Sciweavers

19 search results - page 1 / 4
» Polynomial-Time Construction of Spherical Codes
Sort
View
AAECC
1991
Springer
90views Algorithms» more  AAECC 1991»
15 years 2 months ago
Polynomial-Time Construction of Spherical Codes
Gilles Lachaud, Jacques Stern
93
Voted
STOC
2002
ACM
117views Algorithms» more  STOC 2002»
15 years 11 months ago
Hardness amplification within NP
We study the average-case hardness of the class NP against deterministic polynomial time algorithms. We prove that there exists some constant ? > 0 such that if there is some l...
Ryan O'Donnell
91
Voted
CATS
2006
15 years 7 days ago
A Polynomial Algorithm for Codes Based on Directed Graphs
A complete description and proof of correctness are given for a new polynomial time algorithm for a class of codes based on directed graphs and involving construction well known i...
A. V. Kelarev
101
Voted
GLOBECOM
2010
IEEE
14 years 8 months ago
Diversity Embedded Streaming Erasure Codes (DE-SCo): Constructions and Optimality
Streaming erasure codes encode a source stream to guarantee that each source packet is recovered within a fixed delay at the receiver over a burst-erasure channel. This paper intro...
Ahmed Badr, Ashish Khisti, Emin Martinian
TIT
2008
110views more  TIT 2008»
14 years 10 months ago
Explicit Codes Achieving List Decoding Capacity: Error-Correction With Optimal Redundancy
We present error-correcting codes that achieve the information-theoretically best possible trade-off between the rate and error-correction radius. Specifically, for every 0 < R...
Venkatesan Guruswami, Atri Rudra