552 search results - page 30 / 111 » Direct Optimization of Ranking Measures |
CEC
2005
IEEE
15 years 3 months ago
2005
IEEE
When evolutionary algorithms are used for solving numerical constrained optimization problems, how to deal with the relationship between feasible and infeasible individuals can dir...
93
Voted
ML
2010
ACM
14 years 8 months ago
2010
ACM
Scientific literature with rich metadata can be represented as a labeled directed graph. This graph representation enables a number of scientific tasks such as ad hoc retrieval o...
KDD
2000
ACM
15 years 1 months ago
2000
ACM
Predictive models in direct marketing seek to identify individuals most likely to respond to promotional solicitations or other intervention programs. While standard modeling appr...
MICCAI
2007
Springer
15 years 11 months ago
2007
Springer
The presence of Rician noise in magnetic resonance imaging (MRI) introduces systematic errors in diffusion tensor imaging (DTI) measurements. This paper evaluates gradient directio...
93
Voted
CIDM
2009
IEEE
15 years 5 months ago
2009
IEEE
— Both theory and a wealth of empirical studies have established that ensembles are more accurate than single predictive models. Unfortunately, the problem of how to maximize ens...