded Byzantine faults
This paper deals with broadcasting in a network with t-locally bounded Byzantine faults. One of the simplest broadcasting algorithms under Byzantine failures is referred to as a c...
Akira Ichimura, Maiko Shigeno
TCS
2002
13 years 8 months ago
Martin's game: a lower bound for the number of sets
We investigate Martin's game (as described in Arruda et al. (Eds.), On Random R. E. Sets, Non-Classical Logics, Model Theory and Computability, North-Holland, Amsterdam, 1977...
M. Ageev