Sciweavers

224 search results - page 22 / 45
» Alignment by Maximization of Mutual Information
Sort
View
CORR
2006
Springer
120views Education» more  CORR 2006»
14 years 11 months ago
Cognitive Radio: An Information-Theoretic Perspective
We consider a communication scenario in which the primary and the cognitive radios wish to communicate to different receivers, subject to mutual interference. In the model that we...
Aleksandar Jovicic, Pramod Viswanath
KDD
2003
ACM
124views Data Mining» more  KDD 2003»
16 years 4 days ago
Information-theoretic co-clustering
Two-dimensional contingency or co-occurrence tables arise frequently in important applications such as text, web-log and market-basket data analysis. A basic problem in contingenc...
Inderjit S. Dhillon, Subramanyam Mallela, Dharmend...
BMCBI
2008
176views more  BMCBI 2008»
14 years 12 months ago
H2r: Identification of evolutionary important residues by means of an entropy based analysis of multiple sequence alignments
Background: A multiple sequence alignment (MSA) generated for a protein can be used to characterise residues by means of a statistical analysis of single columns. In addition to t...
Rainer Merkl, Matthias Zwick
TIT
2010
161views Education» more  TIT 2010»
14 years 6 months ago
MIMO Gaussian channels with arbitrary inputs: optimal precoding and power allocation
We investigate the linear precoding and power allocation policies that maximize the mutual information for general multiple-input multiple-output (MIMO) Gaussian channels with arb...
Fernando Pérez-Cruz, Miguel R. D. Rodrigues...
TWC
2008
118views more  TWC 2008»
14 years 11 months ago
Electromagnetic considerations for communicating on correlated MIMO channels with covariance information
Previous results for correlated block-fading MIMO channels with covariance information indicate guaranteed capacity growth with additional transmit elements and that in rapidly fa...
Jon W. Wallace, Michael A. Jensen