339 search results - page 23 / 68 » Dynamic multidimensional histograms |
VLDB
2005
ACM
14 years 3 months ago
2005
ACM
In an “uncertain database”, an object o is associated with a multi-dimensional probability density function (pdf), which describes the likelihood that o appears at each positi...
SLS
2009
Springer
14 years 2 months ago
2009
Springer
The Multidimensional Assignment Problem (MAP or s-AP in the case of s dimensions) is an extension of the well-known assignment problem. The most studied case of MAP is 3-AP, though...
ITS
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Hints are an important ingredient of natural language tutorial dialogues. Existing models of hints, however, are limited in capturing their various underlying functions, ...
DAWAK
2010
Springer
13 years 11 months ago
2010
Springer
Facts are multidimensional concepts of primary interests for knowledge workers because they are related to events occurring dynamically in an organization. Normally, these concepts...
GIS
2004
ACM
14 years 11 months ago
2004
ACM
Motivated by the increasing need to handle complex multidimensional data in location-based data warehouses, this paper proposes a powerful data model that is able to capture the c...