611 search results - page 114 / 123 » Extending Weighting Models with a Term Quality Measure |
SAC
2008
ACM
13 years 7 months ago
2008
ACM
In recent years role-based access control (RBAC) has been spreading within organizations. However, companies still have considerable difficulty migrating to this model, due to the...
ICAPR
2005
Springer
14 years 1 months ago
2005
Springer
Contrary to popular belief, despite decades of research in fingerprints, reliable fingerprint recognition is an open problem. Extracting features out of poor quality prints is t...
MMB
1999
Springer
14 years 3 days ago
1999
Springer
The rapidly increasing traffic demand from mobile users forces network operators and service providers to extend and optimize existing networks as well as to plan entirely new mo...
BMCBI
2006
13 years 8 months ago
2006
Background: A central goal of molecular biology is to understand the regulatory mechanisms of gene transcription and protein synthesis. Because of their solid basis in statistics,...
STOC
2006
ACM
14 years 8 months ago
2006
ACM
One of the major tasks of evolutionary biology is the reconstruction of phylogenetic trees from molecular data. The evolutionary model is given by a Markov chain on the true evolu...