48 search results - page 10 / 10 » Evaluation of skyline algorithms in PostgreSQL |
VLDB
2009
ACM
14 years 5 months ago
2009
ACM
Abstract The top-k dominating query returns k data objects which dominate the highest number of objects in a dataset. This query is an important tool for decision support since it ...
SSDBM
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract. Real-life spatial objects are usually described by their geographic locations (e.g., longitude and latitude), and multiple quality attributes. Conventionally, spatial dat...
MTA
2007
13 years 4 months ago
2007
Complex multimedia queries, aiming to retrieve from large databases those objects that best match the query specification, are usually processed by splitting them into a set of m ...