191 search results - page 38 / 39 » Extending the Relational Algebra to Support Transaction Time |
IJCAI
2001
14 years 11 months ago
2001
In the future, webs of unmanned air and space vehicles will act together to robustly perform elaborate missions in uncertain environments. We coordinate these systems by introduci...
158
click to vote
ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
It is widely realized that the integration of database and information retrieval techniques will provide users with a wide range of high quality services. In this paper, we study ...
118
click to vote
ESANN
2006
14 years 11 months ago
2006
Random Forests were introduced by Breiman for feature (variable) selection and improved predictions for decision tree models. The resulting model is often superior to AdaBoost and ...
JOCN
2010
14 years 8 months ago
2010
■ The ability to stop ongoing motor responses in a splitsecond is a vital element of human cognitive control and flexibility that relies in large part on prefrontal cortex. We u...
108
click to vote
SIGMOD
2011
ACM
14 years 12 days ago
2011
ACM
An important means of allowing non-expert end-users to pose ad hoc queries — whether over single databases or data integration systems — is through keyword search. Given a set...