2674 search results - page 527 / 535 » Data Models and Query Languages for Spatial Databases |
STOC
2004
ACM
14 years 7 months ago
2004
ACM
We prove an (lg n) cell-probe lower bound on maintaining connectivity in dynamic graphs, as well as a more general trade-off between updates and queries. Our bound holds even if t...
ADBIS
2005
Springer
14 years 1 months ago
2005
Springer
A major application area of information systems technology and multimedia content management is that of support systems for engineering processes. This includes the particularly im...
EDBT
2009
ACM
14 years 3 days ago
2009
ACM
In a publish-subscribe system based on filtering of XML documents, subscribers specify their interests with profiles expressed in the XPath language. The system processes a stre...
ECIR
2007
Springer
13 years 9 months ago
2007
Springer
The purpose of authorship search is to identify documents written by a particular author or in a particular style in large document collections. Standard search engines match docum...
GIS
2004
ACM
14 years 8 months ago
2004
ACM
Online multi-participant virtual-world systems have attracted significant interest from the Internet community but are hindered by their inability to efficiently support interacti...