187 search results - page 22 / 38 » Modeling and manipulating the structure of hierarchical sche... |
PPSN
1998
Springer
13 years 11 months ago
1998
Springer
The Building-Block Hypothesis appeals to the notion of problem decomposition and the assembly of solutions from sub-solutions. Accordingly, there have been many varieties of GA tes...
IDEAS
2007
IEEE
14 years 1 months ago
2007
IEEE
The problem of data integration (query decomposition, data fragmentation) has been widely studied in literature, but the inherent hierarchical nature of XML data presents problems...
DOLAP
2006
ACM
14 years 1 months ago
2006
ACM
One of the most important tasks performed in the early stages of a data warehouse project is the analysis of the structure and content of the existing data sources and their inten...
LAWEB
2003
IEEE
14 years 23 days ago
2003
IEEE
RDF is the first W3C standard for enriching information resources of the Web with detailed meta data. The semantics of RDF data is defined using a RDF schema. The most expressiv...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
The automatic identification of a user's task has the potential to improve information filtering systems that rely on implicit measures of interest and whose effectiveness ma...