1045 search results - page 11 / 209 » Learning from Aggregate Views |
FLAIRS
2007
15 years 1 days ago
2007
In this paper, we extend Moss and Parikh’s approach to reasoning about topological properties of knowledge. We turn that system in a spatio-temporal direction by successively ad...
DOLAP
2000
ACM
15 years 2 months ago
2000
ACM
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...
SIGMOD
1995
ACM
15 years 1 months ago
1995
ACM
We study the problem of e cient maintenance of materialized views that may contain duplicates. This problem is particularly important when queries against such views involve aggre...
PODS
2010
ACM
15 years 2 months ago
2010
ACM
This paper approaches the incremental view maintenance problem from an algebraic perspective. We construct a ring of databases and use it as the foundation of the design of a quer...
DKE
2008
14 years 9 months ago
2008
To enable effective cross-organizational collaborations, process providers have to offer external views on their internal processes to their partners. A process view hides details...