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IPL
2006
104views more  IPL 2006»
13 years 9 months ago
The communication complexity of the Hamming distance problem
We investigate the randomized and quantum communication complexity of the HAMMING DISTANCE problem, which is to determine if the Hamming distance between two n-bit strings is no l...
Wei Huang, Yaoyun Shi, Shengyu Zhang, Yufan Zhu
JSAC
2008
70views more  JSAC 2008»
13 years 9 months ago
LMMSE turbo equalization based on factor graphs
Abstract--In this paper, a vector-form factor graph representation is derived for intersymbol interference (ISI) channels. The resultant graphs have a tree-structure that avoids th...
Qinghua Guo, Li Ping
PC
2008
158views Management» more  PC 2008»
13 years 9 months ago
Application of multistage stochastic programs solved in parallel in portfolio management
We present a multistage model for allocation of financial resources to bond indices in different currencies. The model was tested on historical data of interest and exchange rates...
Mária Lucká, Igor Melichercik, Ladis...
PPL
2008
106views more  PPL 2008»
13 years 9 months ago
On Implementing the Farm Skeleton
Algorithmic skeletons intend to simplify parallel programming by providing a higher abstraction compared to the usual message passing. Task and data parallel skeletons can be dist...
Michael Poldner, Herbert Kuchen
TCOM
2008
75views more  TCOM 2008»
13 years 9 months ago
Fast performance estimation of block codes
Importance sampling is used in this paper to address the classical yet important problem of performance estimation of block codes. Simulation distributions that comprise discretean...
Rajan Srinivasan, Nuo Wang