165 search results - page 15 / 33 » The theory of multidimensional persistence |
IDEAS
2008
IEEE
14 years 2 months ago
2008
IEEE
Data stored in a data warehouse are inherently multidimensional, but most data-pruning techniques (such as iceberg and top-k queries) are unidimensional. However, analysts need to...
ITCC
2002
IEEE
14 years 21 days ago
2002
IEEE
While the persistent data of many advanced database applications, such as OLAP and scientific studies, are characterized by very high dimensionality, typical queries posed on thes...
JIIS
2007
13 years 7 months ago
2007
An information ecology provides a conceptual framework to consider data, the creation of knowledge, and the flow of information within a multidimensional context. This paper, repor...
SMI
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper, we introduce localized homology, a theory for finding local geometric descriptions for topological attributes. Given a space and a cover of subspaces, we construct...
ATAL
2007
Springer
13 years 11 months ago
2007
Springer
Formal specifications of protocol-oriented agent interactions have focused mainly on the semantics of the constituent agent communication language (ACL). We argue that a proper th...