352 search results - page 52 / 71 » Preferences, Contexts and Answer Sets |
AAI
2007
14 years 10 months ago
2007
In recent years, the KDD process has been advocated to be an iterative and interactive process. It is seldom the case that a user is able to answer immediately with a single query...
ATAL
2009
Springer
15 years 4 months ago
2009
Springer
We introduce a study of position auctions, with an explicit modeling of user navigation through ads. We refer to our model as the PPA model, since it is most applicable in the con...
CHI
2005
ACM
15 years 10 months ago
2005
ACM
We report on a study (N=36) of user preferences for balancing awareness with privacy. Participants defined permissions for sharing of location, availability, calendar information ...
JAPLL
2008
14 years 10 months ago
2008
We introduce a general framework for reasoning with prioritized propositional data by aggregation of distance functions. Our formalism is based on a possible world semantics, wher...
TKDE
2008
14 years 9 months ago
2008
The importance of query processing over uncertain data has recently arisen due to its wide usage in many real-world applications. In the context of uncertain databases, previous wo...