848 search results - page 158 / 170 » A Conceptual Model for Multidimensional Data |
WSC
2001
13 years 8 months ago
2001
Variance is a classical measure of a point estimator's sampling error. In steady-state simulation experiments, many estimators of this variance--or its square root, the stand...
SIGMOD
2007
ACM
14 years 7 months ago
2007
ACM
Numerous widely publicized cases of theft and misuse of private information underscore the need for audit technology to identify the sources of unauthorized disclosure. We present...
SIGMOD
2003
ACM
14 years 7 months ago
2003
ACM
We consider the problem of efficiently producing ranked results for keyword search queries over hyperlinked XML documents. Evaluating keyword search queries over hierarchical XML ...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Structured retrieval aims at exploiting the structural information of documents when searching for documents. Structured retrieval makes use of both content and structure of docum...
SIGCOMM
2009
ACM
14 years 1 months ago
2009
ACM
Network management operations are complicated, tedious and error-prone, requiring significant human involvement and expert knowledge. In this paper, we first examine the fundame...