1445 search results - page 73 / 289 » XPath query containment |
105
click to vote
DLOG
2008
15 years 5 days ago
2008
We have shown recently that, in extensions of ALC that involve inverse roles, conjunctive query answering is harder than satisfiability: it is 2-ExpTime-complete in general and NEx...
DEXAW
2009
IEEE
15 years 4 months ago
2009
IEEE
—Millions of people are using the World Wide Web and are publishing content online. This user generated content contains many information relevant not only to marketing but to co...
CIKM
2011
Springer
13 years 9 months ago
2011
Springer
We collect evidence to answer the following question: Is the quality of the XML documents found on the web sufficient to apply XML technology like XQuery, XPath and XSLT? XML coll...
163
click to vote
SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
We study the problem of finding efficient equivalent viewbased rewritings of relational queries, focusing on query optimization using materialized views under the assumption that ...
112
click to vote
CVPR
2012
IEEE
13 years 8 days ago
2012
IEEE
We propose a system for the automatic segmentation of novelties from the background in scenarios where multiple images of the same environment are available e.g. obtained by weara...