398 search results - page 34 / 80 » Query by output |
WEBDB
2005
Springer
15 years 5 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
Privacy preserving data publishing has attracted considerable research interest in recent years. Among the existing solutions, -differential privacy provides one of the strongest p...
UAI
2004
15 years 1 months ago
2004
Within the task of collaborative filtering two challenges for computing conditional probabilities exist. First, the amount of training data available is typically sparse with resp...
COLT
1995
Springer
15 years 3 months ago
1995
Springer
We present algorithms for exactly learning unknown environments that can be described by deterministic nite automata. The learner performs a walk on the target automaton, where at...
CRYPTO
2000
Springer
15 years 4 months ago
2000
Springer
In order to avoid birthday attacks on message authentication schemes, it has been suggested that one add randomness to the scheme. One must be careful about how randomness is added...