1611 search results - page 191 / 323 » Queries Independent of Updates |
DAWAK
2005
Springer
15 years 4 months ago
2005
Springer
In heterogeneous data warehousing environments, autonomous data sources are integrated into a materialized integrated database. The schemas of the data sources and the integrated ...
ERCIMDL
2005
Springer
15 years 4 months ago
2005
Springer
This paper investigates the information seeking of humanities academics and scholars using digital libraries. It furthers existing work by updating our knowledge of the information...
VLDB
2005
ACM
15 years 4 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...
ESA
2004
Springer
15 years 4 months ago
2004
Springer
We obtain the following results related to dynamic versions of the shortest-paths problem: (i) Reductions that show that the incremental and decremental singlesource shortest-paths...
NLDB
2004
Springer
15 years 4 months ago
2004
Springer
—Most Web and legacy paper-based documents are available in human comprehensible text form, not readily accessible to or understood by computer programs. Here, we investigate an ...