Sciweavers

7 search results - page 2 / 2
» Portfolio and investment risk analysis on global grids
Sort
View
TEC
2010
112views more  TEC 2010»
13 years 14 days ago
Population-Based Algorithm Portfolios for Numerical Optimization
In this paper, we consider the scenario that a population-based algorithm is applied to a numerical optimization problem and a solution needs to be presented within a given time bu...
Fei Peng, Ke Tang, Guoliang Chen, Xin Yao
SIGIR
2009
ACM
14 years 8 days ago
Portfolio theory of information retrieval
This paper studies document ranking under uncertainty. It is tackled in a general situation where the relevance predictions of individual documents have uncertainty, and are depen...
Jun Wang, Jianhan Zhu