252 search results - page 40 / 51 » An Experimental Evaluation of I O Optimizations on Different... |
WWW
2004
ACM
14 years 9 months ago
2004
ACM
We address the problem of integrating objects from a source taxonomy into a master taxonomy. This problem is not only currently pervasive on the web, but also important to the eme...
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
A query considered in isolation offers limited information about a searcher's intent. Query context that considers pre-query activity (e.g., previous queries and page visits)...
KDD
2009
ACM
14 years 9 months ago
2009
ACM
Clustering validation is a long standing challenge in the clustering literature. While many validation measures have been developed for evaluating the performance of clustering al...
SIGMOD
2008
ACM
14 years 8 months ago
2008
ACM
We demonstrate XRPC, a minimal XQuery extension that enables distributed querying between heterogeneous XQuery engines. The XRPC language extension enhances the existing concept o...
DGO
2008
13 years 10 months ago
2008
UrbanSim is a modeling system for simulating the development of urban regions over periods of 20-30 years. Its purpose is to help evaluate alternative proposed policies and transp...