Sciweavers

2542 search results - page 161 / 509
» Computing Cartograms with Optimal Complexity
Sort
View
DAC
2005
ACM
16 years 4 months ago
Power optimal dual-Vdd buffered tree considering buffer stations and blockages
This paper presents the first in-depth study on applying dual Vdd buffers to buffer insertion and multi-sink buffered tree construction for power minimization under delay constrai...
King Ho Tam, Lei He
TCC
2009
Springer
146views Cryptology» more  TCC 2009»
16 years 3 months ago
An Optimally Fair Coin Toss
We address one of the foundational problems in cryptography: the bias of coin-flipping protocols. Coin-flipping protocols allow mutually distrustful parties to generate a common u...
Tal Moran, Moni Naor, Gil Segev
MOBIHOC
2008
ACM
16 years 2 months ago
Optimal relay assignment for cooperative communications
Recently, cooperative communications, in the form of keeping each node with a single antenna and having a node exploit a relay node's antenna, is shown to be a promising appr...
Yi Shi, Sushant Sharma, Y. Thomas Hou, Sastry Komp...
CISS
2008
IEEE
15 years 9 months ago
Near optimal lossy source coding and compression-based denoising via Markov chain Monte Carlo
— We propose an implementable new universal lossy source coding algorithm. The new algorithm utilizes two wellknown tools from statistical physics and computer science: Gibbs sam...
Shirin Jalali, Tsachy Weissman
ISCAS
2008
IEEE
183views Hardware» more  ISCAS 2008»
15 years 9 months ago
Optimal rate allocation for scalable video multicast over WiMAX
—The IEEE 802.16 standard (commonly known as WiMAX), which has been proposed as a new wireless broadband standard, is capable of delivering very high data rate and covering wide ...
Hsin-Yu Chi, Chia-Wen Lin, Yung-Chang Chen, Chih-M...