2850 search results - page 327 / 570 » Answering Queries using Humans, Algorithms and Databases |
127
Voted
SAC
2008
ACM
15 years 3 months ago
2008
ACM
Modern applications requiring spatial network processing pose many interesting query optimization challenges. In many cases, query processing depends on the corresponding graph si...
165
Voted
AI
2010
Springer
15 years 3 months ago
2010
Springer
Bayesian networks (BNs) are used to represent and ef ciently compute with multi-variate probability distributions in a wide range of disciplines. One of the main approaches to per...
173
Voted
PODS
2007
ACM
16 years 3 months ago
2007
ACM
IP packet streams consist of multiple interleaving IP flows. Statistical summaries of these streams, collected for different measurement periods, are used for characterization of ...
116
click to vote
PODS
2005
ACM
16 years 3 months ago
2005
ACM
We study the satisfiability problem associated with XPath in the presence of DTDs. This is the problem of determining, given a query p in an XPath fragment and a DTD D, whether or...
128
click to vote
ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
User-defined preferences allow personalized ranking of query results. A user provides a declarative specification of his/her preferences, and the system is expected to use that ...