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» Commitment to Correlated Strategies
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WSC
2008
13 years 10 months ago
Efficient tail estimation for sums of correlated lognormals
Our focus is on efficient estimation of tail probabilities of sums of correlated lognormals. This problem is motivated by the tail analysis of portfolios of assets driven by corre...
Jose Blanchet, Sandeep Juneja, Leonardo Rojas-Nand...
GECCO
2005
Springer
140views Optimization» more  GECCO 2005»
14 years 1 months ago
Stock prediction based on financial correlation
In this paper, we propose a neuro-genetic stock prediction system based on financial correlation between companies. A number of input variables are produced from the relatively h...
Yung-Keun Kwon, Sung-Soon Choi, Byung Ro Moon
GLOBECOM
2007
IEEE
13 years 9 months ago
Exploiting Single SISO Impulse Responses to Predict the Capacity of Correlated MIMO Channels
—A novel strategy of precalculating potential MIMO spectral efficiencies of correlated channels based on both, measured as well as appropriately modeled SISO channel impulse res...
Andreas Knopp, Christian A. Hofmann, Mohamed Choua...
ICASSP
2009
IEEE
13 years 5 months ago
Differential feedback of MIMO channel correlation matrices based on geodesic curves
This paper proposes a differential quantization strategy to be used in the feedback link of a multi-input-multi-output (MIMO) communication system. This algorithm is applied to th...
Daniel Sacristán-Murga, Antonio Pascual-Ise...
IEEEPACT
2007
IEEE
14 years 2 months ago
A Loop Correlation Technique to Improve Performance Auditing
Performance auditing is an online optimization strategy that empirically measures the effectiveness of an optimization on a particular code region. It has the potential to greatly...
Jeremy Lau, Matthew Arnold, Michael Hind, Brad Cal...