6905 search results - page 1122 / 1381 » Querying Multidimensional Databases |
230
Voted
SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
The reverse k-nearest neighbor (RkNN) problem, i.e. finding all objects in a data set the k-nearest neighbors of which include a specified query object, is a generalization of the...
213
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
In this paper, we study the evaluation of skyline queries with partially-ordered attributes. Because such attributes lack a total ordering, traditional index-based evaluation algo...
129
Voted
SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
The advent of XML as a universal exchange format, and of Web services as a basis for distributed computing, has fostered the apparition of a new class of documents: dynamic XML do...
137
Voted
SIGMOD
2002
ACM
16 years 3 months ago
2002
ACM
Dwarf is a highly compressed structure for computing, storing, and querying data cubes. Dwarf identifies prefix and suffix structural redundancies and factors them out by coalesci...
174
Voted
PODS
2002
ACM
16 years 3 months ago
2002
ACM
We consider the fundamental operation of applying a conjunction of selection conditions to a set of records. With large main memories available cheaply, systems may choose to keep...