689 search results - page 27 / 138 » Probabilistic skyline queries |
PVLDB
2010
13 years 6 months ago
2010
We propose the k-representative regret minimization query (k-regret) as an operation to support multi-criteria decision making. Like top-k, the k-regret query assumes that users h...
PVLDB
2010
13 years 6 months ago
2010
Probabilistic databases hold promise of being a viable means for large-scale uncertainty management, increasingly needed in a number of real world applications domains. However, q...
PODS
2007
ACM
14 years 7 months ago
2007
ACM
DASFAA
2007
IEEE
14 years 1 months ago
2007
IEEE
Nearest-neighbor queries are an important query type for commonly used feature databases. In many different application areas, e.g. sensor databases, location based services or fac...
EDBT
2006
ACM
14 years 7 months ago
2006
ACM
Abstract. We present in this paper a new model for representing probabilistic information in a semi-structured (XML) database, based on the use of probabilistic event variables. Th...