333 search results - page 3 / 67 » Read-Once Functions and Query Evaluation in Probabilistic Da... |
SIGMOD
2007
ACM
14 years 6 months ago
2007
ACM
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
DASFAA
2007
IEEE
14 years 4 days 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...
VLDB
2004
ACM
13 years 11 months ago
2004
ACM
CORR
2012
Springer
12 years 1 months ago
2012
Springer
This paper presents a query evaluation technique for positive relational algebra queries with aggregates on a representation system for probabilistic data based on the algebraic s...
EDBT
2009
ACM
13 years 9 months ago
2009
ACM
In emerging applications such as location-based services, sensor monitoring and biological management systems, the values of the database items are naturally imprecise. For these ...