6974 search results - page 1306 / 1395 » Querying Semi-Structured Data |
PODS
1999
ACM
14 years 8 days ago
1999
ACM
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
ICPPW
1999
IEEE
14 years 7 days ago
1999
IEEE
A distributed WWW caching system based on Internet Cache Protocol (ICP) is a system where a cache of a single proxy server is shared by others. When a proxy server receives an HTT...
ER
1999
Springer
14 years 7 days ago
1999
Springer
Database support of time-varying phenomena typically assumes that entities change in a linear fashion. Many phenomena, however, change cyclically over time. Examples include monsoo...
MLDM
1999
Springer
14 years 6 days ago
1999
Springer
Content-based image retrieval methods based on the Euclidean metric expect the feature space to be isotropic. They suer from unequal dierential relevance of features in comput...
SSDBM
1998
IEEE
14 years 6 days ago
1998
IEEE
In several working environments, production involves repeated executions of certain procedures. A workflow describes the individual tasks performed in these procedures and their i...